Principles of Consumer Utility and Preferences
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Questions and Answers

What is the definition of utility?

  • The quantity of goods available for consumption
  • The total quantity of goods consumed
  • The value or satisfaction from consumption (correct)
  • The price of goods in the market
  • What does marginal utility (MU) represent?

  • The average utility per unit of a good
  • The utility derived from the first unit of a good
  • The change in utility from consuming one additional unit of a good (correct)
  • The total utility from consuming all units of a good
  • What happens to marginal utility over time?

  • Marginal utility diminishes over time (correct)
  • Marginal utility increases over time
  • Marginal utility fluctuates over time
  • Marginal utility remains constant over time
  • What is an indifference curve?

    <p>A curve showing consumption bundles that give the consumer the same level of satisfaction (C)</p> Signup and view all the answers

    Which property describes the preference order on indifference curves?

    <p>Higher indifference curves are preferred to lower ones (B)</p> Signup and view all the answers

    What does diminishing marginal utility imply about additional units of a good?

    <p>Each additional unit adds less to utility than the previous unit (C)</p> Signup and view all the answers

    In economics, what does 'preference' refer to?

    <p>What consumers want and prioritize among different options (D)</p> Signup and view all the answers

    What is illustrated with indifference curves?

    <p>A consumer’s preference among consumption bundles that give the same level of satisfaction (A)</p> Signup and view all the answers

    What do downward-sloping indifference curves signify?

    <p>As one good increases, the other decreases to maintain constant satisfaction level (B)</p> Signup and view all the answers

    According to indifference curve properties, what happens when two indifference curves intersect?

    <p>It contradicts the principle that higher indifference curves are preferred to lower ones (B)</p> Signup and view all the answers

    What is meant by 'consumption bundles' in economics?

    <p>Combinations of goods and services available for purchase by consumers (B)</p> Signup and view all the answers

    What is the property of indifference curves that represents larger quantities of goods?

    <p>Property 4: Indifference curves are bowed inward (convex to origin) (B)</p> Signup and view all the answers

    What does the slope of an indifference curve represent?

    <p>The rate at which a consumer is willing to trade one good for another (A)</p> Signup and view all the answers

    When does consumer optimum occur?

    <p>At the point where the highest indifference curve and the budget constraint are tangent (C)</p> Signup and view all the answers

    What is always true about the optimal consumption bundle?

    <p>MUA/PA= MUB/PB= …. = MUZ/PZ (subject to budget constraints) for all goods (D)</p> Signup and view all the answers

    What does a change in income do to a budget constraint?

    <p>Causes it to shift to the right (and vice versa) (A)</p> Signup and view all the answers

    What happens when a consumer's valuation of goods equals the market's valuation at their optimum?

    <p>The consumer's valuation of goods equals the market's valuation at their optimum (D)</p> Signup and view all the answers

    What is true about people's willingness to trade away goods based on Property 5?

    <p>People are more willing to trade away goods that they have in abundance and less willing to trade away goods of which they have little (C)</p> Signup and view all the answers

    What does an indifference curve show?

    <p>Consumption bundles that give the consumer the same level of satisfaction (B)</p> Signup and view all the answers

    What does marginal utility (MU) represent?

    <p>The change in utility from consuming one additional unit of a good (C)</p> Signup and view all the answers

    What happens to marginal utility over time?

    <p>Marginal utility diminishes over time (B)</p> Signup and view all the answers

    What is true about people's willingness to trade away goods based on Property 5?

    <p>People are willing to trade away goods to reach higher indifference curves (B)</p> Signup and view all the answers

    What does the slope of an indifference curve represent?

    <p>The rate at which the consumer is willing to substitute one good for another while maintaining the same level of satisfaction (A)</p> Signup and view all the answers

    What is meant by 'consumption bundles' in economics?

    <p>'Consumption bundles' refer to different combinations of goods and services that a consumer can afford with their income (D)</p> Signup and view all the answers

    What does diminishing marginal utility imply about additional units of a good?

    <p>Each additional unit of a good adds less to utility than the previous unit (B)</p> Signup and view all the answers

    When does consumer optimum occur?

    <p>Consumer optimum occurs when the highest possible indifference curve is tangent to the budget constraint. (A)</p> Signup and view all the answers

    What does a change in income do to a budget constraint?

    <p>A change in income shifts or pivots the budget constraint parallelly. (D)</p> Signup and view all the answers

    What is always true about the optimal consumption bundle?

    <p>It lies on the highest possible indifference curve and within budget constraints. (A)</p> Signup and view all the answers

    What do downward-sloping indifference curves signify?

    <p>They signify that as more of one good is consumed, less of another good must be consumed to maintain constant satisfaction. (A)</p> Signup and view all the answers

    What does an indifference curve illustrate?

    <p>Consumption bundles that give the consumer the same level of satisfaction (D)</p> Signup and view all the answers

    What does the property 'Higher indifference curves are preferred to lower ones' imply?

    <p>Consumers prefer more of a good to less (D)</p> Signup and view all the answers

    What does diminishing marginal utility suggest about additional units of a good?

    <p>Each additional unit adds less to utility than the previous unit (B)</p> Signup and view all the answers

    What does the slope of an indifference curve represent?

    <p>The marginal rate of substitution (A)</p> Signup and view all the answers

    What is always true about the optimal consumption bundle?

    <p>MUA/PA = MUB/PB = ... = MUZ/PZ (subject to budget constraints) for all goods (B)</p> Signup and view all the answers

    What does a change in income do to a budget constraint?

    <p>Shifts the budget constraint (D)</p> Signup and view all the answers

    What does diminishing marginal utility imply about additional units of a good?

    <p>Each additional unit adds less and less extra satisfaction (D)</p> Signup and view all the answers

    What happens when a consumer's valuation of goods equals the market's valuation at their optimum?

    <p>The consumer's optimal choice is reached (D)</p> Signup and view all the answers

    What is meant by 'consumption bundles' in economics?

    <p>'Consumption bundles' refers to different combinations of goods and services that a consumer can afford given their income and prices of goods. (B)</p> Signup and view all the answers

    According to indifference curve properties, what happens when two indifference curves intersect?

    <p>It indicates that both combinations are equally preferred by consumers. (B)</p> Signup and view all the answers

    What does Property 2 state about indifference curves?

    <p>Indifference curves are downward sloping. (C)</p> Signup and view all the answers

    Which property describes the preference order on indifference curves?

    <p>Property 1: higher indifference curves are preferred to lower ones. (A)</p> Signup and view all the answers

    When does consumer optimum occur?

    <p>At the point where the highest indifference curve and the budget constraint are tangent. (C)</p> Signup and view all the answers

    What does Property 4 state about indifference curves?

    <p>Indifference curves are bowed inward (convex to origin). (A)</p> Signup and view all the answers

    What is the term used to describe the change in utility from consuming one additional unit of a good?

    <p>Diminishing marginal utility (C)</p> Signup and view all the answers

    What does an indifference curve illustrate in economics?

    <p>Consumer preference among consumption bundles (B)</p> Signup and view all the answers

    What is true about indifference curves based on their properties?

    <p>Higher indifference curves are preferred to lower ones (C)</p> Signup and view all the answers

    What does the slope of an indifference curve represent?

    <p>The marginal rate of substitution (B)</p> Signup and view all the answers

    What is true about people's willingness to trade away goods based on Property 4?

    <p>More willing to trade away goods they have in abundance (D)</p> Signup and view all the answers

    What does the property 'Higher indifference curves are preferred to lower ones' imply?

    <p>Consumers usually prefer more of something to less of it (D)</p> Signup and view all the answers

    What does a change in income do to a budget constraint?

    <p>Shifts the budget constraint (D)</p> Signup and view all the answers

    What does an indifference curve illustrate in economics?

    <p>Consumer preferences for combinations of goods (A)</p> Signup and view all the answers

    When does consumer optimum occur?

    <p>At the point where the highest indifference curve and the budget constraint are tangent (C)</p> Signup and view all the answers

    What is meant by 'consumption bundles' in economics?

    <p>Combinations of goods that provide a certain level of satisfaction (A)</p> Signup and view all the answers

    What is always true about the optimal consumption bundle?

    <p>MUA/PA = MUB/PB = ... = MUZ/PZ (subject to budget constraints) for all goods (B)</p> Signup and view all the answers

    What happens when a consumer's valuation of goods equals the market's valuation at their optimum?

    <p>The consumer's optimal choice is achieved (B)</p> Signup and view all the answers

    What does diminishing marginal utility imply about additional units of a good?

    <p>Each additional unit provides less extra satisfaction than the previous one (A)</p> Signup and view all the answers

    What does Property 2 state about indifference curves?

    <p>They are negatively sloped (D)</p> Signup and view all the answers

    What does the slope of an indifference curve represent?

    <p>The marginal rate of substitution (B)</p> Signup and view all the answers

    What is the property of indifference curves that represents larger quantities of goods?

    <p>Higher indifference curves are preferred to lower ones (B)</p> Signup and view all the answers

    What happens when a consumer's valuation of goods equals the market's valuation at their optimum?

    <p>The consumer's optimal choice is reached (C)</p> Signup and view all the answers

    What does Property 2 state about indifference curves?

    <p>Indifference curves are downward sloping (C)</p> Signup and view all the answers

    When does consumer optimum occur?

    <p>At the point where the highest indifference curve and budget constraint are tangent (A)</p> Signup and view all the answers

    What does diminishing marginal utility imply about additional units of a good?

    <p>Each additional unit provides less extra satisfaction than the previous one (C)</p> Signup and view all the answers

    What does Property 4 state about indifference curves?

    <p>Indifference curves are bowed inward (convex to origin) (C)</p> Signup and view all the answers

    What does a change in income do to a budget constraint?

    <p>Shifts it parallel to itself (D)</p> Signup and view all the answers

    What is meant by 'consumption bundles' in economics?

    <p>Different combinations of goods that a consumer can afford given income and prices (D)</p> Signup and view all the answers

    What happens to marginal utility over time?

    <p>It decreases as more of a good is consumed (D)</p> Signup and view all the answers

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