Principles of Economics 2e
2nd Edition
ISBN: 9781947172364
Author: Steven A. Greenlaw; David Shapiro
Publisher: OpenStax
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Textbook Question
Chapter 30, Problem 33RQ
What is the standardized employment budget?
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evaluate the impact of government interventions, such as antitrust regulations, price controls, or subsidies, on various market structures. Select a specific industry and examine how these interventions have influenced competition, consumer welfare, and economic efficiency. Provide the pros and cons of government intervention.
Consider an economy that exhibits both population growth (L grows at rate n) and
technological progress (A grows at rate a) described by the production function,
Y = F(K, AL) = Ka (AL)¹-α
Here K is capital and Y is output.
(a) Show that this production function exhibits constant returns to scale. [2 marks]
(b) What is the per-effective-worker production function, y = f(k), (where y = Y/AL
k K/AL)? (Show your working.)
[2 marks]
(c) Find expressions for the steady-state capital-output ratio, capital stock per
effective worker, and output per effective worker, as a function of the saving rate
(s), the depreciation rate (8), the population growth rate (n), the rate of
technological progress (a), and the coefficient a. (You may assume the condition
that capital per effective worker evolves according to Ak = sf (k) - (a+n+8)k.)
[5 marks]
(d) Show that at the Golden Rule steady state the saving rate for this economy is
equal to the parameter a.
[6 marks]
A firm faces the following production function,
Y = AKα L¹-a
(1)
Here Y is output, K is capital, L is fixed labour, and A is a measure of technology.
The firm uses an optimal amount of capital determined by the condition,
MPK = r +8
(2)
Where MPK is the marginal productivity of capital, r is the real interest rate, and ♪ is
the depreciation rate.
(a) Using equations (1) and (2) find an expression for K*, the optimal amount of
capital the firm should use.
[3 marks]
(b) Referring to your result from part (a), comment on what happens to K* when
each of the following variables change (holding other variables constant),
(i)
The measure of technology (A) falls
(ii)
The depreciation rate (8) increases
(iii)
The real interest rate (r) increases
[2 marks]
[2 marks]
[2 marks]
[Hint: For each of parts (i)-(iii) you are being asked to comment on what happens to
K* if just the variable mentioned in the question part changes. Your answer should
state whether K* increases, decreases, or stays the…
Chapter 30 Solutions
Principles of Economics 2e
Ch. 30 - When governments run budget deficits, how do they...Ch. 30 - When governments run budget surpluses, what is...Ch. 30 - Is it possible for a nation to run budget deficits...Ch. 30 - Suppose that gifts were taxed at a rate of 10 for...Ch. 30 - If an individual owns a corporation for which he...Ch. 30 - What taxes would an individual pay if he were...Ch. 30 - The social security tax is 6.2 on employees income...Ch. 30 - Debt has a certain self-reinforcing quality to it....Ch. 30 - True or False: Federal spending has grown...Ch. 30 - What is the main reason for employing...
Ch. 30 - What is the main reason for employing expansionary...Ch. 30 - In a recession, does the actual budget surplus or...Ch. 30 - What is the main advantage of automatic...Ch. 30 - Explain how automatic stabilizers work, both on...Ch. 30 - What would happen if expansionary fiscal policy...Ch. 30 - What would happen if contractionary fiscal policy...Ch. 30 - Do you think the typical time lag for fiscal...Ch. 30 - How would a balanced budget amendment affect a...Ch. 30 - How would a balanced budget amendment change the...Ch. 30 - Give some examples of changes in federal spending...Ch. 30 - Have the spending and taxes of the U.S. federal...Ch. 30 - What are the main categories of U.S. federal...Ch. 30 - What is the difference between a budget deficit, a...Ch. 30 - Have spending and taxes by state and local...Ch. 30 - What are the main categories of U.S. federal...Ch. 30 - What is the difference between a progressive tax,...Ch. 30 - What has been the general pattern of U.S. budget...Ch. 30 - What is the difference between a budget deficit...Ch. 30 - What is the difference between expansionary fiscal...Ch. 30 - Under what general macroeconomic circumstances...Ch. 30 - What is the difference between discretionary...Ch. 30 - Why do automatic stabilizers function...Ch. 30 - What is the standardized employment budget?Ch. 30 - What are some practical weaknesses of...Ch. 30 - What are some of the arguments for and against a...Ch. 30 - Why is government spending typically measured as a...Ch. 30 - Why are expenditures such as crime prevention and...Ch. 30 - Why is spending by the U.S. government on...Ch. 30 - Excise taxes on tobacco and alcohol and state...Ch. 30 - What is the benefit of having state and local...Ch. 30 - In a booming economy, is the federal government...Ch. 30 - Economist Arthur Laffer famously pointed out that,...Ch. 30 - Is it possible for a nation to run budget deficits...Ch. 30 - How will cuts in state budget spending affect...Ch. 30 - Is expansionary fiscal policy more attractive to...Ch. 30 - Is Medicaid (federal government aid to low-income...Ch. 30 - What is a potential problem with a temporary tax...Ch. 30 - If the government gives a 300 tax cut to everyone...Ch. 30 - Do you agree or disagree with this statement: It...Ch. 30 - During the Great Recession of 20082009, what...Ch. 30 - A government starts off with a total debt of $3.5...Ch. 30 - If a government runs a budget deficit of 10...Ch. 30 - Specify whether expansionary or contractionary...
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