OBM study materials
OBM study resources

OBM flashcards

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32 cards. Read the term and the definition here. The deck at the top of this page is optional.

Five Forces framework
Porter's model assessing industry attractiveness through new entrants, buyer power, supplier power, substitutes, and rivalry; intense forces generally compress profitability.
VRIO framework
A resource yields sustained competitive advantage only when it is valuable, rare, difficult to imitate, and supported by the organization's structure and processes.
Ansoff growth matrix
A two-by-two grid of products (existing or new) against markets (existing or new), producing penetration, product development, market development, and diversification strategies.
Generic strategies
Porter's three strategic positions: overall cost leadership, differentiation, and focus; firms failing to achieve one are described as stuck in the middle.
Expectancy theory
Vroom's model stating motivation equals expectancy multiplied by instrumentality multiplied by valence; a zero on any factor eliminates motivation.
Herzberg two-factor theory
Hygiene factors such as pay and conditions prevent dissatisfaction, while motivators such as achievement and recognition create genuine satisfaction and motivation.
Tuckman stages
The five stages of group development: forming, storming, norming, performing, and adjourning, with conflict typically peaking during storming.
Equity theory
Adams' proposition that employees compare outcome-to-input ratios with referents and act to restore equity when they perceive unfairness.
Product life cycle
Four stages of a product's market life: introduction, growth, maturity, and decline, each requiring different pricing, promotion, and distribution emphasis.
Price elasticity of demand
The percentage change in quantity demanded divided by the percentage change in price; demand is elastic when the absolute value exceeds one.
STP process
Segmentation, targeting, and positioning: dividing a market, choosing attractive segments, and crafting a distinct position in customers' minds.
Customer lifetime value
The present value of expected future contribution from a customer relationship, net of acquisition costs, used to justify marketing spending.
Accounting equation
Assets equal liabilities plus owners' equity; every recorded transaction must keep this identity in balance across the financial statements.
Net present value
The present value of a project's expected cash inflows minus its initial investment; positive NPV projects add value at the given discount rate.
WACC
The weighted average cost of capital, blending after-tax cost of debt and cost of equity by their proportions in the firm's capital structure.
DuPont identity
Return on equity decomposed into net profit margin, total asset turnover, and equity multiplier, revealing whether profitability, efficiency, or leverage drives returns.
Economic order quantity
The order size minimizing the sum of ordering and holding costs, computed as the square root of twice annual demand times order cost divided by holding cost.
Little's Law
Average inventory equals average throughput rate multiplied by average flow time; it applies to any stable process or supply chain.
Bullwhip effect
Amplification of demand variability moving upstream in a supply chain, caused by forecast updating, order batching, price promotions, and rationing.
Lean seven wastes
Overproduction, waiting, transport, overprocessing, inventory, motion, and defects; lean thinking targets these to create customer-valued flow.
MR equals MC rule
Profit is maximized at the output where marginal revenue equals marginal cost; expanding output beyond that point reduces total profit.
Lerner index
Price minus marginal cost divided by price, equal to the reciprocal of the absolute price elasticity of demand; higher values indicate greater market power.
Economic profit
Total revenue minus explicit costs minus implicit costs, including opportunity costs of resources the owner supplies; it differs from accounting profit.
Shutdown point
In the short run a competitive firm halts production when price falls below minimum average variable cost, since revenue fails to cover variable costs.
Statute of Frauds
A legal rule requiring written evidence for certain contracts, including land sales and agreements not performable within one year.
Contract elements
A valid contract requires offer, acceptance, consideration, capacity of the parties, and legality of purpose; missing any element undermines enforceability.
Negligence elements
A plaintiff must prove duty of care, breach of that duty, actual and proximate causation, and resulting damages to recover for negligence.
ACID properties
Database transaction guarantees: atomicity, consistency, isolation, and durability, ensuring reliable processing despite failures or concurrent access.
Analytics types
Four progressive categories: descriptive reporting of past data, diagnostic explanation, predictive forecasting, and prescriptive recommendation of optimal actions.
Precision and recall
Precision is true positives divided by predicted positives; recall is true positives divided by actual positives; they trade off in classification models.
Diffusion of innovations
Rogers' model describing adoption over time across innovators, early adopters, early majority, late majority, and laggards, with a chasm after early adopters.
Lean startup cycle
Iterative build, measure, learn loop in which a minimum viable product tests business hypotheses and validated learning guides the next iteration.