#1
Which of the following is a characteristic of perfect competition?
Many buyers and sellers
Product differentiation
Control over price by individual firms
Barriers to entry
#2
Which of the following best describes the concept of 'opportunity cost'?
The cost incurred to produce one more unit of a good
The cost of alternatives forgone when a decision is made
The total cost of production
The cost of resources used in production
#3
What does the term 'moral hazard' refer to in the context of principal-agent theory?
The risk that one party may exploit its informational advantage
The tendency of agents to take risks when they know they are protected from the consequences
The inability of agents to perfectly align their interests with the principal
The risk of adverse selection in insurance markets
#4
What does the term 'opportunity cost' represent in managerial economics?
The explicit cost of production
The total cost of production
The value of the next best alternative forgone
The marginal cost of production
#5
Which of the following statements best describes 'perfect information' in economic theory?
Consumers have complete knowledge of all available products and prices
Firms have complete knowledge of consumer preferences and behaviors
There is no uncertainty in the market regarding future events
All market participants have equal access to information
#6
What does the term 'elasticity of demand' measure?
The responsiveness of quantity demanded to changes in price
The total quantity demanded at a particular price level
The proportion of income spent on a good
The availability of substitutes for a good
#7
In managerial economics, what is 'marginal analysis' primarily concerned with?
Analyzing changes in total cost
Analyzing changes in average cost
Analyzing changes in quantity
Analyzing changes in revenue
#8
Which of the following is NOT a characteristic of a monopolistic competition market structure?
Many buyers and sellers
Product differentiation
Control over price by individual firms
Low barriers to entry
#9
Which of the following is a characteristic of oligopoly market structure?
Many buyers and sellers
Homogeneous products
Interdependence among firms
Perfect information
#10
What is the formula to calculate price elasticity of demand?
Change in quantity demanded / Change in price
Change in price / Change in quantity demanded
Percentage change in quantity demanded / Percentage change in price
Percentage change in price / Percentage change in quantity demanded
#11
Which of the following best defines 'economies of scale'?
Decrease in average costs as output increases
Increase in average costs as output increases
Constant average costs as output increases
No change in average costs as output increases
#12
What is the main focus of the production function in managerial economics?
Maximizing profit
Minimizing costs
Analyzing market demand
Relating inputs to outputs
#13
What is the primary objective of profit maximization for a firm in managerial economics?
Maximizing revenue
Maximizing market share
Minimizing costs
Maximizing the difference between total revenue and total cost
#14
Which of the following is an example of a sunk cost?
Raw materials for production
Advertising expenses for a new product launch
Initial investment in machinery
Salaries of employees
#15
What is the main purpose of game theory in managerial economics?
To analyze individual consumer behavior
To predict future market trends
To analyze strategic interactions among firms
To calculate optimal production levels
#16
Which of the following is a measure of market concentration?
Price elasticity of demand
Herfindahl-Hirschman Index (HHI)
Marginal revenue
Cross-price elasticity
#17
What is the key assumption of the Coase Theorem in transaction cost economics?
Perfect competition
Government intervention
Zero transaction costs
Monopoly power
#18
Which of the following is NOT a determinant of demand elasticity?
Availability of substitutes
Necessity of the good
Income level of consumers
Price of complementary goods
#19
What is the primary focus of 'cost-benefit analysis' in managerial decision-making?
Maximizing profit
Minimizing costs
Comparing the costs and benefits of different courses of action
Forecasting market demand