Suppose a new government wins an election and announces thatonce it is inaugurated, it will increase the money supply. Use theDD - AA model to study the economy's response to thisannouncement.

Step 1: The DD-AA model (also known as the IS-LM model for an open economy) analyzes the equilibrium…

Answered: Suppose a new government wins an…

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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The following events have occurred in the history of the United States: A deep recession hits the world economy. The world oil price rises sharply. U.S. businesses expect future profits to fall. Describe what a classical macroeconomist, a Keynesian, and a monetarist would want to do in response to each of the events listed above.
Consider the following short-run, closed economy model of the economy. Goods Market C = 50 + 0.5(Y – T) I = 150 – 10r ; NX = -200 G = 150 ; T = 100 Money Market M = 20,000 P = 100 L(Y, r) = Y – 50r 1. Find the equilibrium values of r and y. *** This has been answered*** Goods Market = 600 - 20r Money Market = 200 + 50r equilibrium value of r = 5.71; Y = 485.8 2. At the equilibrium in part 1, what is the value of national savings (S = Y – C – G)? Investment? Show the results using a graph for the market of loanable funds. Is that market in equilibrium? Explain.
A friend of yours (who has not taken macroeconomics) has just read that Keynesian theory represented a direct attack on Classical theory. They don't understand either theory and knows you (having just taken macroeconomics) are well-versed in both. They ask you to explain the basic differences between how Keynes and the Classics understood the business cycle and their respective policy prescriptions. Your answer should probably include: a) a basic explanation of what full-employment GDP means and how it relates to the stability condition S=| (or, equivalently, leakages = injections); b) an explanation of why the Classicals believed that any movement away from full-employment GDP would be quickly fixed/reversed; c) an explanation of why Keynes thought the Classicals* "auto-correcting" story was problematic, i.e., a detailed explanation of Keynes' multiplier concept (how did Keynes believe a recession would unfold (step-by-step) and why did he believe it could persist); d) an explanation…
What is the reason why we use general equilibrium models in monetary economics?
For the next four questions, assume the economy can be described by the following set of equations: C/Ỹ = 0.7 1/Ỹ = 0.1 – 4(R – F) G/Ỹ = 0.2 C+I+G =Y Also assume that i = 0.02 and Y = 10. This is a complete IS model. You will be given the value of R set by monetary policy in each question. For all questions, enter the answer rounded to 1 decimal place. Suppose a demand shock (which may be positive or negative) results in a new consumption function such that C/Y =0.9. Assume the other demand functions for investment and government spending are unaltered, and that monetary policy is neutral so that R=0.02. What is the value of short-run output ÿ in percent? Answer:
Apply the simple Keynesian model to discuss how feedback loops may affect the response of national output to aggregate demand shocks.
please do not copy and paste from internet, thanks
Consider the following short-run, closed economy model of the economy. Goods Market C = 50 + 0.5(Y – T) I = 150 – 10r ; NX = -200 G = 150 ; T = 100 Money Market M = 20,000 P = 100 L(Y, r) = Y – 50r 1. Find the equilibrium values of r and y. *** This has been answered*** Goods Market = 600 - 20r Money Market = 200 + 50r equilibrium value of r = 5.71; Y = 485.8 2. Assume the natural rate of output is Y̅ = 210, individuals do not hold currency (cr = 0), and the reserve requirement is 10% (rr = 0.1). If the Fed desires to return the economy to its natural level, what should they do with reserves (R) and the money supply (M)? What is the new equilibrium real interest rate?
Consider the following short-run, closed economy model of the economy. Goods Market C = 50 + 0.5(Y – T) I = 150 – 10r ; NX = -200 G = 150 ; T = 100 Money Market M = 20,000 P = 100 L(Y, r) = Y – 50r 1. Find the equilibrium values of r and y. *** This has been answered*** Goods Market = 600 - 20r Money Market = 200 + 50r equilibrium value of r = 5.71; Y = 485.8 Policymakers plan to balance the budget by decreasing G. What is the size of the Keynesian-Cross government spending multiplier and the horizontal shift of the IS curve? What are the resulting IS-LM equilibrium values of r and Y after the shift? What is the size of the effective (actual) government spending multiplier? Why is it smaller?
Differentiate between Classical and Keynesian Economists approach to savings.
Consider your textbook’s derivation of a DD curve from a simple short-run Keynesian model of the product market. An increase in foreign demand for our exports (a) tilts the DD curve so that it is flatter (b) shifts the DD curve left (c) shifts the DD curve right (d) directly causes a movement along the DD curve (e) has no effect on the DD curve.

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Suppose a new government wins an election and announces that once it is inaugurated, it will increase the money supply. Use the DD - AA model to study the economy's response to this announcement.