Principles of Economics 2e
2nd Edition
ISBN: 9781947172364
Author: Steven A. Greenlaw; David Shapiro
Publisher: OpenStax
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Textbook Question
Chapter 21, Problem 18RQ
Are U.S.
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not use ai please
1. Lisa has $48 per week set aside for coffees (x) and lunches (z). The price of coffee is $4 and
lunches are $6. What is Lisa's budget line equation (with z on the left-hand side)? Graph the
budget line, and show how it changes when the price of lunches rise to $8 (including intercepts).
What is the new budget line equation?
2. Suppose utility for a consumer of movies (x) and golf (z) is U = 20x0.420.5. The consumer has set
aside $1000 to consumer movies and golf for a year.
a. If the price of movies is $20 and the price of golf is $40, what is the utility-maximizing
consumption of movies and golf?
b. Show the optimal consumption bundle on a graph, showing a budget line (with
intercepts), a tangent indifference curve, and the optimal choice.
3. Sam has set aside $480 for entertainment this month, which is golf (x) and/or bowling (z). A
round of golf is $40 and a night of bowling is $30. His utility function is U = 3x + 2z.
a. What is his MRS?
b. Solve for the optimal choice of golf…
Question Seven
There are specific applications of the hidden-action or moral hazard model. Consider employment
contracts signed between a firm's owners and a manager who runs the firm on behalf of the
owners. The manager is offered an employment contract which they can accept and decide how
much effort, e ≥ 0, to exert. Suppose that an increase in effort, e, increases the firm's gross profit,
not including payments to the manager, but is personally costly to the manager and the firm's gross
profit, Пg, takes the following form: Пg = e +ε, ε~N(0,2). Let s denote the salary, which may
depend on effort and/or gross profit, depending on what the owner can observe, offered as part of
the contract between the owner and manager. Suppose that the manager is risk averse and has a
utility function with respect to salary of the form:
Aσ²
U(W)=μ- 2
a) Derive the optimal result of the owner's expected net profit where there is full information and
state what it implies.
b) Suppose now that the…
Chapter 21 Solutions
Principles of Economics 2e
Ch. 21 - Suppose the adult population over the age of 16 is...Ch. 21 - Using the above data, what is the unemployment...Ch. 21 - Over the long term, has the U.S. unemployment rate...Ch. 21 - Whose unemployment rates are commonly higher in...Ch. 21 - Beginning in the 1970s and continuing for three...Ch. 21 - Is the increase in labor force participation rates...Ch. 21 - Many college students graduate from college before...Ch. 21 - What is the difference between being unemployed...Ch. 21 - How do you calculate the unemployment rate? How do...Ch. 21 - Are all adults who do not hold jobs counted as...
Ch. 21 - If you an? out of school but working part time,...Ch. 21 - What happens to the unemployment rate when...Ch. 21 - What happens to the labor force participation rate...Ch. 21 - What are some of the problems with using the...Ch. 21 - What criteria do the BLS use to count someone as...Ch. 21 - Assess whether the following would be counted as...Ch. 21 - Are U.S. unemployment rates typically higher,...Ch. 21 - Are U.S. unemployment rates distributed evenly...Ch. 21 - When would you expect cyclical unemployment to be...Ch. 21 - Why is there unemployment in a labor market with...Ch. 21 - Name and explain some of the reasons why wages are...Ch. 21 - What term describes the remaining level of...Ch. 21 - What forces create the natural rate of...Ch. 21 - Would you expect the natural rate of unemployment...Ch. 21 - Would you expect the natural rate of unemployment...Ch. 21 - What is frictional unemployment? Give examples of...Ch. 21 - What is structural unemployment? Give examples of...Ch. 21 - After several years of economic growth, would you...Ch. 21 - What type of unemployment (cyclical, frictional,...Ch. 21 - Using the definition of the unemployment rate, is...Ch. 21 - Is a decrease in the unemployment rate necessarily...Ch. 21 - If many workers become discouraged from looking...Ch. 21 - Would you expect hidden unemployment to be higher,...Ch. 21 - Is the higher unemployment rates for minority...Ch. 21 - While unemployment is highly negatively correlated...Ch. 21 - Why do you think that unemployment rates are lower...Ch. 21 - Do you think it is rational for workers to prefer...Ch. 21 - Under what condition would a decrease in...Ch. 21 - Under what condition would an increase in the...Ch. 21 - As the baby boom generation retires, the ratio of...Ch. 21 - Unemployment rates have been higher in many...Ch. 21 - Is it desirable to pursue a goal of zero...Ch. 21 - Is it desirable to eliminate natural unemployment?...Ch. 21 - The U.S. unemployment rate increased from 4.6 in...Ch. 21 - A country with a population of eight million...Ch. 21 - A government passes a family-friendly law that no...Ch. 21 - As the baby boomer generation retires, what should...
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