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Business Competition
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Subject
:
business-skills
Instructions:
Answer 50 questions in 15 minutes.
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Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. When something can be consumed without reducing the benefits available for subsequent consumption; can be consumed without supporting rivalry between consumers
Herfindahl-Hirschman index (HHI)
Pure monopoly
Mixed (randomized) strategy
Non-rivalrous consumption
2. A table showing - for every possible combination of decisions players can make - the outcomes or "payoffs" for each of the players in each decision combination
Payoff table
One-shot game
Concentration Ratio
Leader
3. An oligopoly in which the firms produce a differentiated product
Limit pricing
Differentiated oligopoly
Minimum efficient scale (full capacity)
Price discrimination
4. Pricing strategy in which identical products are packaged together in order to enhance profits by forcing customers to make an all-or-none decision to purchase
Limit price
Block pricing
What is game?
Examples of Monopolistic Competition
5. Each firm believes that if it raises its price - its competitors will not follow - but if it lowers its price all of its competitors will follow; -a model in which firms in an oligopoly match price cuts by other firms - but do not match price hike
Imperfect competition
Unbalanced Oligopoly
Non-rivalrous consumption
Kinked demand curve model
6. A representation of a game indicating the players - their possible strategies - and the payoffs resulting from alternative strategies
Normal-form game
Economies of scale
Barrier to entry
Primary Sources of Monopolistic Power
7. Marginal cost curve above average variable cost - P* = SRMC
Repeated game
Perfect Competition Short Run Supply
Nash equilibrium
Business strategy
8. A strategy in which a firm advertises a price and a promise to match any lower prices offered by a competitor
Oligopoly
Price matching
Third-degree price discrimination
Prisoner's dilemma
9. If many firms can supply an input and the input is not specialized - the suppliers are unlikely to have the bargaining power to limit a firm's profits
Nash equilibrium
Bargaining Power of Suppliers
Trigger strategy
Bertrand oligopoly
10. The practice of bundling several different products together and selling them at a single "bundle" price
Non-rivalrous consumption
Block pricing
Commodity bundling
Payoff table
11. A game that is played over and over again forever and in which players receive payoffs during each play of the game
Merger
Cooperative equilibrium
Indefinitely repeated game
Perfect Competition Barriers to Entry
12. A situation in which competing firms must make their individual decisions without knowing the decisions of their rivals
Indefinitely repeated game
Finding profit for oligopoly games
Simultaneous decision games
What is game?
13. An index of market concentration. Sum of squared market shares of all the firms in the industry times 10K HHI=10 - 000Σwi2
Herfindahl-Hirschman index (HHI)
Dansby-Willig performance index
Payoff
Marginal Revenue
14. Demand line is above ATC curve
Prisoners' dilemma
Randomized pricing
Cournot oligopoly
Perfect Competitor Making a Profit
15. A table that shows the payoffs that each firm earns from every combination of strategies by the firms
Profit
Block pricing
Payoff matrix
Fair return price
16. In game theory - a statement of harmful intent by one party that the other party views as believable-- "if you do this - we will do that"
Credible threat
Limit price
Repeated game
Differentiated oligopoly
17. An oligopoly in which the sales of the leading (top four) firms are distributed unevenly among them
Network effects
Unbalanced Oligopoly
Interdependence
First-Degree Price Discrimination (Perfect)
18. The price that is low enough to deter entry
Four-firm concentration ratio
Implicit Collusion
Rothschild index
Limit price
19. The rules describe the setting of the game - the actions the players may take - and the consequences of those actions; -Advertising and R&D are also prisoners' dilemmas
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20. Maximize economic profit by producing the quantity at which MC=MR
What is game?
Maximizing profit in Oligopoly games
Lerner index
Pure monopoly
21. Industry in which (1) there are few firms serving many customers; (2) firms produce either differentiated or homogenous products; (3) a single (leader) firm chooses an output quantity before their rivals select their outputs; (4) all other (follower)
Peak-load pricing
Contestable market
Stackelberg oligopoly
Brand Multiplication
22. The competition that domestic firms encounter from the products and services of foreign producers
Examples of Oligopoly
Prisoners' dilemma
Import competition
Duopoly
23. Revenue-Costs
Profit
Undifferentiated
Joint Venture
Price war
24. A combination of two or more companies into one company
Unbalanced Oligopoly
Merger
Cross-subsidy pricing
Concentration Ratio
25. A measure of the sensitivity to price of a product group as a whole relative to the sensitivity of the quantity demanded of a single firm to a change in its price. R=Et/Ef
Payoff matrix
Secure strategy
Four-firm concentration ratio
Rothschild index
26. The physical characteristics of the market within which firms interact
Market Structure
Conglomerate Merger
What is game?
Cross-subsidy pricing
27. Toothpaste - shampoo - restaurants - banks
Kinked-demand curve
First-mover advantage
Primary Sources of Monopolistic Power
Examples of Monopolistic Competition
28. The exclusive right to a product for a period of 20 years from the date the product is invented
Conglomerate Merger
Trigger strategy
Patent
Common knowledge
29. Game in which each player makes decisions without knowledge of the other player's decisions
Two-part pricing
Commodity bundling
Prisoner's dilemma
Simultaneous-move game
30. In game theory - game where parties make their moves in turn - one party making the first move followed by the other
Tit-for-tat strategy
Implicit Collusion
Sequential game
Product Differentiation
31. A condition describing a set of strategies that constitutes a Nash equilibrium and allows no player to improve their own payoff at any stage of the game by changing strategies
Limit pricing
Common knowledge
Subgame perfect equilibrium
Interdependence
32. Produce differentiated products. Make a profit or take a lost in the short run - in the long run the firm will break even. (MOST number of firms.)
Stackelberg oligopoly
Monopolistic Characteristics:
Strategic behavior
Rent-seeking behavior
33. (1) Economies of Scale; (2) Economies of Scope; (3) Cost Complementarity; and (4)Patents & Other Legal Barriers
Perfect Competition Long Run Supply
Primary Sources of Monopolistic Power
Open Collusion
Commodity bundling
34. A representation of a game that summarizes the players - the information available to them at each stage - the strategies available to them - the sequence of moves - and the payoffs resulting from alternative strategies
Undifferentiated
Marginal Revenue
Extensive-form game
First-Degree Price Discrimination (Perfect)
35. A merger between two firms in the same industry. Example: 2004 K-Mart merged with Sears
Cross-subsidy pricing
Monopolistic Characteristics:
Kinked demand curve model
Horizontal Merger/Integration
36. When firms make decisions that make every firm better off than in a noncooperative Nash equilibrium
Third-Degree Price Discrimination
Herfindahl-Hirschman index (HHI)
Cooperation
Ownership of a Key Input
37. Where a firm can charge different groups of consumers different prices for the same product. Example: student or senior discounts
Minimum efficient scale (full capacity)
Ownership of a Key Input
Third-degree price discrimination
Follower
38. Single seller in an industry - Strong barriers to entry - Profit maximization - faces market demand and sets MR=MC - Unexploited gains from trade
Monopoly (characteristics)
Prisoner's dilemma
Indefinitely repeated game
Sequential game
39. Industry in which (1) few firms serving many customers; (2) firms produce identical products t constant marginal cost; (3) firms compete in price and react optimally to competitor's prices; (4) consumers have perfect information and here are no trans
Bertrand oligopoly
Natural Monopoly (local phone or electric company)
Kinked demand curve model
Subgame perfect equilibrium
40. An equilibrium in a game in which players do not cooperate but pursue their own self-interest
Monopoly (characteristics)
No cooperative equilibrium
Disappearing invisible hand
Sequential game
41. Involves price-fixing
Payoff table
Cutthroat Competition
Non-cooperative equilibrium
Covert Collusion
42. Sellers can identify different types of customers and offer each a different price. Examples are special prices for students or the elderly
Block pricing
Third-Degree Price Discrimination
Sequential game
Cournot equilibrium
43. Both players have dominant strategies and play them
Unbalanced Oligopoly
Cooperative equilibrium
Payoff
Dominant strategy equilibrium
44. The smallest quantity at which the average cost curve reaches its minimum
Normal-form game
Secure strategy
Minimum efficient scale (full capacity)
Joint Venture
45. A measure of the difference between price and marginal cost as a fraction of the product's price. L=(P-MC)/P - refactoring gives: P=MC(1/(1-L)) - which gives us the "1/(1-L)" markup factor
Lerner index
Monopolistic Competition
Contestable market
Network effects
46. When an upstream divisions leverages "monopoly like" power to charge higher marginal cost to a downstream division - resulting in failure of the firm to optimize profits based on the wrong quantity decision at the firms level
Double marginalization
Examples of Oligopoly
Non-cooperative equilibrium
Kinked-demand curve
47. Occurs when a firm produces output - whatever its level - at a higher cost than is necessary to produce it
Inefficiency
Imperfect competition
What is game?
Competitive market
48. The demand curve for a non-collusive oligopolist - which is based on the assumption that rivals will match a price decrease and will ignore a price increase
Monopoly (characteristics)
Present Value (PV)
Kinked-demand curve
Conglomerate Merger
49. Many buyers and sellers - product homogeneity - low cost and accurate information - free entry and exit - best regarded as a benchmark
Perfect Competitor Characteristics
Bertrand oligopoly
Reservation Price
Perfect Competition (characteristics)
50. When managers are able to charge each consumer their reservation price. Examples are car and home sales
Homogenous oligopoly
Patent
Cooperation
First-Degree Price Discrimination (Perfect)
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