#1
What is the primary focus of microeconomics?
Individual economic agents and their decisions
ExplanationFocuses on how individuals and firms make decisions regarding resource allocation.
#2
What is the concept of utility in economics?
The satisfaction or pleasure derived from consuming goods and services.
ExplanationUtility measures the subjective satisfaction received from consuming goods and services.
#3
What is the law of demand in microeconomics?
As the price of a good increases, the quantity demanded decreases, and vice versa.
ExplanationStates that as the price of a good rises, quantity demanded falls, and vice versa, all else being equal.
#4
What is the difference between positive externality and negative externality in microeconomics?
Positive externality creates inefficiency, while negative externality enhances market efficiency.
ExplanationPositive externality benefits society but is underproduced, while negative externality harms society and is overproduced.
#5
What is the purpose of a production function in microeconomics?
To analyze the relationship between inputs and outputs in the production process.
ExplanationDescribes the relationship between inputs (factors of production) and outputs (goods and services).
#6
Which of the following is a characteristic of a perfectly competitive market structure?
Price taker behavior
ExplanationFirms in this structure accept market price, unable to influence it.
#7
What is the formula for calculating Price Elasticity of Demand?
Percentage change in quantity demanded / Percentage change in price
ExplanationMeasures the responsiveness of quantity demanded to changes in price.
#8
What is the law of diminishing marginal returns in economics?
As the quantity of a variable input increases, the marginal product eventually decreases.
ExplanationStates that adding more of a variable input to fixed inputs eventually results in less additional output.
#9
In the context of market structures, what does oligopoly mean?
Few firms, similar or identical products, high barriers to entry.
ExplanationMarket dominated by a few firms, often selling similar products, with barriers to entry.
#10
What is the difference between a normal good and an inferior good in economics?
Normal goods are purchased more as income increases, while inferior goods are purchased less as income increases.
ExplanationNormal goods are in demand when incomes rise, while inferior goods are less preferred with increased income.
#11
What does the term 'elasticity of supply' measure in economics?
The responsiveness of quantity supplied to a change in price.
ExplanationMeasures how quantity supplied changes in response to price changes.
#12
Which market structure is characterized by a single seller with significant control over the market?
Monopoly
ExplanationA market dominated by one seller, giving them control over price.
#13
What is the difference between explicit and implicit costs in microeconomics?
Explicit costs are monetary payments, while implicit costs are non-monetary opportunity costs.
ExplanationExplicit costs involve actual payments, whereas implicit costs are opportunity costs.
#14
What is the difference between accounting profit and economic profit?
Accounting profit includes explicit costs, while economic profit includes both explicit and implicit costs.
ExplanationAccounting profit considers only monetary expenses, while economic profit accounts for all costs.
#15
Which of the following is a characteristic of monopolistic competition?
Many firms, differentiated products, some control over price.
ExplanationMany firms offering similar but slightly different products, with some influence over prices.
#16
In the context of market structures, what characterizes monopolistic competition?
Few firms, differentiated products, some control over price.
ExplanationMarket with several firms producing similar but differentiated products, with some pricing control.
#17
What is the key difference between positive economics and normative economics?
Positive economics is focused on descriptive analysis, while normative economics involves value judgments.
ExplanationPositive economics deals with facts and cause-and-effect relationships, whereas normative economics involves opinions and value judgments.