Principles of Economics (12th Edition)
12th Edition
ISBN: 9780134078779
Author: Karl E. Case, Ray C. Fair, Sharon E. Oster
Publisher: PEARSON
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Chapter 10, Problem 1.4P
To determine
Increase in labor productivity and
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Long-run:
Assume you are examining the economy of India. Assume the Indian economy is initially in equilibrium. Suppose a war breaks out between India and neighboring Pakistan. What happens to Indian equilibrium if 500,000 Pakistanis immigrate to India in the span of a year? Analyze this strictly in the context of production.
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real GDP rises, price level rises
real GDP rises, price level falls
real GDP falls, price level rises
real GDP falls, price level falls
According to an article by the Wall Street Journal, the U.S. is at risk of running out of occupational therapists, railroad engineers, mathematicians, machinists and other workers. As a result, In the next 10 to 15 years, we expect U.S. employers to demand more labour than will be available, which will, in turn, constrain overall economic growth. On the top of that, U.S. president Donald J. Trump has put executive orders to ban nationals of selected countries from entering the U.S. Meanwhile, the top economic analysts and leaders believe that the country is going to strengthen and tighten its immigration polices to a much greater extent in the coming days.
a) Referring to the above extract, briefly state in a line what do you think will happen to the U.S. labour market.
b) With the help of appropriate diagrams, graphically show and briefly comment on what will happen to the U.S. real wage rate, labour hours and real GDP, due to the changes in the U.S. labour market that you stated in…
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Chapter 10 Solutions
Principles of Economics (12th Edition)
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- Parts b,c,d,earrow_forwardIn Production Theory, what is meant by a “short-run” production period? What is meant by a “long-run” production period?arrow_forwardIn 2020 Pakistan Automobile Market falls by 33.6 % as the pandemic and lockdowns affect sales. In the same year, Ministry of Industries has announced its new auto policy to reduce taxes which would bring down car prices and provide relief the consumers. Moreover, the government has also approved the Electric Vehicle (EV) policy. Considering the above scenario, do you think that government is diligently working to uplift the economy and has the recognition that the automobile sector can be the biggest contributor in it?arrow_forward
- Assume that digital revolution popularizes the use of artificial intelligence (computers) in the workplace. The production function becomes: Y = 0.25 K(2/5)(ACN)(3/5) where C stands for the number of computers.: a) Use growth accounting to predict the increase in total output in response to an increase in the number of computers by 10 percent. b) The nominal interest rate on government bonds equals 9 percent and inflation equals percent. The rate of GDP growth is equal to the result obtained in (a). Use the debt dynamics equation and graph to explain whether or not the level of public debt in percent of GDP can be stabilized if the government runs a primary deficit. c) Use the neoclassical investment model (equation and graphs) to assess the impact of a decrease in the number of computers on investment (in traditional physical capital K).arrow_forward0.5 0.5 Given a production function: Y = AK N If output grows at 5%, capital grows at 2% and the number of workers grows at 4%, then technology (or total factor productivity) grows at % ? (Answer in integer only, no decimal place.) Your Answer: Answer Given a production function: Y = AK0.5 N0.5. If output grows at 5%, capital grows at 2% and the number of workers grows at 4%, then technology (or total factor productivity) grows at %? (Answer in integer only, no decimal place.) Your Answer: Answerarrow_forwardUsing the production function Real GDP = T (L, K), define the term production function and describe what each of the variables (T, L, and K) represents. When graphed with Real GDP on the vertical axis and labor on the horizontal axis, which variable(s) can shift the production function and which variable(s) can cause a movement along the production function?arrow_forward
- Q. 4 The Services sector has been steadily rising in relative importance in GDP of the United States, as well as elsewhere around the world. Since "services" have been identified as "non-tradable" (e.g., it is difficult to export haircuts), it may be argued that this trend will likely slow the rapid growth in international trade. Discuss.arrow_forwardWhich of the following statements are true? A basic assumption of the theory of production is that: A firm cannot borrow money to finance its input expenditures. A firm can buy as much labor and capital as it desires in the long-run A firm can reduce the number of workers it uses, but it cannot adjust how much capital it uses in the short-run When the marginal product of labour starts falling, the firm must cease production a. II only b. II and III c. I, III and IV d. II, III and IVarrow_forwardWhat is the economic meaning of the powers of K and L? Briefly explain. What is the level of output ? produced when the economy in long-run equilibrium.arrow_forward
- “When computers were first introduced in production, what affect do you think they had on labor productivity? Explain and illustrate this effect on the long-run equilibrium levels of output and the price level.”arrow_forwardDraw the total physical product curve on graph below. . Beyond what number of workers do diminishing returns set in? Fill in the table on the previous page to show the values of APP and MPP in columns (3) and (4) respectively. (Remember that the MPP values should be between each unit of labour.) Draw the APP and MPP curves on the grapharrow_forwardSuppose a country has a production function Y=2K0.5L0.5, where K is the amount of capital and L is the amount of labor. The economy begins with 400 units of capital and 625 units of labor. Find numerical answers to the following. Be sure to show your work. What is the real wage and the real rental price of capital? (Hint: Assume the firms are maximizing profit.) Suppose there is a natural disaster and half of the capital is destroyed. What is the new level of output? What is the new real wage and real rental price of capital? How much output does the economy produce? Please answer all part I will ratearrow_forward
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