1. How many hours will a person allocate to leisure activities if her indifference curves between consumption and leisure activities are concave (NOT convex) to the origin?

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Chapter1: Making Economics Decisions
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1. How many hours will a person allocate to leisure activities if her indifference curves between
consumption and leisure activities are concave (NOT convex) to the origin?
2. Tom earns $15 per hour for up to 40 hours of work each week. He is paid $30 per hour for
every hour in excess of 40. Tom faces a 20 percent tax rate and pays $4 per hour in child
care expenses for each hour he works. Tom receives $80 in child support payments each week.
There are 110 (non-sleeping) hours in the week. Graph Tom's weekly budget line.
3. John's utility function is U(C, L) = C²/² L?/2. The most leisure time he can consume is 110
hours. His wage rate is $10. Find John's optimal amount of consumption and hours for
leisure and work.
4. Suppose the wage rate increased (e.g. from $10 to $20), how many hours would a worker take
for work and leisure activities? Assume that the income effect dominates the substitution
effect, draw a graph and explain in detail.
5. Cindy gains utility from consumption C and Leisure L. Then most leisure she can consume
in any given week is 110 hours. Her utility function is U(C, L) = C × L. Cindy receives $660
each week from her great-grandmother.
(a) Find her marginal rate of substitution | |M RS|.
(b) Find her reservation wage.
(c) Interpret the reservation wage.
6. Sheryl's preferences for consumption and leisure can be expressed as U(C, L) = (C – 100) ×
(L – 40). There are 110 (non-sleeping) hours in the week available to split between work and
leisure. Sheryl earns $10 per hour after taxes. She also receives $320 worth of welfare benefits
each week regardless of how much she works.
(a) Graph Sheryl's budget line.
(b) What is Sheryl's marginal rate of substitution when L=$100 and she is on her budget
line?
(c) what is Sheryl's reservation wage?
1
(d) Find Sheryl's optimal amount of consumption and leisure.
7. Use a graph and derive the labor supply curve of a worker. Explain in detail.
Transcribed Image Text:1. How many hours will a person allocate to leisure activities if her indifference curves between consumption and leisure activities are concave (NOT convex) to the origin? 2. Tom earns $15 per hour for up to 40 hours of work each week. He is paid $30 per hour for every hour in excess of 40. Tom faces a 20 percent tax rate and pays $4 per hour in child care expenses for each hour he works. Tom receives $80 in child support payments each week. There are 110 (non-sleeping) hours in the week. Graph Tom's weekly budget line. 3. John's utility function is U(C, L) = C²/² L?/2. The most leisure time he can consume is 110 hours. His wage rate is $10. Find John's optimal amount of consumption and hours for leisure and work. 4. Suppose the wage rate increased (e.g. from $10 to $20), how many hours would a worker take for work and leisure activities? Assume that the income effect dominates the substitution effect, draw a graph and explain in detail. 5. Cindy gains utility from consumption C and Leisure L. Then most leisure she can consume in any given week is 110 hours. Her utility function is U(C, L) = C × L. Cindy receives $660 each week from her great-grandmother. (a) Find her marginal rate of substitution | |M RS|. (b) Find her reservation wage. (c) Interpret the reservation wage. 6. Sheryl's preferences for consumption and leisure can be expressed as U(C, L) = (C – 100) × (L – 40). There are 110 (non-sleeping) hours in the week available to split between work and leisure. Sheryl earns $10 per hour after taxes. She also receives $320 worth of welfare benefits each week regardless of how much she works. (a) Graph Sheryl's budget line. (b) What is Sheryl's marginal rate of substitution when L=$100 and she is on her budget line? (c) what is Sheryl's reservation wage? 1 (d) Find Sheryl's optimal amount of consumption and leisure. 7. Use a graph and derive the labor supply curve of a worker. Explain in detail.
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