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Questions and Answers

How much could Pat save when producing 900 meals if the capital stock was not fixed?

  • $6000
  • $4500
  • $7225 (correct)
  • $5000
  • What does the formula $MRTSLK = \frac{w}{r}$ represent in production?

  • The ratio of labor to capital usage
  • The marginal rate of technical substitution between labor and capital (correct)
  • The total output to input ratio
  • The cost of labor compared to capital
  • If the price of labor increases from $16 to $36, how much more does Pat have to pay to produce 600 meals?

  • $600
  • $480 (correct)
  • $360
  • $240
  • Which type of graduate does Johnson Tools employ when producing hammers, and why?

    <p>Only high school graduates because they produce hammers more cheaply</p> Signup and view all the answers

    What is the change in consumer surplus that Molly experiences after the tax implementation?

    <p>-2.06</p> Signup and view all the answers

    What is the fixed cost of each unit of capital, according to the content?

    <p>$100</p> Signup and view all the answers

    How much tax revenue does the government collect from Molly?

    <p>2</p> Signup and view all the answers

    What is the marginal product of a university graduate at Johnson Tools?

    <p>Five hammers per hour</p> Signup and view all the answers

    What can be concluded about the relationship between tax revenue and loss in consumer wellbeing?

    <p>Tax revenue is smaller than the loss in consumer wellbeing.</p> Signup and view all the answers

    How many units of labor does Pat need to produce 900 meals efficiently with fixed capital?

    <p>30</p> Signup and view all the answers

    Compensating variation is considered negative when what occurs?

    <p>Price of a good declines.</p> Signup and view all the answers

    What would be the production function form used in the example provided?

    <p>Cobb-Douglas production function</p> Signup and view all the answers

    If demand is perfectly elastic, what is the consumer surplus?

    <p>Zero.</p> Signup and view all the answers

    What does consumer surplus measure?

    <p>The difference between what consumers are willing to pay and what they actually pay.</p> Signup and view all the answers

    Which statement about compensating variation is true?

    <p>It reflects the total loss to consumers generally.</p> Signup and view all the answers

    What is the definition of production technology?

    <p>The various methods a firm can use to produce its output.</p> Signup and view all the answers

    How many units of y would be needed for Molly to maintain her utility if her consumption of x is reduced to 0?

    <p>32</p> Signup and view all the answers

    What is the nature of John's preferences for books and movies if his MRS is constant regardless of the consumption amounts?

    <p>Perfect substitutes</p> Signup and view all the answers

    What type of preferences are described that lead to zero income effect for good x?

    <p>Quasilinear preferences</p> Signup and view all the answers

    If the marginal utilities for goods x and y are such that MUx/px > MUy/py, what will a consumer likely do?

    <p>Consume only good x</p> Signup and view all the answers

    What does the downward sloping line containing bundles A, B, and C indicate about the consumer's preferences?

    <p>The consumer prefers bundle C to A and B</p> Signup and view all the answers

    How is the income-consumption curve characterized in cases of quasilinear preferences?

    <p>It is a vertical line.</p> Signup and view all the answers

    Why will Anne and Bob not successfully trade peanuts for walnuts?

    <p>Bob demands too many peanuts for his walnuts</p> Signup and view all the answers

    What does it mean if indifference curves can only be upward sloping if one of the goods is considered a 'bad'?

    <p>It indicates a negative relationship between one good and another</p> Signup and view all the answers

    Given prices px=3 and py=1, how much additional good x would a consumer demand with a $30 income increase?

    <p>10 units</p> Signup and view all the answers

    What is a key property of quasilinear preferences in terms of the shape of the indifference curves?

    <p>They are vertically shifted versions of each other.</p> Signup and view all the answers

    What could be inferred about the utility function U(B, M) = 3B + M?

    <p>The utility from consuming books is three times that of movies</p> Signup and view all the answers

    What does the declining marginal rate of substitution (MRS) imply about the consumer's preferences?

    <p>The consumer is willing to give up less of one good for more of another</p> Signup and view all the answers

    If both goods x and y are normal goods, what does this imply about their demand functions?

    <p>Demand for both goods increases as income increases.</p> Signup and view all the answers

    What calculation determines the optimal amount of good y after finding the amount of good x purchased?

    <p>Dividing the remaining income by the price of y.</p> Signup and view all the answers

    If Molly has 36 units of x and 8 units of y, what is her utility calculated from the provided utility function?

    <p>56</p> Signup and view all the answers

    What happens to the demand for good x when the income of a consumer increases while maintaining quasilinear preferences?

    <p>Demand for good x remains constant.</p> Signup and view all the answers

    What does the relationship between MP and AP indicate?

    <p>If MP is above AP, AP is increasing.</p> Signup and view all the answers

    What characterizes the isoquants for perfect complements?

    <p>They form L-shaped curves.</p> Signup and view all the answers

    How does a firm react to changes in input prices when utilizing perfect substitutes?

    <p>It typically maintains a corner solution for production.</p> Signup and view all the answers

    What occurs in a production function with decreasing returns to scale?

    <p>Output increases by a lesser percentage than the increase in inputs.</p> Signup and view all the answers

    What condition must hold for a firm to effectively allocate workers between two plants?

    <p>MP1 must be greater than MP2.</p> Signup and view all the answers

    What happens to the marginal rate of technical substitution (MRTS) in a firm with declining MRTS?

    <p>It decreases along the isoquant.</p> Signup and view all the answers

    What is a requirement for the optimal input combination in the long run for perfect complements?

    <p>It must always be at the corner of the isoquant.</p> Signup and view all the answers

    What indicates a cost-minimizing input combination in the long run?

    <p>MP of each input must be equal.</p> Signup and view all the answers

    What characterizes an inferior good in terms of income elasticity of demand?

    <p>Negative income elasticity of demand</p> Signup and view all the answers

    Which statement is true regarding the budget line equation M = pxx + pyy?

    <p>It shows how much of good x can be purchased if all income is spent on good y.</p> Signup and view all the answers

    When consumers aim to maximize utility, they typically want to buy what?

    <p>The highest indifference curve they can afford</p> Signup and view all the answers

    The optimal bundle for consumption is characterized by which condition?

    <p>The slope of the indifference curve equals the slope of the budget line</p> Signup and view all the answers

    What does the term 'Bang for the Buck' refer to in consumer choice?

    <p>The amount of utility gained per dollar spent</p> Signup and view all the answers

    What happens to the slope of the budget line if the price of good x decreases while income remains constant?

    <p>The slope becomes flatter</p> Signup and view all the answers

    How would you define a perfect substitute regarding the Marginal Rate of Substitution (MRS)?

    <p>MRS equals the ratio of the marginal utilities of the two goods</p> Signup and view all the answers

    Which of the following must be true about goods at different income levels?

    <p>At least one good must be normal at any particular income level.</p> Signup and view all the answers

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