#1
Which of the following best describes economies of scale?
Decrease in average cost as production volume increases
ExplanationEfficiency gains leading to lower average costs with increased production.
#2
Which of the following is a characteristic of monopolistic competition?
Many sellers, differentiated products
ExplanationNumerous sellers offering varied products with some product differentiation.
#3
What is the 'Lerner Index' used for in industrial organization?
Quantifying market power
ExplanationA measure used to quantify the market power of a firm.
#4
Which of the following is a characteristic of perfect competition?
Many sellers, homogeneous products
ExplanationA market structure with numerous sellers offering identical products.
#5
What is the purpose of game theory in industrial organization?
To analyze strategic interactions among firms
ExplanationAnalyzing strategic interactions and decision-making among competing firms.
#6
What does the term 'monopoly' refer to in industrial organization?
A market structure with one seller and no close substitutes
ExplanationDominance of a single seller with no direct competitors in the market.
#7
Which of the following is an example of a barrier to entry?
Government regulation
ExplanationObstacles, like government regulations, hindering new firms from entering a market.
#8
What is price discrimination in industrial organization?
Selling identical units of a product for different prices to different customers
ExplanationCharging different prices for the same product to different customers.
#9
Which of the following best describes oligopoly?
A market structure with few sellers and many buyers
ExplanationA market structure characterized by a small number of sellers and a larger number of buyers.
#10
What is the 'kinked demand curve' model used to explain in oligopoly?
Firms' reactions to a competitor's price change
ExplanationA model explaining how firms react to changes in a competitor's price.
#11
What is a Nash equilibrium in game theory?
A scenario where no player has an incentive to change their strategy unilaterally
ExplanationA stable state in which no player can improve their position by changing their strategy without cooperation.
#12
What is the 'Bertrand Paradox' in industrial organization?
A situation where competition leads to higher prices than in a monopoly
ExplanationContrary to expectations, competitive forces resulting in higher prices than a monopoly.
#13
What is a strategic entry deterrence in industrial organization?
Making investments or taking actions to discourage potential entrants
ExplanationInvestments or actions to discourage new firms from entering the market.
#14
What is the 'Cournot equilibrium' in industrial organization?
A situation where firms choose quantities of output simultaneously
ExplanationA state where firms set output quantities simultaneously in an oligopoly.
#15
What does the 'winner's curse' refer to in auctions?
The tendency for winning bidders to pay more than the item's value
ExplanationWinning bidders paying more than the actual value of the item.