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Marginal Rate of Technical Substitution
MRTS reaches a manufacturer when a part of the product is lowered to sustain the manufacturing level when the other part is extended. It is the level of the quantity that is lowered when one extra volume is used, and the output is unchanged.
Preferences and Utility Analysis
Before understanding what is preference and utility analysis, it is very important to understand the terms preference and utility separately.
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- Jack's marginal utility of consumption is MUc = L - 6, and the marginal utility of leisure is MUL=C-40. Jack does not have any nonlabor income, i.e., V = 0. Jack faces a $48 an hour wage rate. Jack's total number of hours available per week is 150. What is Jack's optimal choice of consumption? (calculate to 2 decimal places)(i) Keith’s marginal utility of leisure is C – 20 and his marginal utility of consumption is L – 50. There are 110 hours in the week available to split between work and leisure. Keith receives £250 of welfare payments each week regardless of how much he works (assume he spends all of his welfare payments on consumption). What is Keith’s reservation wage? (ii) Suppose Danny receives the same welfare payments each week as Keith and has the same number of available hours (110). However, Danny’s indifference curve is flatter than Keith’s. How would his reservation wage compare to Keith’s? Why?Draw the indifference curve for someone decidinghow to allocate time between work and leisure.Suppose the wage increases. Is it possible that theperson’s consumption would fall? Is this plausible?Discuss. (Hint: Think about income and substitutioneffects.)
- Shelly’s preferences for consumption and leisure can be expressed as U(C, L) = (C - 200) * (L - 80) This utility function implies that Shelly’s marginal utility of leisure is C - 200 and her marginal utility of consumption is L - 80. There are 168 hours in the week available to split between work and leisure. Shelly earns $5 per hour after taxes. She also receives $320 worth of welfare benefits each week regardless of how much she works. a. Graph Shelly’s budget line. b. What is Shelly’s marginal rate of substitution when L = 100 and she is on her budget line? c. What is Shelly’s reservation wage? d. Find Shelly’s optimal amount of consumption and leisure.A worker views leisure and income as “goods” and has an opportunity to work at an hourly wage of $15 per hour. a. Illustrate the worker’s opportunity set in a given 24-hour period. b. Suppose the worker is always willing to give up $11 of income for each hour of leisure. Do her preferences exhibit a diminishing marginal rate of substitution? How many hours per day will she choose to work?Question 1 Consider a person with the utility function U (C, L) = (1 − α) log C + α log L, where L is leisure time and C is consumption of other goods measured in dollars. The person has V dollars of non-labor income and a wage of w. There are T hours available for either working or leisure. 1. Write down the person’s budget constraint. Draw a graph representing this constraint, taking care to label the axes and key points. 2. What are the person’s marginal utilities for consumption and leisure? What is her marginal rate of substitution between leisure and consumption in terms of C, L, and α? 3. Write down a condition involving the person’s marginal rate of substitution that characterizes her optimal choice. Represent this condition graphically and interpret in words. 4. Solve for the person’s optimal choices of leisure and consumption, L ∗ and C ∗ , in terms of T, V , w, and α. 5. How does L ∗ change as you increase wage w and non-labor income V ? 6. How does C ∗ change as you…
- What is the budget line for consumption (C) and leisure (L) if a person faces a constant wage of $12 per hour, there are 110 hours in the week to work, and she receives nonlabor income of $300 per week?There are two consumers, Cindy and Shelly. Cindy’s marginal rate of substitution equals C/L.Shelly’s marginal rate of substitution equals (C – 200)/(L – 80). Assume that each personchooses not to work and that there are 168 hours in a given week. Since Cindy and Shelly arenot working, they qualify for welfare. Assume each individual earns $630 in welfare paymentseach week whether they work or not.(a) Given these numbers, calculate each person’s MRS. Show your work.(b) Using your answer from part (a), graph Cindy’s and Shelly’s indifference curves onthe same set of axes. Label everything.(c) Assume Cindy and Shelly are each offered a job, and they each could earn the samereal wage. Given your answer from part (a), who is more likely to take the job andwhy?Refer to the labor–leisure budget constraint shown to answer the questions. This curve shows trade-offs between income and leisure that must be made over the course of one day. How much does this person earn per hour? $ At point A, how many hours of labor are selected? hourshours At point A, how many hours of leisure are selected? hours
- Consider a person with the utility function U (C, L) = (1 − α) log C + α log L, where L is leisure time and C is consumption of other goods measured in dollars. The person has V dollars of non-labor income and a wage of w. There are T hours available for either working or leisure. 1. Write down the person’s budget constraint. Draw a graph representing this constraint, taking care to label the axes and key points. 2. What are the person’s marginal utilities for consumption and leisure? What is her marginal rate of substitution between leisure and consumption in terms of C, L, and α? 3. Write down a condition involving the person’s marginal rate of substitution that characterizes her optimal choice. Represent this condition graphically and interpret in words. 4. Solve for the person’s optimal choices of leisure and consumption, L ∗ and C ∗ , in terms of T, V , w, and α. 5. How does L ∗ change as you increase wage w and non-labor income V ? 6. How does C ∗ change as you increase wage…Labor-Leisure choice. Uses 80 hour maximum work week. Utility = R3C2 R = leisure C = dollar amount of income for consumption Budget Line 1: Wage = $16 per hour. No other income. Draw the Labor-Leisure diagram, including the budget line. Solve the point of optimization, and label it point A. Draw the indifference curve. Label it U1 Budget Line 2: Wage = $22 per hour. No other income. Draw the budget line for this new $22 wage. Solve the point of optimization, and label it point B. Draw the indifference curve. Label it U3 Use an auxiliary budget line to separate the income effect from the substitution effect. Identify the substitution effect as point S. Draw the indifference curve. Label it U2 The point of optimization for part C can be labeled, rather than numerically solved, as long as the drawn answers show expected results for two normal goods.Q5 plz help quick The marginal rate of substitution of nickels for dimes is O negative and constant. O negative but varies from point to point on a given indifference curve. O zero. positive but decreases as the number of Nicole's increases