Appendix C: Master Glossary¶

All terms alphabetically across all 18 courses. Each entry includes a plain English definition and a reference to where it's fully explained.

ABC (Activity-Based Costing) — A cost system that allocates overhead based on activity-specific cost drivers rather than simple volume measures like direct labor hours. → See: Managerial Accounting, Lesson 5

Absorption Costing — A method that assigns all manufacturing costs (direct materials, direct labor, AND fixed overhead) to each unit of product. Required under IFRS and US GAAP. Compare with variable costing, which excludes fixed overhead. → See: Financial Accounting, Lesson 2. Also appears in: Managerial Accounting

Accretion/Dilution — Whether an acquisition increases (accretive) or decreases (dilutive) the buyer's Earnings Per Share. → See: Corporate Finance, Lesson 14

Accounts Payable (A/P) — Money the company owes to suppliers for goods or services already received but not yet paid for. A current liability. → See: Financial Accounting, Lesson 1. Also appears in: Operational Finance

Accounts Receivable (A/R) — Money customers owe the company for goods or services already delivered but not yet paid for. A current asset, reported net of the allowance for bad debts. → See: Financial Accounting, Lesson 1. Also appears in: Operational Finance

Accrual Basis of Accounting — A system where revenues and expenses are recognized when earned or incurred, regardless of when cash actually changes hands. → See: Financial Accounting, Lesson 1

Accumulated Other Comprehensive Income (AOCI) — An owners' equity account that accumulates unrealized gains and losses bypassing the income statement, such as fair value changes on FVOCI assets, pension adjustments, and foreign currency translation. → See: Financial Accounting, Lesson 6

Activity System — The interconnected set of activities a firm performs that collectively deliver its value proposition; when activities fit together tightly, the system is difficult to imitate. → See: Competitive Strategy, Lesson 3

AD (Aggregate Demand) — The total quantity of final goods and services demanded in an economy at each price level. → See: Global Economics, Lesson 5

Adaptive Problem — A non-operational problem with no clear solution that requires continuous learning, typically faced by senior management in highly uncertain environments. → See: Analysis of Business Problems, Lesson 1

Affective Motivation — The emotional impulse that drives behavior based on habit and feeling, as opposed to rational motivation based on reasoned evaluation. The clash between affective and rational motivation is the central challenge of competence development. → See: Leadership, Lesson 4

Aggregate Planning — Deciding production levels across multiple periods to balance capacity costs, inventory costs, and demand. → See: Operations Management, Lesson 8

Aging Analysis — A method of estimating uncollectible receivables by classifying them by number of days overdue and applying progressively higher default probabilities. → See: Financial Accounting, Lesson 3. Also appears in: Operational Finance

Aided Awareness — The level of brand recognition achieved when a consumer can identify a brand from a list of options. → See: Marketing Management, Lesson 5

Allocation Base — The metric used to distribute indirect costs to cost objects (e.g., machine hours, direct labor hours). → See: Managerial Accounting, Lesson 5

Allocation Rate — The cost per unit of the allocation base, calculated as cost pool divided by total base. → See: Managerial Accounting, Lesson 5

Allowance for Bad Debts — A contra-asset account that reduces gross receivables to net realizable value. Also called allowance for doubtful accounts. → See: Financial Accounting, Lesson 3

Alternative — One of the possible solutions to a problem; must be effective, efficient, well-defined, and realistic. → See: Analysis of Business Problems, Lesson 2

Amortization — The systematic allocation of an intangible asset's cost over its useful life -- the depreciation equivalent for intangibles. → See: Financial Accounting, Lesson 4

Anchoring — A cognitive bias in which an initial number (the anchor) disproportionately influences subsequent judgments about price or value. → See: Marketing Management, Lesson 8. Also appears in: Decision Analysis

Anthropological Model — The most complete model of organizations in IESE's framework. Views the firm as an institution with values whose purpose is efficiency, attractiveness, and unity. Recognizes all three types of motives. → See: Leadership, Lesson 2

ARPU (Average Revenue Per User) — The average revenue generated per customer per period; a building block of CLV calculations. → See: Marketing Management, Lesson 12

AS (Aggregate Supply) — The total quantity of final goods and services supplied in an economy at each price level. → See: Global Economics, Lesson 5

Asset Beta (Unlevered Beta, βᵤ) — Measures the pure operational risk of a business, stripped of all financial leverage effects. → See: Corporate Finance, Lesson 7

Asset Retirement Obligation — A liability for future dismantling and site restoration costs, recognized at present value when the asset is placed in service. → See: Financial Accounting, Lesson 5

AUC (Area Under the Curve) — Overall measure of a classification model's discriminatory power, calculated from the ROC curve. → See: Business Analytics, Lesson 8

Authority (Auctoritas) — The capacity to influence another person that comes from their free acceptance of your influence, based on trust. Distinguished from formal power. → See: Leadership, Lesson 5

Availability — The total time a processor has available for work in a given period. → See: Operations Management, Lesson 2

Avoidable Cost — A fixed cost that disappears entirely if a product, division, or activity is eliminated. → See: Managerial Accounting, Lesson 8

Backwards Induction — Solving a sequential decision tree from the last period to the first, choosing optimal actions at each node. → See: Decision Analysis, Lesson 3

Balanced Scorecard — A performance measurement framework using four perspectives: financial, customer, process, and learning/growth. → See: Managerial Accounting, Lesson 10

Barriers to Entry — Structural features of an industry that make it costly or difficult for new firms to enter. → See: Competitive Strategy, Lesson 2

Batch — A group of items processed together, sharing a single setup. → See: Operations Management, Lesson 3

BAV (BrandAsset Valuator) — A proprietary brand equity measurement tool by Young & Rubicam. → See: Marketing Planning and Implementation, Lesson 13

Bayes' Theorem — A formula for updating prior probabilities given new evidence, converting a prior belief into a posterior belief. → See: Decision Analysis, Lesson 5

Beta (β) — A measure of a security's systematic risk relative to the overall market. A beta of 1 means the same risk as the market. → See: Corporate Finance, Lesson 7

Bird-in-the-Hand Theory — The argument that investors prefer the certainty of current dividends over uncertain future capital gains. → See: Corporate Finance, Lesson 12

BMC (Business Model Canvas) — A one-page strategic tool mapping nine building blocks of a business model. → See: Entrepreneurship 2, Lesson 1. Also appears in: Entrepreneurship 1

Bonds — Partitioned debt instruments sold to multiple investors; each bond represents a fraction of the total borrowing. → See: Financial Accounting, Lesson 5

Bootstrapping — Funding a startup with personal savings and revenue rather than external capital. → See: Entrepreneurship 1, Lesson 6

BOP (Balance of Payments) — A record of all economic transactions between a country and the rest of the world. → See: Global Economics, Lesson 8

Bottleneck — The processor with the lowest capacity in a system; it determines the system's maximum throughput. → See: Operations Management, Lesson 2

Boundary Conditions — The minimum requirements that a decision must satisfy to be workable; the baseline below which a solution is not viable. → See: Analysis of Business Problems, Lesson 3

Brand Architecture — The hierarchical structure mapping how brands in a portfolio relate to one another. → See: Marketing Management, Lesson 6

Brand Equity — The value premium a product commands because of its brand name, compared to an identical unbranded product. → See: Marketing Management, Lesson 6

Brand Essence — The single, enduring idea at the core of a brand's identity (e.g., Southwest Airlines' essence is "freedom"). → See: Marketing Management, Lesson 6

Brand Extension — Using an existing brand name to market a new product, either within the same category (line extension) or in a new category (category extension). → See: Marketing Management, Lesson 6

Brand Premium — The percentage price difference between a branded product and a generic equivalent, expressed as (Branded Price - Generic Price) / Generic Price x 100. → See: Marketing Management, Lesson 12

Branded House — A portfolio strategy using a single corporate brand across all products (e.g., Virgin, Samsung). → See: Marketing Management, Lesson 6

Break-Even Quantity (BEQ) — The volume at which total revenue equals total costs, yielding zero profit. → See: Managerial Accounting, Lesson 3. Also appears in: Marketing Management

Bridge Financing — Short-term funding to carry a company to its next major financing event or IPO. → See: Entrepreneurship 1, Lesson 7

Build-Measure-Learn (BML) — The core feedback loop of the lean startup: build an MVP, measure customer behavior, learn from the data, repeat. → See: Entrepreneurship 2, Lesson 3

Bullwhip Effect — The amplification of demand variability as it moves upstream through a supply chain, causing progressively larger swings in orders. → See: Operations Management, Lesson 9

Burn Rate — The rate at which a startup spends cash, usually measured monthly. → See: Entrepreneurship 1, Lesson 6

Buyer's Remorse — Post-purchase regret, especially common for expensive or emotionally significant purchases. → See: Marketing Management, Lesson 3

CA (Current Account) — The balance of trade in goods and services plus net transfers and factor income between a country and the rest of the world. → See: Global Economics, Lesson 8

CAC (Customer Acquisition Cost) — Total marketing and sales spend divided by the number of new customers acquired in the same period. → See: Marketing Management, Lesson 12. Also appears in: Entrepreneurship 1, Entrepreneurship 2, Marketing Planning and Implementation

Calculative Learning — The process of refining expectations when choosing between motives of the same type (e.g., more money versus more free time). → See: Leadership, Lesson 4

Call to Action — The specific behavioral request at the end of every speech; must be concrete (e.g., "sign up by Friday") rather than attitudinal. → See: Communication, Lesson 1

Cannibalization — When a new product or project reduces sales of the company's existing products. → See: Corporate Finance, Lesson 4. Also appears in: Marketing Management

Capex (Capital Expenditures) — Spending on fixed assets such as property, plant, and equipment. → See: Operational Finance, Lesson 3

Capital Inflow — Net flow of foreign investment into the domestic economy. → See: Global Economics, Lesson 8

Capital Outflow — Net flow of domestic investment into foreign economies. → See: Global Economics, Lesson 8

Capitalization — Recording a cost as an asset (increasing the balance sheet) rather than immediately expensing it (reducing income). → See: Financial Accounting, Lesson 4

CAPM (Capital Asset Pricing Model) — A model that estimates the expected return on a security based on the risk-free rate, the security's beta, and the market risk premium. → See: Corporate Finance, Lesson 7

Care-Based Leadership — The highest paradigm of managing, where the leader provides coaching, support, gratitude, and fairness in exchange for identification, loyalty, and sacrifice from employees. → See: Leadership, Lesson 6

Cash Equivalents — Highly liquid investments with maturities of three months or less. → See: Financial Accounting, Lesson 2

Causation — Entrepreneurial logic that starts with a defined goal and acquires resources to achieve it; prediction-driven. Contrasted with effectuation. → See: Entrepreneurship 2, Lesson 2

Causal Ambiguity — A condition in which even the firm itself cannot fully identify the specific sources of its competitive advantage, making imitation extremely difficult. → See: Competitive Strategy, Lesson 5

CCC (Cash Conversion Cycle) — DIO + DSO - DPO; the number of days between paying suppliers and collecting cash from customers. → See: Operational Finance, Lesson 2

CE (Certainty Equivalent) — The guaranteed amount that makes a decision-maker indifferent between receiving it and taking a risky gamble. → See: Decision Analysis, Lesson 6

Chase Strategy — Adjusting the production rate each period to match demand by varying the workforce. → See: Operations Management, Lesson 8

Checking the Landing — Reading the audience's non-verbal cues during a speech to determine whether the message is connecting, and adapting delivery in real time. → See: Communication, Lesson 3

Churn Rate — The percentage of customers who stop buying or cancel their subscription in a given period. The inverse (1/Churn) approximates average customer lifespan. → See: Marketing Management, Lesson 12

Clawback — A contractual right to reclaim compensation paid based on results that are later restated. → See: Managerial Accounting, Lesson 10

CLV (Customer Lifetime Value) — The net present value of all future cash flows generated by a customer relationship. Simplified: CLV = (ARPU x Gross Margin) / Churn Rate. → See: Marketing Management, Lesson 10. Also appears in: Entrepreneurship 1, Entrepreneurship 2, Marketing Planning and Implementation

Coefficient of Variation (CV) — Standard deviation divided by the mean; a unitless measure of relative variability. → See: Operations Management, Lesson 5

Comparable Firms (Comps) — Companies similar in industry, size, growth, and profitability used as the basis for multiples valuation. → See: Corporate Finance, Lesson 10

Commercial Paper — An unsecured short-term debt instrument (30-270 days) issued by large, creditworthy firms. → See: Operational Finance, Lesson 5

Compensatory Decision Making — A decision process in which a product's weakness on one attribute can be offset by strength on another. → See: Marketing Management, Lesson 3

Competitive Advantage — A firm's ability to create and capture more value than its rivals. → See: Competitive Strategy, Lesson 1

Competitive Positioning — The choices a firm makes in the trade-off between increasing willingness to pay and decreasing cost. → See: Competitive Strategy, Lesson 3

Comprehensive Income — Net Income plus Other Comprehensive Income; the total change in owners' wealth from all sources. → See: Financial Accounting, Lesson 6

Compromise Effect — Consumers' tendency to choose the middle option in a set of three, avoiding extremes. → See: Marketing Management, Lesson 8

COMPAS — Correctional Offender Management Profiling for Alternative Sanctions; a recidivism prediction algorithm used as a case study in algorithmic fairness. → See: Business Analytics, Lesson 9

Confirmation Bias — The tendency to seek or attend disproportionately to information that confirms existing beliefs while dismissing contradicting information. → See: Leadership, Lesson 7. Also appears in: Decision Analysis

Conformity — A state of superficial rational agreement that masks underlying emotional conflict. The most dangerous state in the conflict framework because it conceals festering resentment. → See: Leadership, Lesson 7

Confrontation — A state of both rational and emotional disagreement. Unstable and stressful; must be resolved through outside help or converted back to discrepancy. → See: Leadership, Lesson 7

Conjoint Analysis — A statistical method for inferring attribute importance from consumers' choices among complete product profiles. → See: Marketing Management, Lesson 4

Conservatism — An accounting principle requiring that assets not be overstated and liabilities not be understated; losses are recognized early, gains are deferred. → See: Financial Accounting, Lesson 2

Consideration Set — The subset of brands a consumer will seriously evaluate before making a purchase. → See: Marketing Management, Lesson 3

Consolidation — The process of combining financial statements of a parent company and its subsidiaries into a single set of group financial statements. → See: Financial Accounting, Lesson 7

Consumer Surplus — The difference between willingness to pay and the market price, summed across all buyers. → See: Global Economics, Lesson 2

Contingent Liability — A potential obligation that does not meet recognition criteria; disclosed in notes but not recorded on the balance sheet. → See: Financial Accounting, Lesson 5

Contra-Asset Account — An account that reduces the value of a related asset (e.g., accumulated depreciation reduces PP&E; allowance for bad debts reduces A/R). → See: Financial Accounting, Lesson 2

Contribution Margin (CM) — Revenue minus variable costs; the portion of revenue available to cover fixed costs and generate profit. → See: Managerial Accounting, Lesson 3. Also appears in: Marketing Management

Contributive Motivation — See Transcendent Motivation. → See: Leadership, Lesson 3

Control Premium — The extra amount (typically 20-30%) a buyer pays above the current market price to acquire a controlling stake. → See: Corporate Finance, Lesson 14

Core Competencies — Capabilities fundamental to a firm's competitive advantage, defined by their contribution to customer value, breadth of market access, and difficulty of imitation. → See: Competitive Strategy, Lesson 5

Correlation (ρ) — A standardized measure of how two securities move together, ranging from -1 (perfect opposites) to +1 (perfect lockstep). → See: Corporate Finance, Lesson 6

Cost Driver — A factor that causes an activity's costs; used as the allocation base in ABC systems. → See: Managerial Accounting, Lesson 5

Cost Object — Any item (product, customer, division) for which costs are being measured. → See: Managerial Accounting, Lesson 5

Cost of Capital — The minimum return a company must earn on its investments to satisfy its investors. → See: Corporate Finance, Lesson 8

Cost of Goods Sold (COGS) — The direct cost of the products or services sold during the period. Also called cost of sales. → See: Financial Accounting, Lesson 2. Also appears in: Operational Finance

Cost Pool — A grouping of indirect costs allocated using a single allocation base. → See: Managerial Accounting, Lesson 5

Cost System — A company's model for tracing and allocating costs to cost objects. → See: Managerial Accounting, Lesson 5

Coupon Rate — The interest rate printed on a bond certificate, used to calculate periodic interest payments. → See: Financial Accounting, Lesson 5

Covariance — A measure of how two securities' returns move together; positive means same direction, negative means opposite. → See: Corporate Finance, Lesson 6

Creating Shared Value (CSV) — The practice of finding business opportunities at the intersection of corporate profitability and societal benefit. → See: Competitive Strategy, Lesson 8

Credit Line (Revolving) — A bank facility allowing draw, repay, and redraw up to a limit; interest charged only on the drawn amount. → See: Operational Finance, Lesson 5

Criterion (plural: criteria) — A standard or principle used to evaluate, compare, or distinguish between alternatives; must behave differently toward different alternatives to be relevant. → See: Analysis of Business Problems, Lesson 2

Critical Fractile — The threshold probability F_c = G/(G+L) (or C_u/(C_u + C_o)) that determines the optimal production quantity for perishable goods in the newsvendor problem. → See: Decision Analysis, Lesson 8. Also appears in: Operations Management

Cross-Subsidization — When one product's cost is overstated and another's is understated due to imprecise cost allocation. → See: Managerial Accounting, Lesson 5

Cross-Side (Indirect) Network Effects — When one group of platform users becomes more attracted to the platform as the other group grows. → See: Competitive Strategy, Lesson 7

Crowding Out — When government borrowing raises interest rates, reducing private investment. → See: Global Economics, Lesson 6

Crystal Ball — Oracle Excel add-in for Monte Carlo simulation. → See: Decision Analysis, Lesson 7

Current Assets — Resources expected to convert to cash, be sold, or be consumed within 12 months or the operating cycle. → See: Financial Accounting, Lesson 1

Current Liabilities — Obligations due within 12 months or the operating cycle. → See: Financial Accounting, Lesson 1

Customer Funnel — The progression from total market through awareness, consideration, trial, purchase, repeat, and advocacy stages, with measurable conversion rates at each step. → See: Marketing Management, Lesson 12

Cycle Time (CT) — The average time between successive completions of items in a process; CT = 1/Throughput. → See: Operations Management, Lesson 2

DCF (Discounted Cash Flow) — A valuation method that estimates the value of an investment based on the present value of its expected future cash flows. → See: Corporate Finance, Lesson 3. Also appears in: Decision Analysis, Entrepreneurship 1

DDDM (Data-Driven Decision-Making) — Using data and analytics rather than intuition to guide business decisions. → See: Business Analytics, Lesson 1

Deadweight Loss — The reduction in total surplus from policies or taxes that prevent efficient trades from occurring. → See: Global Economics, Lesson 3

Death Spiral — When dropping a product redistributes its allocated fixed costs to remaining products, making them look unprofitable, leading to more drops in a vicious cycle. → See: Managerial Accounting, Lesson 8

Decoy Effect — Inserting an inferior, dominated option into a choice set to make the target option look more attractive by comparison. → See: Marketing Management, Lesson 8

Decision-Making Process (DMP) — The sequence of stages a buyer moves through: pre-purchase (trigger, search, evaluation), purchase, and post-purchase. → See: Marketing Management, Lesson 3

Decision-Making Unit (DMU) — The full set of individuals who influence or participate in a purchase decision. → See: Marketing Management, Lesson 3. Also appears in: Marketing Planning and Implementation

Decision Node — A square on a decision tree representing a point where the decision-maker must choose. → See: Decision Analysis, Lesson 2

Deferred Revenue / Unearned Revenue — A liability representing cash received from customers for goods or services not yet delivered. → See: Financial Accounting, Lesson 3

Deferred Tax Asset (DTA) — Future tax savings arising when the firm pays more tax now than the books suggest (e.g., warranty expenses not yet tax-deductible). → See: Financial Accounting, Lesson 6

Deferred Tax Liability (DTL) — Future tax obligation arising when the firm pays less tax now than the books suggest (e.g., accelerated tax depreciation). → See: Financial Accounting, Lesson 6

Depreciation — Systematic allocation of a tangible noncurrent asset's cost over its useful life; not a cash expense. → See: Financial Accounting, Lesson 4

Diagnosis — Step 1 of the ABP six-step framework; the process of identifying and defining the actual problem to be solved. → See: Analysis of Business Problems, Lesson 1

Differentiated Marketing — Targeting multiple market segments with different products tailored to each. → See: Marketing Management, Lesson 4

Differentiation — The ability of a firm to boost customer willingness to pay above competitive levels. → See: Competitive Strategy, Lesson 3

Differential Cost — The difference in total cost between two decision alternatives. → See: Managerial Accounting, Lesson 8

Diluted EPS — Earnings per share adjusted for potential shares from stock options, warrants, and convertible instruments. → See: Financial Accounting, Lesson 6

Dilution — Reduction in existing shareholders' ownership percentage when new shares are issued. → See: Entrepreneurship 1, Lesson 7

DIO (Days Inventory Outstanding) — The average number of days inventory sits before being sold. → See: Operational Finance, Lesson 2

Discontinued Operations — Business units the firm has decided to shut down or sell, reported separately (net of tax) at the bottom of the income statement. → See: Financial Accounting, Lesson 6

Discount Rate — The rate used to convert future cash flows to their present value; reflects the time value of money and risk. → See: Corporate Finance, Lesson 3

Discrepancy — Rational disagreement without emotional conflict. The productive, enriching form of disagreement that stimulates creativity and problem-solving. → See: Leadership, Lesson 7

Disintermediation — The process by which platform users bypass the platform and transact directly with each other. → See: Competitive Strategy, Lesson 7

Distinctive Competence — What an organization is able to do well. Closely related to intrinsic and transcendent motives of its members. → See: Leadership, Lesson 2

Diversification — Reducing portfolio risk by combining assets that are not perfectly correlated. → See: Corporate Finance, Lesson 6

Dividend Policy — The company's decision about how much cash to return to shareholders and in what form. → See: Corporate Finance, Lesson 12

Double Materiality — An EU reporting standard requiring companies to report both their impact on the environment and the environment's impact on their finances. → See: Corporate Finance, Lesson 13

Double-Entry Bookkeeping — A system requiring every transaction to affect at least two accounts, with total debits equaling total credits. → See: Financial Accounting, Lesson 1

Down Round — A financing round at a lower valuation than the previous round, signaling declining confidence. → See: Entrepreneurship 1, Lesson 7

DPO (Days Payable Outstanding) — The average number of days before the firm pays its suppliers. → See: Operational Finance, Lesson 2

Drag-Along Rights — Contractual right of majority shareholders to force minority shareholders into a sale. → See: Entrepreneurship 1, Lesson 7

DSO (Days Sales Outstanding) — The average number of days before customers pay the firm. → See: Operational Finance, Lesson 2

Dual Advantage Strategy — A strategy that simultaneously increases willingness to pay and reduces cost. → See: Competitive Strategy, Lesson 3

Due Diligence — The investigation an investor conducts before committing capital. → See: Entrepreneurship 1, Lesson 7

DuPont Decomposition — ROE = ROS x Turnover x Leverage; a framework that separates profitability, efficiency, and leverage as components of return on equity. → See: Operational Finance, Lesson 4

DV (Dependent Variable) — The outcome variable being predicted or explained in a statistical model. → See: Business Analytics, Lesson 3

EBIT (Earnings Before Interest and Taxes) — A measure of operating profit, independent of financing and tax decisions. → See: Financial Accounting, Lesson 2. Also appears in: Corporate Finance, Operational Finance

EBITDA (Earnings Before Interest, Taxes, Depreciation, and Amortization) — A proxy for operating cash flow that adds back non-cash charges to EBIT; not a perfect cash flow measure as it ignores working capital changes. → See: Financial Accounting, Lesson 2. Also appears in: Corporate Finance, Operational Finance

ECB (European Central Bank) — Central bank of the Eurozone that sets monetary policy for all euro-area countries. → See: Global Economics, Lesson 7

ECF (Equity Cash Flow) — Cash flow available to equity holders after all expenses, taxes, and debt obligations are satisfied. → See: Corporate Finance, Lesson 9. Also appears in: Decision Analysis

Economic Value to the Customer (EVC) — The maximum price a rational customer would pay, equal to the reference product's price plus the life cycle savings from the new product. → See: Marketing Management, Lesson 8. Also appears in: Marketing Planning and Implementation

Effectuation — Entrepreneurial logic that starts with available means and co-creates goals through stakeholder commitments; action-driven. Contrasted with causation. → See: Entrepreneurship 2, Lesson 2

Effective Interest Method — A method of calculating interest expense or income using the market rate applied to the beginning balance of the liability or asset. → See: Financial Accounting, Lesson 5

Effective Tax Rate — Total tax expense divided by profit before tax; differs from the statutory rate because of permanent differences. → See: Financial Accounting, Lesson 6

Efficiency Ratio — The quantity of input required per unit of output. → See: Managerial Accounting, Lesson 9

Efficient Frontier — The set of portfolios that offer the highest expected return for each level of risk. → See: Corporate Finance, Lesson 6

Elasticity — The responsiveness of quantity demanded or supplied to a change in price. → See: Global Economics, Lesson 2. Also appears in: Marketing Management (as Price Elasticity of Demand)

Element of Analysis — A factor used during the analysis step of the ABP framework to evaluate criteria (e.g., competition, market trends). → See: Analysis of Business Problems, Lesson 3

Embodying the Story — An NVC technique specific to storytelling, requiring the speaker to physically act out narrative elements: miming actions, using direct speech, sound effects, and spatial movement. → See: Communication, Lesson 5

Empathic Design — Innovation methodology based on observing customers in their natural environment to discover unarticulated needs. → See: Entrepreneurship 2, Lesson 4

EMV (Expected Monetary Value) — The probability-weighted average of all possible payoffs from a decision. → See: Decision Analysis, Lesson 2

Endowment Effect — People value objects they own (or feel they own) more highly than identical objects they do not own. → See: Marketing Management, Lesson 8

Enterprise Value (EV) — The total value of a company's operations, equal to equity value plus net debt. → See: Corporate Finance, Lesson 10

EOQ (Economic Order Quantity) — The batch size that minimizes total ordering plus holding cost. → See: Operations Management, Lesson 7

Equity Beta (Levered Beta, βₗ) — Reflects both operational risk and financial risk from leverage. → See: Corporate Finance, Lesson 7

Equity Method — Accounting for significant-influence investments (typically 20-50% ownership) where the investment tracks the investee's equity. → See: Financial Accounting, Lesson 7

Equity Value — The value of a company belonging to shareholders; equals Enterprise Value minus Net Debt. → See: Corporate Finance, Lesson 10

Ethos — Persuasion through credibility and character; the speaker's authority on the topic, built through experience and expertise. One of Aristotle's three modes of persuasion. → See: Communication, Lesson 3

EU (Expected Utility) — The probability-weighted average of the utilities of all possible payoffs, used by risk-averse decision-makers instead of EMV. → See: Decision Analysis, Lesson 6

EV/EBITDA — Enterprise value divided by EBITDA; the most commonly used enterprise-value-based valuation multiple. → See: Corporate Finance, Lesson 10

EVA (Economic Value Added) — NOPAT minus the capital charge (WACC x Invested Capital); measures whether a division or company is creating value above its cost of capital. → See: Managerial Accounting, Lesson 10

Evaluative Learning — The process of changing one's motivational profile when choosing between motives of different types (e.g., money versus training). Can be positive or negative. → See: Leadership, Lesson 4

EVC — See Economic Value to the Customer. → See: Marketing Management, Lesson 8

EVII (Expected Value of Imperfect Information) — The monetary value of a real-world (flawed) information source, always less than EVPI. → See: Decision Analysis, Lesson 5

EVPI (Expected Value of Perfect Information) — The maximum you should ever pay for information, assuming 100% accuracy. → See: Decision Analysis, Lesson 4

Excess SOV Rule — Brands whose Share of Voice exceeds their Share of Market tend to grow; brands that underspend relative to their share tend to shrink. → See: Marketing Management, Lesson 12

Exit — How investors realize their return on a startup investment -- typically through acquisition or IPO. → See: Entrepreneurship 1, Lesson 8

Expected Return — The weighted average of possible returns, where the weights are the probabilities of each outcome. → See: Corporate Finance, Lesson 6

Experience Curve — The empirical relationship showing that unit costs decline by a predictable percentage each time cumulative production volume doubles. → See: Competitive Strategy, Lesson 4

Extrinsic Motivation — Willingness to act based on rewards expected from others -- pay, bonuses, promotions, social recognition, or avoidance of punishment. Most immediate but least durable type of motive. → See: Leadership, Lesson 3

External Mission — The real needs of external customers that the organization seeks to satisfy with its products and services. → See: Leadership, Lesson 2

Factoring — Sale of receivables to a third party (factor) at a discount for immediate cash. → See: Operational Finance, Lesson 5

Fair Value — The price at which an asset could be exchanged or a liability settled between knowledgeable, willing parties in an arm's-length transaction. → See: Financial Accounting, Lesson 4

FA (Financial Account) — The net difference between a country's asset sales to and purchases from foreigners. → See: Global Economics, Lesson 8

FA (Fixed Assets) — Long-term productive assets: property, plant, equipment, and intangibles. → See: Operational Finance, Lesson 3

FCF (Free Cash Flow) — Cash flow from operations minus capital expenditures; the cash available to all capital providers (debt and equity). → See: Corporate Finance, Lesson 4. Also appears in: Financial Accounting, Decision Analysis

FFM — "Finance for Managers" by Eduardo Martinez Abascal, the IESE Operational Finance course textbook. → See: Operational Finance, Lesson 1

FIFO (First In, First Out) — Inventory cost flow assumption where the oldest costs are assigned to COGS first. → See: Financial Accounting, Lesson 4

Fighter Brand — A value-priced brand deployed to compete with cheap competitors, protecting the margins of the firm's strategic brand. → See: Marketing Management, Lesson 6

Financial Distress — When a company struggles to meet its debt obligations; carries direct costs (legal fees) and indirect costs (lost customers, suppliers). → See: Corporate Finance, Lesson 11

Firm Commitment — An underwriting arrangement where the investment bank buys the entire issue from the company and bears the risk of resale. → See: Corporate Finance, Lesson 13

Fisher Equation — rᵉ = i - πᵉ; relates nominal interest rates, real interest rates, and expected inflation. → See: Global Economics, Lesson 4

Fit — The alignment among a firm's activities such that each reinforces the others, making the whole system greater than the sum of its parts. → See: Competitive Strategy, Lesson 3

Five Whys (5 Whys) — A root-cause analysis technique that involves asking "Why?" repeatedly to move from symptoms to underlying causes. → See: Analysis of Business Problems, Lesson 1

Fixed Costs — Costs that do not change with the level of output. → See: Marketing Management, Lesson 9. Also appears in: Managerial Accounting

Flanker Brand — A brand deployed to capture a niche segment, leaving the larger market for the firm's strategic brand. → See: Marketing Management, Lesson 6

Flexible Budget — A budget adjusted for actual volume; uses standard costs but actual quantities. → See: Managerial Accounting, Lesson 9

FN (False Negative) — A case where the model incorrectly predicts a negative outcome when the true outcome is positive. → See: Business Analytics, Lesson 8

Formal Power (Potestas) — The capacity to influence another that comes from one's position in the hierarchy, control over resources, or place in the information network. Sufficient for compliance but insufficient for high performance. → See: Leadership, Lesson 5

Four Ps — Product, Price, Place, Promotion -- the four elements of the marketing mix. → See: Marketing Management, Lesson 1

FP (False Positive) — A case where the model incorrectly predicts a positive outcome when the true outcome is negative. → See: Business Analytics, Lesson 8

Frame of Reference (FOR) — The product category or set of competitors against which a brand positions itself. → See: Marketing Management, Lesson 5

Framing Effect — The way information is presented (framed) influences decisions, even when the underlying economics are identical. → See: Marketing Management, Lesson 8. Also appears in: Decision Analysis

Freemium — A business model offering basic features free, with paid premium tiers. → See: Entrepreneurship 1, Lesson 5

Funding Gap (Plug) — (NFO + FA) - (Equity + LT Debt); the amount of short-term credit needed to balance the projected balance sheet. → See: Operational Finance, Lesson 6

FVOCI — Fair Value Through Other Comprehensive Income -- financial assets carried at fair value with changes recorded in AOCI rather than the income statement. → See: Financial Accounting, Lesson 7

FVTPL — Fair Value Through Profit or Loss -- financial assets carried at fair value with changes flowing through the income statement. → See: Financial Accounting, Lesson 7

FX Market (Foreign Exchange) — The market where currencies are exchanged. → See: Global Economics, Lesson 9

Gambler's Ruin — A theorem stating that a player with finite wealth in a fair game against an opponent with infinite wealth will eventually go bankrupt. → See: Decision Analysis, Lesson 6

GDP (Gross Domestic Product) — The market value of all final goods and services produced in an economy over a given period. → See: Global Economics, Lesson 1

Gearing (UK) / Leverage (US) — The proportion of debt in a firm's capital structure, typically measured as debt-to-equity. → See: Financial Accounting, Lesson 5. Also appears in: Corporate Finance

Generalized Shared Reality — The experience of sharing the same thoughts and feelings about the world with an interaction partner; a catalyst for interpersonal connection and improved organizational outcomes. → See: Leadership, Lesson 8

Goal Congruence — Alignment between the interests of individual managers and the interests of the firm as a whole. → See: Managerial Accounting, Lesson 10

Going Concern — The assumption that the firm will continue operating for the foreseeable future. → See: Financial Accounting, Lesson 1

Goodwill — An intangible asset arising solely from acquisitions; equals the purchase price minus the fair value of identifiable net assets acquired. → See: Financial Accounting, Lesson 7. Also appears in: Corporate Finance

Gordon Growth Model — A formula for valuing a stock (or any cash flow stream) that grows at a constant rate forever: P = D₁/(r-g). → See: Corporate Finance, Lesson 9

Grabber — The opening device of a speech, designed to capture the audience's attention in the first seconds. Types include shocking statistics, surprising questions, and inspiring quotes. → See: Communication, Lesson 1

Green Bond — A debt instrument whose proceeds are earmarked exclusively for environmentally beneficial projects. → See: Corporate Finance, Lesson 13

Green Shoe Provision — An option allowing underwriters to purchase up to 15% additional shares at the offering price to cover excess demand in an IPO. → See: Corporate Finance, Lesson 13

Greenwashing — Making misleading claims about environmental responsibility without substantive action. → See: Corporate Finance, Lesson 13

Gross Profit — Revenue minus COGS. → See: Financial Accounting, Lesson 2

GRP (Gross Rating Points) — A measure of advertising exposure, calculated as reach multiplied by frequency. → See: Marketing Planning and Implementation, Lesson 11

Hamada Equation — The formula relating levered beta to unlevered beta, incorporating the tax shield: βₗ = βᵤ x [1 + (D/E)(1-T)]. → See: Corporate Finance, Lesson 7

Historical Cost — Acquisition cost, potentially reduced by depreciation and impairment. → See: Financial Accounting, Lesson 4

Holding Cost (H) — The cost of keeping one unit in inventory for one year, including capital, storage, and obsolescence costs. → See: Operations Management, Lesson 7

House of Brands — A portfolio strategy using separate, standalone brands for different products (e.g., P&G, Unilever). → See: Marketing Management, Lesson 6

Hygiene Factors (Herzberg) — Aspects of the work environment (company policies, pay, working conditions) that do not motivate but whose absence causes dissatisfaction. → See: Leadership, Lesson 3

Idea-Based Leadership — The middle paradigm of managing, where the leader provides training, empowerment, and delegation in exchange for initiative, ideas, and creativity from employees. → See: Leadership, Lesson 6

IFRS — International Financial Reporting Standards -- accounting standards used in most countries outside the United States. → See: Financial Accounting, Lesson 1

Impairment — An unexpected decline in an asset's value below its carrying amount, requiring a write-down. → See: Financial Accounting, Lesson 4

Impossible Trinity — A country cannot simultaneously have free capital flows, a fixed exchange rate, and independent monetary policy. → See: Global Economics, Lesson 10

Inclined Plane — A coaching technique of setting progressively demanding but achievable goals, tailored to each individual's pace and development needs. → See: Leadership, Lesson 6

Incremental Cash Flow — The additional cash flow a company receives specifically because it undertook a project. → See: Corporate Finance, Lesson 4

Input/Output Curve — Cumulative arrival and departure functions plotted on the same time axis, used to visualize queues and waiting. → See: Operations Management, Lesson 4

Interest Coverage Ratio — EBIT / Interest Expense; measures a company's ability to service debt from operations. → See: Operational Finance, Lesson 4

Interfunctional Coordination — The sharing of market information and joint decision-making across all departments of an organization. → See: Marketing Management, Lesson 1

Internal Devaluation — Adjustment of the real exchange rate through domestic wage and price deflation instead of nominal currency depreciation. → See: Global Economics, Lesson 10

Internal Mission — The real needs that the organization seeks to satisfy in its members as producers, particularly through developing intrinsic and transcendent motivation. → See: Leadership, Lesson 2

Intrinsic Motivation — Willingness to act based on the satisfaction experienced from performing the activity itself -- learning, enjoyment, creative challenge. More durable than extrinsic but less than transcendent motivation. → See: Leadership, Lesson 3

Invested Capital — The total assets (net of current liabilities) employed by a division or company. → See: Managerial Accounting, Lesson 10

IPO (Initial Public Offering) — The first time a company sells equity shares to the public. → See: Corporate Finance, Lesson 13. Also appears in: Entrepreneurship 1

IRR (Internal Rate of Return) — The discount rate that makes a project's NPV exactly zero; represents the project's annualized rate of return. → See: Corporate Finance, Lesson 5. Also appears in: Decision Analysis, Entrepreneurship 1

IV (Independent Variable) — A predictor variable used to explain or predict the dependent variable in a statistical model. → See: Business Analytics, Lesson 3

Jobs-to-Be-Done (JTBD) — A framework that defines customer needs in terms of the progress they are trying to make, not the products they buy. → See: Entrepreneurship 2, Lesson 4

Joint Probability — The probability of two events occurring together: P(A and B). → See: Decision Analysis, Lesson 5

Journal Entry — A standardized record of a transaction showing which accounts are debited and credited. → See: Financial Accounting, Lesson 1

KPI (Key Performance Indicator) — A measurable metric that tracks progress toward a business objective. → See: Business Analytics, Lesson 1. Also appears in: Marketing Planning and Implementation

Labor Efficiency — The ratio of labor content of output to total labor hours available. → See: Operations Management, Lesson 3

Law of Large Numbers — Theoretical probabilities only materialize over many repeated trials. → See: Decision Analysis, Lesson 1

LBO (Leveraged Buyout) — Acquisition of a company financed primarily with debt, where the target's cash flows service the debt. → See: Corporate Finance, Lesson 14

Lead Time (LT) — The time from placing an order to receiving goods. → See: Operations Management, Lesson 7

Leap-of-Faith Assumption — A critical, uncertain hypothesis that must be true for a venture to succeed. → See: Entrepreneurship 2, Lesson 3

Level Strategy — Producing at a constant rate regardless of demand fluctuations. → See: Operations Management, Lesson 8

LIFO (Last In, First Out) — Inventory cost flow assumption where the newest costs are assigned to COGS first; allowed under US GAAP but prohibited under IFRS. → See: Financial Accounting, Lesson 4

LIFO Reserve — The difference between FIFO and LIFO inventory valuations; measures how much inventory is understated under LIFO. → See: Financial Accounting, Lesson 4

Likelihood — P(data | hypothesis) -- how probable the observed evidence is under a specific state of the world. → See: Decision Analysis, Lesson 5

Little's Law — WIP = Throughput x Throughput Time; holds for any stable system regardless of complexity. → See: Operations Management, Lesson 4

LOCOM — Lower-of-Cost-or-Market -- the impairment rule requiring assets to be written down when market value falls below cost. → See: Financial Accounting, Lesson 4

Logos — Persuasion through logic and reason. One of Aristotle's three modes of persuasion. In Communication, it refers to the rational speech structure: grabber, message, three arguments, action plan. → See: Communication, Lesson 1

Loss Aversion — The psychological tendency to feel losses approximately twice as intensely as equivalent gains. → See: Marketing Management, Lesson 8. Also appears in: Decision Analysis

LRAS (Long-Run Aggregate Supply) — A vertical line at potential output; in the long run, output is determined by productive capacity, not the price level. → See: Global Economics, Lesson 5

LT Debt (Long-Term Debt) — Interest-bearing obligations with maturity greater than 12 months. → See: Operational Finance, Lesson 3

LTV (Lifetime Value) — See CLV. Total net profit earned from a customer over the entire duration of the relationship. → See: Entrepreneurship 1, Lesson 9

M&A (Mergers and Acquisitions) — The process of combining two companies through purchase (acquisition) or combination (merger). → See: Corporate Finance, Lesson 14

Management by Competences (MBC) — A management paradigm that evaluates and develops both the "whats" (results) and the "hows" (behaviors and skills). Replaces management by objectives. → See: Leadership, Lesson 6

Management Style — The way operations are conducted and decisions are made, defined by two processes: communication (explaining why) and participation (involving people). → See: Leadership, Lesson 5

Management Values — The criteria actually used in decision-making and the way people are actually treated, as distinguished from stated values. → See: Leadership, Lesson 2

Margin of Safety — The excess of actual (or expected) sales over break-even sales. → See: Managerial Accounting, Lesson 3

Market Orientation — An organizational culture centered on customer orientation, competitor orientation, and interfunctional coordination, supported by systematic market information management. → See: Marketing Management, Lesson 1

Market Risk Premium — The difference between the expected return on the market portfolio and the risk-free rate; historically approximately 6-9.5%. → See: Corporate Finance, Lesson 7

Marketing Mix — The set of controllable tools (product, price, place, promotion) a firm uses to produce the desired response in its target market. → See: Marketing Management, Lesson 1

Mass Customization — Using technology to tailor products or communications to individual customers at scale. → See: Marketing Management, Lesson 4

Matching Principle — Expenses are recognized in the same period as the revenues they helped generate. → See: Financial Accounting, Lesson 2

Maturity Matching — The principle of financing long-lived assets with long-term funding and temporary needs with short-term funding. → See: Operational Finance, Lesson 5

Mechanistic Model — The simplest model of organizations. Views the firm as a machine, recognizes only extrinsic motivation, and seeks only efficiency ("carrot and stick"). → See: Leadership, Lesson 2

Metacompetences — The foundational habits of self-leadership required to develop all other competences: decision-making (prudence), integrity (justice), emotional intelligence (temperance), and self-control (fortitude). → See: Leadership, Lesson 6

Mezzanine Financing — Late-stage funding for companies approaching profitability or IPO. → See: Entrepreneurship 1, Lesson 7

Minimum Viable Product (MVP) — The smallest experiment that can test a critical assumption and produce actionable learning. → See: Entrepreneurship 2, Lesson 3. Also appears in: Entrepreneurship 1

MM (Modigliani-Miller) — The foundational theory that, in perfect markets, capital structure (and dividend policy) do not affect firm value. → See: Corporate Finance, Lesson 11

MOIC (Multiple on Invested Capital) — Total cash returned divided by total cash invested. A 3x MOIC means you tripled your money. → See: Corporate Finance, Lesson 14

Monte Carlo Simulation — Running thousands of random scenarios to build a probability distribution of possible outcomes. → See: Decision Analysis, Lesson 7

Motivational Profile — The specific combination and weighting of extrinsic, intrinsic, contributive, and relational motives that a person applies in any given situation. Dynamic and changes through experience. → See: Leadership, Lesson 3

Motivational Quality — The breadth of motives a person is capable of responding to. Higher quality means responding to extrinsic, intrinsic, and transcendent motives. → See: Leadership, Lesson 3

Motivators (Herzberg) — Features of the work itself (skill variety, task significance, autonomy, feedback) that actively produce satisfaction and drive performance. Distinguished from hygiene factors. → See: Leadership, Lesson 3

Multi-Attribute Model — A framework for evaluating brands by weighting and summing ratings across key product attributes. → See: Marketing Management, Lesson 3

Multi-Homing — The practice of users participating on multiple competing platforms simultaneously. → See: Competitive Strategy, Lesson 7

Multiple — A ratio relating a company's value to a financial metric (P/E, EV/EBITDA, EV/Sales), used for relative valuation. → See: Corporate Finance, Lesson 10

Nash Equilibrium — A stable state in which no player can improve their payoff by unilaterally changing strategy. → See: Competitive Strategy, Lesson 6

Negative Evaluative Learning — A destructive process in which compensation systems or practices train employees to stop valuing intrinsic and transcendent motives, narrowing their motivational profiles. → See: Leadership, Lesson 4

Negative Working Capital — When DPO > DIO + DSO; the firm collects cash before paying suppliers (common in retail). → See: Operational Finance, Lesson 2

Net Book Value (NBV) / Carrying Amount — Cost minus accumulated depreciation minus accumulated impairment. → See: Financial Accounting, Lesson 4

Net Debt — Total debt minus cash and cash equivalents. → See: Corporate Finance, Lesson 10

Net Realizable Value (NRV) — Expected selling price minus costs to complete and sell; used as "market" in LOCOM under IFRS. → See: Financial Accounting, Lesson 4

Network Effects — A product becomes more valuable as more people adopt it. → See: Marketing Management, Lesson 7. Also appears in: Competitive Strategy

Neutral Rate (r*) — The real interest rate at which monetary policy neither stimulates nor restrains aggregate demand. → See: Global Economics, Lesson 7

Newsvendor Problem — A single-period inventory decision for perishable or seasonal goods where you must decide quantity before knowing demand. → See: Operations Management, Lesson 9

NFO (Need of Funds for Operations) — Cash + A/R + Inventory - A/P - Other ST Operating Liabilities; the cash trapped in daily operations. Also known as WCR or NWC. → See: Operational Finance, Lesson 1. Also appears in: Corporate Finance

Noncompensatory Decision Making — A decision process in which failure to meet a threshold on one attribute eliminates a product from consideration, regardless of performance on other attributes. → See: Marketing Management, Lesson 3

Noncontrolling Interests (NCI) — The equity claims of minority shareholders in subsidiaries; appears in the equity section of consolidated balance sheets. Formerly called minority interests. → See: Financial Accounting, Lesson 7

Non-Operational Problem (Unstructured Problem) — A problem that cannot be solved by following a known procedure; requires judgment and may have no single right answer. → See: Analysis of Business Problems, Lesson 1

NOPAT — Net Operating Profit After Taxes. → See: Managerial Accounting, Lesson 10

NPV (Net Present Value) — The present value of future cash flows minus the initial investment; represents the value created by a project. → See: Corporate Finance, Lesson 3. Also appears in: Decision Analysis, Entrepreneurship 1, Marketing Planning and Implementation

NVC (Non-Verbal Communication) — The non-linguistic transmission of information through visual, auditory, tactile, and kinesthetic channels, including eye contact, gestures, posture, pauses, voice, and movement. → See: Communication, Lesson 2

NX (Net Exports) — Exports minus imports. → See: Global Economics, Lesson 1

OLS (Ordinary Least Squares) — The regression method that minimizes the sum of squared residuals to find the best-fitting line. → See: Business Analytics, Lesson 3

On Message — The quality framework for all speeches: a message that is essential, direct, brief, remarkable, relevant, memorable, and human. → See: Communication, Lesson 1

Operating Cycle — The time from purchasing inventory to collecting cash from customers; if longer than 12 months, it replaces 12 months as the threshold for current/noncurrent classification. → See: Financial Accounting, Lesson 1

Operating Leverage — The degree to which a firm's cost structure is composed of fixed versus variable costs; high operating leverage means small revenue changes produce large profit swings. → See: Managerial Accounting, Lesson 3

Operational Effectiveness — Performing the same activities as competitors but more efficiently; necessary but not sufficient for competitive advantage. → See: Competitive Strategy, Lesson 3

Operational Problem (Structured Problem) — A problem that can be solved by following established procedures or algorithms; has clear inputs and predictable outputs. → See: Analysis of Business Problems, Lesson 1

Opex (Operating Expenses) — Indirect costs of running the business: SG&A, R&D, etc. → See: Operational Finance, Lesson 1

Opportunity Cost — The value of the next-best alternative foregone when making a decision. → See: Managerial Accounting, Lesson 8

Option Pool — A block of shares reserved for future employee equity compensation at a startup. → See: Entrepreneurship 1, Lesson 7

Other Comprehensive Income (OCI) — Revenues and expenses that bypass the income statement and are recorded directly in owners' equity (in AOCI). → See: Financial Accounting, Lesson 6

Outcome-Based Theory (OBT) — A theory of work motivation developed by Perez Lopez, analyzing motivation in terms of four types of consequences of an individual's interaction with their environment. → See: Leadership, Lesson 3

Overconfidence — Systematic overestimation of one's own forecasts and abilities; a common cognitive bias. → See: Decision Analysis, Lesson 9

P/E (Price-to-Earnings Ratio) — Stock price divided by earnings per share; the most common equity-based valuation multiple. → See: Corporate Finance, Lesson 10

Par Value — The arbitrary nominal value assigned to shares; has no economic meaning. → See: Financial Accounting, Lesson 5

Partition Dependence — People perceive smaller, segmented costs as more manageable than a single lump sum of the same total. → See: Marketing Management, Lesson 8

Path Dependence — When a firm's current position is shaped by its unique historical journey, making its accumulated resources difficult to replicate. → See: Competitive Strategy, Lesson 5

Pathos — Persuasion through emotion; the speaker connects with the audience's feelings to move them toward action. The most advanced speech type in Communication. → See: Communication, Lesson 5

Payback Period — The number of years required to recover the initial investment from a project's cash flows. → See: Corporate Finance, Lesson 5. Also appears in: Marketing Management

PE (Private Equity) — Investment funds that acquire companies (often using leverage), improve operations, and sell them for profit. → See: Corporate Finance, Lesson 14. Also appears in: Entrepreneurship 1

Pecking Order Theory — Firms prefer to finance investments first with retained earnings, then debt, then equity -- minimizing information asymmetry costs. → See: Corporate Finance, Lesson 11

Penetration Pricing — Setting a low initial price to build market share rapidly. → See: Marketing Management, Lesson 9

Perceptual Map (Positioning Map) — A visual tool plotting brands on two key dimensions as perceived by customers. → See: Marketing Management, Lesson 5

Permanent Difference — A revenue or expense recognized in financial accounts but never in tax accounts (or vice versa), causing the effective tax rate to differ permanently from the statutory rate. → See: Financial Accounting, Lesson 6

Permanent Working Capital — The minimum baseline NFO carried even in the slowest month; should be financed with long-term capital. → See: Operational Finance, Lesson 3

Period Costs — Expenses recognized in the period incurred, regardless of when the related revenue is earned (e.g., SG&A). → See: Financial Accounting, Lesson 2

Perpetuity — A stream of cash flows that continues forever. → See: Corporate Finance, Lesson 3

Pivot — A structured course correction that tests a new fundamental hypothesis while preserving validated learning. → See: Entrepreneurship 2, Lesson 5. Also appears in: Entrepreneurship 1

Plan B — A fallback plan that protects essential interests when Plan A is not working; simpler, faster to activate, designed to contain damage. → See: Analysis of Business Problems, Lesson 6. Also appears in: Decision Analysis

Point of Differentiation (POD) — The unique benefit that distinguishes a brand from its competitors. → See: Marketing Management, Lesson 5

Pooling — Combining separate queues or resources to share variability and improve system performance. → See: Operations Management, Lesson 5

Positioning — Designing the company's offering and image to occupy a distinctive place in the target customer's mind. → See: Marketing Management, Lesson 5

Positioning Statement — A formal statement specifying target customer, frame of reference, point of differentiation, and reason to believe. → See: Marketing Management, Lesson 5

Positive Evaluative Learning — A constructive process in which individuals learn to consider a wider range of motives in their decisions, developing richer motivational profiles. → See: Leadership, Lesson 4

Posterior Probability — An updated belief about a state of the world after observing new evidence (Bayes' output). → See: Decision Analysis, Lesson 5

Post-Money Valuation — Company value immediately after receiving new investment (Pre-money + Investment). → See: Entrepreneurship 1, Lesson 7

Pre-Money Valuation — Negotiated company value immediately before new investment. → See: Entrepreneurship 1, Lesson 7

Price Ceiling — A legal maximum price; creates shortages when binding (set below equilibrium). → See: Global Economics, Lesson 3

Price Discrimination — Charging different prices to different customer segments based on their willingness to pay. → See: Marketing Management, Lesson 9

Price Elasticity of Demand — The percentage change in quantity demanded divided by the percentage change in price. Average across industries is approximately -2. → See: Marketing Management, Lesson 9

Price Floor — A legal minimum price; creates surpluses when binding (set above equilibrium). → See: Global Economics, Lesson 3

Price Per Use — The effective cost to the customer each time they use a product, calculated as purchase price divided by the number of uses over the product's lifetime. → See: Marketing Management, Lesson 12

Price Skimming — Setting a high initial price to capture maximum value from price-insensitive early adopters, then reducing over time. → See: Marketing Management, Lesson 9

Primary Deficit — Government spending plus transfers minus tax revenue (excludes interest on existing debt). → See: Global Economics, Lesson 6

Prior Probability — A baseline belief about a state of the world before any new evidence is observed. → See: Decision Analysis, Lesson 5

Prisoner's Dilemma — A game theory structure in which individually rational strategies produce a collectively inferior outcome. → See: Competitive Strategy, Lesson 6

Problem-Solution Structure — A speech framework used when the audience resists change, following the sequence: grabber, problem description, alternatives, proposal, action plan, closing. → See: Communication, Lesson 3

Producer Surplus — The difference between the market price and the minimum willingness to sell, summed across all sellers. → See: Global Economics, Lesson 2

Product Costs — Costs capitalized into inventory because they add value to the product (materials, production labor, manufacturing overhead). → See: Financial Accounting, Lesson 2

Product Life Cycle (PLC) — The four stages a product typically passes through: introduction, growth, maturity, and decline. → See: Marketing Management, Lesson 7

Product Line Depth — The number of items within a given product line. → See: Marketing Management, Lesson 7

Product Mix Breadth — The number of distinct product lines a company offers. → See: Marketing Management, Lesson 7

Production Volume Variance — Under absorption costing, the variance caused by producing more or fewer units than budgeted, affecting how much fixed cost is capitalized in inventory. → See: Managerial Accounting, Lesson 7

Productivity Frontier — The maximum value a firm can deliver at any given cost level using the best available practices and technologies. → See: Competitive Strategy, Lesson 3

Pro-Rata Rights — An investor's right to participate in future funding rounds to maintain their ownership percentage. → See: Entrepreneurship 1, Lesson 7

Provision — An estimated liability -- the firm has a present obligation but the exact amount or timing is uncertain. → See: Financial Accounting, Lesson 5

Psycho-Sociological Model — The middle model of organizations. Views the firm as a social organism, recognizes extrinsic and intrinsic motives, and seeks efficiency and attractiveness. → See: Leadership, Lesson 2

Pull Strategy — A promotion strategy focused on creating customer demand, so customers seek out the product from retailers. → See: Marketing Management, Lesson 10

Push Strategy — A promotion strategy focused on inducing retailers and distributors to promote the product to customers. → See: Marketing Management, Lesson 10

PV (Present Value) — Today's equivalent of a future cash flow, discounted at rate r. → See: Decision Analysis, Lesson 2. Also appears in: Corporate Finance

QE (Quantitative Easing) — Central bank purchases of long-term assets to lower long-term interest rates when short-term rates are at zero. → See: Global Economics, Lesson 7

Qualculation — A term coined by Michel Callon describing decision-making that blends quantitative (numerical) and qualitative (judgmental, value-based) elements. → See: Analysis of Business Problems, Lesson 5

Quick Wins — Early, visible actions in an action plan that build confidence and momentum before more complex initiatives are launched. → See: Analysis of Business Problems, Lesson 6

RACI — A responsibility framework: Responsible (makes the final call), Accountable (owns the outcome), Consulted (contributes input), Informed (needs updates). → See: Analysis of Business Problems, Lesson 6

Random Walk — A theory that price changes are independent and unpredictable, implying past prices cannot predict future ones. → See: Decision Analysis, Lesson 1

Real Exchange Rate — The nominal exchange rate adjusted for price level differences; measures true competitiveness. → See: Global Economics, Lesson 9

Real GDP — GDP measured at constant prices to isolate changes in production volume from price effects. → See: Global Economics, Lesson 1

Real Interest Rate — The nominal interest rate minus inflation; measures the true cost of borrowing. → See: Global Economics, Lesson 4

Real Option — A low-cost action taken now that creates the right (but not obligation) to make a larger investment later as uncertainty resolves. → See: Decision Analysis, Lesson 8

Red Herring — A preliminary prospectus distributed during the IPO waiting period, before the final price is set. → See: Corporate Finance, Lesson 13

Reference Price — The price a consumer expects to pay, used as a benchmark for evaluating actual prices. → See: Marketing Management, Lesson 8

Relational Commitment — Willingness to act based on the expected impact on one's future relationship with the environment, equivalent in the work context to organizational commitment. → See: Leadership, Lesson 3

Relevant Cost — A future cost that differs between the decision alternatives under consideration; only relevant costs should influence decisions. → See: Managerial Accounting, Lesson 8

Reorder Point (ROP) — The inventory level at which a new order should be placed. → See: Operations Management, Lesson 7

Residual Income (RI) — Operating income minus a charge for the capital employed (cost of capital x invested capital). → See: Managerial Accounting, Lesson 10

Resources — The productive assets owned by a firm, including tangible (financial, physical), intangible (technology, reputation), and organizational (knowledge, culture) resources. → See: Competitive Strategy, Lesson 5

Responsibility Center — An organizational unit whose manager is accountable for specific financial results (cost center, revenue center, profit center, or investment center). → See: Managerial Accounting, Lesson 10

Restatement — Retroactive correction of financial statements due to material errors or changes in accounting criteria, requiring shareholder approval. → See: Financial Accounting, Lesson 6

Restructuring Provision — An estimated liability for costs of reorganizing a business (layoffs, plant closures). → See: Financial Accounting, Lesson 5

Retained Earnings / Retained Profits — Cumulative net income not distributed as dividends. If negative, called accumulated losses. → See: Financial Accounting, Lesson 1

Review Period (RP) — The time between consecutive inventory checks. → See: Operations Management, Lesson 7

RFM Model — Segmentation based on Recency, Frequency, and Monetary value of customer purchases. → See: Marketing Management, Lesson 4. Also appears in: Marketing Planning and Implementation

Right-of-Use Asset — The asset recognized by a lessee under IFRS 16, representing the right to use a leased asset for the lease term. → See: Financial Accounting, Lesson 5

Risk-Free Rate (rƒ) — The return on a zero-risk investment, typically proxied by government bond yields. → See: Corporate Finance, Lesson 7

Risk Premium — The additional return investors demand above the risk-free rate for bearing risk. → See: Corporate Finance, Lesson 7. Also appears in: Managerial Accounting, Decision Analysis

ROA (Return on Assets) — EBIT / Net Assets; the operating return on all invested capital. → See: Operational Finance, Lesson 4

ROAS (Return on Ad Spend) — Revenue generated per unit of advertising spend. → See: Marketing Planning and Implementation, Lesson 11

ROC (Receiver Operating Characteristic) — A curve plotting true positive rate against false positive rate for a classification model. → See: Business Analytics, Lesson 8

ROE (Return on Equity) — Net Profit / Equity; the return earned on shareholders' capital. → See: Operational Finance, Lesson 4

ROI (Return on Investment) — Operating income divided by invested capital. → See: Managerial Accounting, Lesson 10. Also appears in: Marketing Planning and Implementation

ROO (Return on Objectives) — The extent to which specific strategic goals set for a marketing campaign are being met. → See: Marketing Planning and Implementation, Lesson 17

Root Cause — The fundamental underlying issue driving observable symptoms; the deepest level of a problem cascade that can be acted upon. → See: Analysis of Business Problems, Lesson 1

ROS (Return on Sales) — Net Profit / Sales; measures profitability per euro of revenue. → See: Operational Finance, Lesson 4

Runway — The number of months a startup can operate before running out of cash (Cash / Monthly Burn Rate). → See: Entrepreneurship 1, Lesson 6

SaaS (Software as a Service) — Software delivered via subscription over the internet, hosted in the cloud. → See: Entrepreneurship 2, Lesson 7. Also appears in: Entrepreneurship 1, Marketing Planning and Implementation

Safety Stock (SS) — Extra inventory held to protect against demand uncertainty during the vulnerable period. → See: Operations Management, Lesson 7

SAFE (Simple Agreement for Future Equity) — A financing instrument that converts to equity at a future priced round, common in early-stage startups. → See: Entrepreneurship 2, Lesson 6

Sakasegawa Approximation — A formula to estimate average queue length as a function of utilization, number of servers, and variability. → See: Operations Management, Lesson 5

Salvage Value / Residual Value — The expected value of an asset at the end of its useful life. → See: Financial Accounting, Lesson 4

SAM (Serviceable Addressable Market) — The portion of the Total Addressable Market that a firm can realistically reach given its geography, channels, and capabilities. → See: Marketing Management, Lesson 12. Also appears in: Entrepreneurship 1, Entrepreneurship 2

Same-Side (Direct) Network Effects — When users in a single group become more attracted to a platform as the number of other users in the same group grows. → See: Competitive Strategy, Lesson 7

Satisficing — Choosing an alternative that is "good enough" rather than exhaustively searching for the optimal choice. → See: Marketing Management, Lesson 3

Scope — The boundaries of a firm's business along customer, product, and geographic dimensions. → See: Competitive Strategy, Lesson 4

S-Curve — The characteristic shape of technology adoption over time: slow emergence, rapid growth, then saturation. → See: Entrepreneurship 2, Lesson 1

SE (Standard Error) — A measure of the precision of a sample statistic, indicating how much it would vary across repeated samples. → See: Business Analytics, Lesson 4

Seasonal Working Capital — Temporary NFO spike above the permanent baseline during peak months; financed with short-term credit. → See: Operational Finance, Lesson 3

Seasoned Equity Offering (SEO) — A new stock issuance by a company that already has publicly traded shares. → See: Corporate Finance, Lesson 13

Security Market Line (SML) — The graphical depiction of CAPM: a straight line relating expected return to beta. → See: Corporate Finance, Lesson 7

Segment Attractiveness — An evaluation of a market segment based on its size, growth, profitability, company fit, and competitive intensity. → See: Marketing Management, Lesson 4

Self-Evaluation Form — The six-question assessment instrument used after every filmed practice session in Communication, covering structure, audience awareness, message delivery, NVC, strengths, and improvement objectives. → See: Communication, Lesson 1

Sensitivity Analysis — Testing how changes in key assumptions (growth rate, discount rate, margins) affect the output (NPV, valuation). → See: Corporate Finance, Lesson 5. Also appears in: Decision Analysis, Analysis of Business Problems

SERVQUAL — A 21-item scale measuring service quality gaps across five dimensions: reliability, responsiveness, assurance, empathy, and tangibles. → See: Marketing Management, Lesson 11

Service-Profit Chain — The causal chain linking employee satisfaction to customer satisfaction to firm profitability. → See: Marketing Management, Lesson 11

Setup Time — The time to prepare a processor for a new batch (independent of batch size). → See: Operations Management, Lesson 3

Share Premium / Additional Paid-In Capital — The excess of the price paid by investors over the par value of shares issued. → See: Financial Accounting, Lesson 5

Short Balance Sheet — Simplified balance sheet format: Assets = NFO + FA; Financing = Debt + Equity. → See: Operational Finance, Lesson 1

Signaling — The strategic communication of information to competitors to influence their behavior. → See: Competitive Strategy, Lesson 6

Six Ms Model — A framework for communication planning: Market, Mission, Message, Media, Money, Measurement. → See: Marketing Management, Lesson 10

SMART — A characterization of well-defined actions: Specific, Measurable, Achievable, Relevant, and Time-bound. → See: Analysis of Business Problems, Lesson 6. Also appears in: Marketing Planning and Implementation

SOM (Serviceable Obtainable Market) — The portion of the SAM that a firm can realistically capture in the near term, given competition and resources. → See: Marketing Management, Lesson 12. Also appears in: Entrepreneurship 1, Entrepreneurship 2

Spiral Development — An iterative product development process of building, testing with customers, gathering feedback, and revising. → See: Marketing Management, Lesson 7

SRAS (Short-Run Aggregate Supply) — The upward-sloping relationship between price level and output when wages are sticky. → See: Global Economics, Lesson 5

SSR (Sum of Squared Residuals) — The total of all squared differences between observed and predicted values in a regression. → See: Business Analytics, Lesson 3

Stage-Gate Model — A structured new-product development process with sequential stages separated by go/no-go decision gates. → See: Marketing Management, Lesson 7

Standard Cost — The budgeted (planned) cost per unit used as a benchmark in variance analysis. → See: Managerial Accounting, Lesson 9

Standard Deviation (σ) — The square root of variance; measures total risk of a security or portfolio. → See: Corporate Finance, Lesson 6

Static Budget — The original budget prepared at the beginning of the period using planned volumes and standard costs. → See: Managerial Accounting, Lesson 9

Straight-Line Depreciation — The most common depreciation method; allocates an equal amount of depreciation expense to each period of the asset's useful life. → See: Financial Accounting, Lesson 4

Structural Financial Problem — When permanent financing (WC) is insufficient to fund operational needs (NFO), forcing reliance on short-term credit. → See: Operational Finance, Lesson 3

STP — Segmentation, Targeting, and Positioning -- the three-step aspiration decision in marketing strategy. → See: Marketing Management, Lesson 4. Also appears in: Marketing Planning and Implementation

Sub-Branding — Pairing a parent brand with a sub-brand so both share meaning-making responsibility (e.g., Samsung Galaxy). → See: Marketing Management, Lesson 6

Subsequent Event — A relevant event occurring after year-end but before financial statements are formally approved. → See: Financial Accounting, Lesson 6

Sunk Cost — A past cost that cannot be recovered and should be ignored in current decisions. → See: Managerial Accounting, Lesson 8. Also appears in: Corporate Finance, Decision Analysis

Switching Costs — Financial, contractual, transactional, or learning-based costs that make it difficult for a customer to change suppliers. → See: Marketing Management, Lesson 7. Also appears in: Competitive Strategy

Symptom — A surface-level indicator of a deeper problem; addressing symptoms without treating the root cause provides only temporary relief. → See: Analysis of Business Problems, Lesson 1

Synergies — Additional value created by combining two businesses, from cost savings (cost synergies) or revenue growth (revenue synergies). → See: Corporate Finance, Lesson 14

Synthesis — Step 5 of the ABP six-step framework; the act of comparing analyzed alternatives and selecting the best option, exercising judgment rather than mechanical calculation. → See: Analysis of Business Problems, Lesson 5

Systematic Risk — Market-wide risk that cannot be diversified away (e.g., recessions, interest rate changes, inflation). → See: Corporate Finance, Lesson 6

System 1 / System 2 — Kahneman's dual-process model of thinking: System 1 is fast and intuitive, System 2 is slow and deliberative. → See: Decision Analysis, Lesson 9

T-Account — A visual representation (shaped like a "T") of an individual ledger account, showing debits on the left and credits on the right. → See: Financial Accounting, Lesson 1

TAM (Total Addressable Market) — The total revenue opportunity available if a product achieved 100% market share globally. → See: Marketing Management, Lesson 12. Also appears in: Entrepreneurship 1, Entrepreneurship 2

Tax Incidence — How the burden of a tax is divided between buyers and sellers. → See: Global Economics, Lesson 3

Tax Shield — The reduction in taxes resulting from the deductibility of interest payments on debt. → See: Corporate Finance, Lesson 11

Temporary Difference — A difference between book value and tax value of an asset or liability that will reverse in future periods, creating deferred taxes. → See: Financial Accounting, Lesson 6

Terminal Value — The value of all cash flows beyond the explicit forecast period, typically calculated using the perpetuity formula. → See: Corporate Finance, Lesson 9

Term Sheet — A non-binding document outlining the key financial and governance terms of a proposed investment in a startup. → See: Entrepreneurship 1, Lesson 7

Three Managerial Dimensions — The strategist (efficiency), the executive (attractiveness), and the leader (unity) -- the three roles every effective manager must fulfill. → See: Leadership, Lesson 2

Throughput (T) — The actual rate of items processed per unit of time. → See: Operations Management, Lesson 2

Throughput Time (TT) — The total time an item spends in the system from entry to exit. → See: Operations Management, Lesson 4

TN (True Negative) — A case where the model correctly predicts a negative outcome. → See: Business Analytics, Lesson 8

Top-of-Mind Awareness — The first brand a consumer thinks of when prompted with a product category. → See: Marketing Management, Lesson 5

Tornado Chart — A bar chart ranking inputs by their impact on the output variable, used in sensitivity analysis. → See: Decision Analysis, Lesson 7

Total Cost of Ownership (TCO) — The total cost of owning a product over its entire useful life, including purchase price, setup, operations, maintenance, and disposal. → See: Marketing Management, Lesson 8. Also appears in: Marketing Planning and Implementation

Total Product — Theodore Levitt's concept of a product as the full set of ways an offering solves a customer's problem, including brand, service, warranty, and experience. → See: Marketing Management, Lesson 7

TP (True Positive) — A case where the model correctly predicts a positive outcome. → See: Business Analytics, Lesson 8

Trade Credit — Buying from suppliers on payment terms (net 30, net 60, etc.). → See: Operational Finance, Lesson 5

Trade-Off Theory — Firms choose their capital structure by balancing the tax benefits of debt against the costs of financial distress. → See: Corporate Finance, Lesson 11

Trade-Offs — The necessary sacrifices that arise when pursuing one strategic choice precludes or compromises another. → See: Competitive Strategy, Lesson 3

Trading Multiples — Valuation ratios calculated from the current stock market prices of comparable public companies. → See: Corporate Finance, Lesson 10

Transaction Multiples — Valuation ratios derived from prices paid in actual M&A transactions; include the control premium. → See: Corporate Finance, Lesson 10

Transcendent Motivation — Willingness to act based on the benefits others will experience as a consequence of the action. Also called contributive or altruistic motivation. The most durable type of motive. → See: Leadership, Lesson 3

Transfer Price (TP) — The price charged by one division of a company to another for an internal transaction. → See: Managerial Accounting, Lesson 10. Also appears in: Corporate Finance

True and Fair View — The overarching standard requiring financial statements to faithfully represent the firm's financial position and performance. → See: Financial Accounting, Lesson 1

Trust — Willingness to be vulnerable to another person's actions, based on positive expectations about their intentions and behavior. → See: Leadership, Lesson 5

Trust Matrix — A 2x2 framework mapping personal factors against boss behavior to predict trust, respect, or distrust outcomes. → See: Leadership, Lesson 5

Turnover (Asset) — Sales / Net Assets; measures how efficiently assets generate revenue. → See: Operational Finance, Lesson 4

Unaided Awareness — The level of brand recognition achieved when a consumer names a brand unprompted, given only a product category. → See: Marketing Management, Lesson 5

Uncertainty Node — A circle on a decision tree representing a chance event with multiple possible outcomes. → See: Decision Analysis, Lesson 2

Underpricing — Setting the IPO offering price below the stock's true market value; designed to counteract the Winner's Curse. → See: Corporate Finance, Lesson 13

Unicorn — A privately held startup valued at over USD 1 billion. → See: Entrepreneurship 1, Lesson 8

Unit Economics — The revenues and costs associated with a single unit of the business (one customer, one transaction). → See: Entrepreneurship 1, Lesson 9

Unity — The organizational dimension achieved when members identify with the organization and its mission. The highest goal in the anthropological model. → See: Leadership, Lesson 2

Unsystematic Risk — Firm-specific risk that can be eliminated through diversification (e.g., a product recall, a key executive departure). → See: Corporate Finance, Lesson 6

US GAAP — United States Generally Accepted Accounting Principles -- accounting standards used by US-listed companies. → See: Financial Accounting, Lesson 1

Utility Function — A mathematical mapping from dollar outcomes to personal satisfaction units, capturing risk preferences. → See: Decision Analysis, Lesson 6

Utilization (ρ) — The fraction of available capacity actually used; ρ = arrival rate / (servers x service rate). → See: Operations Management, Lesson 5

Valuation — The estimated worth of a company at a given point in time. → See: Entrepreneurship 1, Lesson 7

Value Chain — The full sequence of activities involved in creating and delivering a product, from raw materials through production to end-customer delivery. → See: Competitive Strategy, Lesson 4

Value Created — The difference between customer willingness to pay and the firm's cost. → See: Competitive Strategy, Lesson 1

Value Equivalence Line — A line on a positioning map showing where price and perceived value are in balance; brands above the line offer superior value. → See: Marketing Management, Lesson 5

Value in Use — The present value of future cash flows expected from continued use of an asset; used in impairment testing under IFRS. → See: Financial Accounting, Lesson 4

Value Proposition Canvas (VPC) — A tool that maps customer jobs, pains, and gains against the company's products, pain relievers, and gain creators. → See: Entrepreneurship 2, Lesson 4

Variable Costing — Inventory valuation method that includes only variable manufacturing costs; fixed costs are expensed immediately. → See: Managerial Accounting, Lesson 7

Variable Costs — Costs that change proportionally with the level of output. → See: Marketing Management, Lesson 9. Also appears in: Managerial Accounting

Variance — A statistical measure of the dispersion of returns around the expected value; the square of standard deviation. → See: Corporate Finance, Lesson 6

Variance Analysis — The decomposition of budget-vs-actual profit differences into component causes (price variance, efficiency variance, volume variance). → See: Managerial Accounting, Lesson 9

VAT (Value Added Tax) — A consumption tax collected at each stage of production; included in receivables and payables but excluded from revenue and COGS. → See: Financial Accounting, Lesson 3

VC (Venture Capital) — Financing provided to early-stage, high-potential startups in exchange for equity. → See: Entrepreneurship 1, Lesson 6

Vesting — The process by which equity compensation becomes fully owned by the employee over time (typically 4 years with a 1-year cliff). → See: Managerial Accounting, Lesson 10. Also appears in: Entrepreneurship 1

VIF (Variance Inflation Factor) — A diagnostic that measures how much multicollinearity inflates the variance of regression coefficients. → See: Business Analytics, Lesson 5

Viral Coefficient (K-Factor) — The number of new users each existing user generates; K > 1 means exponential growth. → See: Entrepreneurship 1, Lesson 10

VRIS Framework (Value, Rarity, Imitability, Substitutability) — A systematic test for whether a resource or capability can generate a sustainable competitive advantage. Also known as VRIO or VRIN. → See: Competitive Strategy, Lesson 5

VUCA — Volatile, Uncertain, Complex, and Ambiguous -- a characterization of environments where adaptive problem-solving and contingency planning are especially important. → See: Analysis of Business Problems, Lesson 1

Vulnerable Period (VP) — The time window that safety stock must cover: VP = Lead Time + Review Period. → See: Operations Management, Lesson 7

WACC (Weighted Average Cost of Capital) — The blended required return across debt and equity, used to discount Free Cash Flows. → See: Corporate Finance, Lesson 8. Also appears in: Managerial Accounting, Decision Analysis

Waste Aversion — Consumers' strong aversion to spending more money than necessary or paying for capacity they do not use. → See: Marketing Management, Lesson 8

WC (Working Capital) — Equity + LT Debt - FA; the portion of permanent financing available to fund NFO. → See: Operational Finance, Lesson 1

Weighted Average Cost (WAC) — Inventory cost flow assumption assigning the average cost of all available units to both COGS and ending inventory. → See: Financial Accounting, Lesson 4

Weighted Evaluation Matrix — A tool that assigns numerical weights to criteria and scores each alternative; useful for structuring comparison but should not be treated as definitive. → See: Analysis of Business Problems, Lesson 5

Willingness to Pay (WTP) — The maximum price a buyer would pay for a product or service; an abstract concept distinct from the actual price charged. → See: Marketing Management, Lesson 8. Also appears in: Competitive Strategy

Winner's Curse — In IPOs, the phenomenon where uninformed investors disproportionately receive shares in overpriced offerings because informed investors avoid them. → See: Corporate Finance, Lesson 13

Winner-Take-All — A market dynamic in which strong network effects and high switching costs cause a single platform or firm to capture the vast majority of market share. → See: Competitive Strategy, Lesson 7

WIP (Work-in-Process) — Items that have entered a system but not yet exited; inventory currently being worked on. → See: Operations Management, Lesson 4

Work Content — The total processor time consumed in producing one item. → See: Operations Management, Lesson 2

Working Capital — Current Assets minus Current Liabilities; measures short-term liquidity. → See: Financial Accounting, Lesson 1. Also appears in: Operational Finance (as WC)

Write-Off (Receivables) — Removal of a specific receivable from gross A/R when it is determined to be uncollectible; offset against the allowance for bad debts. → See: Financial Accounting, Lesson 3

Y* (Potential Output) — Maximum sustainable output an economy can produce without generating wage or price pressures. → See: Global Economics, Lesson 5

ZLB (Zero Lower Bound) — The constraint that nominal interest rates cannot be cut below zero, limiting conventional monetary policy. → See: Global Economics, Lesson 7