Which market structure is characterized by a single seller with complete control over supply and price?
Perfect competition
Monopolistic competition
Oligopoly
Monopoly
#6
What is the primary goal of fiscal policy?
To control inflation
To stabilize the economy through government spending and taxation
To regulate international trade
To influence interest rates
#7
Which of the following is NOT a characteristic of perfect competition?
Many buyers and sellers
Homogeneous products
Barriers to entry
Perfect information
#8
Which of the following is NOT a function of money in an economy?
Medium of exchange
Store of value
Barter facilitation
Unit of account
#9
Which of the following is NOT a determinant of demand?
Tastes and preferences
Price of the product
Income of the consumers
Cost of production
#10
What is comparative advantage in international trade?
The ability of a country to produce a good using fewer resources than another country
The ability of a country to produce all goods at a lower opportunity cost than another country
The ability of a country to produce goods at a lower absolute cost than another country
The ability of a country to produce goods with higher quality than another country
#11
What is the opportunity cost of a decision?
The monetary cost involved in making the decision
The value of the next best alternative forgone
The total cost of all alternatives considered
The cost of production associated with the decision
#12
What is the formula for calculating elasticity of demand?
Percentage change in quantity demanded divided by percentage change in price
Percentage change in price divided by percentage change in quantity demanded
Absolute change in quantity demanded divided by absolute change in price
Absolute change in price divided by absolute change in quantity demanded
#13
What is the economic concept defined as the additional satisfaction or utility that a consumer derives from consuming an additional unit of a good or service?
Marginal cost
Marginal utility
Opportunity cost
Average cost
#14
What does the term 'invisible hand' refer to in economics?
The role of government in regulating markets
The self-regulating nature of markets
The concept of perfect competition
The impact of consumer preferences on demand
#15
What is the law of diminishing marginal returns?
As more of a variable input is added to a fixed input, the marginal product of the variable input eventually declines
As output increases, the marginal cost decreases
As more of a variable input is added to a fixed input, the marginal product of the variable input increases
As output increases, the average total cost increases