Exchange Rate Determination - Short v. Long Run The nominal money demand for the US is given by the following function: Md = L(i)Y P where Md denotes nominal money demand, L(i) is the liquidity preference function, Y denotes real output, and P the price level in the economy. At the same time we can define the liquidity preference function as A L(i) 1+ i where A is a parameter and i denotes the nominal interest rate in the US. Assume that the US econ- omy is initially in equilibrium and that P = A = . With this information answer the following questions: 100, M$ = 100 (nominal money supply), Y = 100, and (i) Plot the liquidity preference function with respect to the nominal interest rate i. What kind of relation do you observe for the two variables? use economic intuition to explain this relation. (ii) What is the nominal interest rate for the US at the initial equilibrium? (iii) Suppose real output contracts by 5%. If prices are rigid, what is the new equilibrium interest rate in the economy? Is your result intuitive?

Welfare and Efficiency - End of Chapter Problem A study by University of Minnesota economist, Joel Waldfogel, estimated the difference in the actual monetary value of gifts received and how much the recipients would have been willing to pay to buy them on their own. The study suggested that the average recipient's valuation was approximately 90% of the actual purchase price. a. In 2019, it was estimated that the average amount spent on winter holiday gifts in Canada was $692. Based on the estimate from the Waldfogel study, how much of this would be deadweight loss? Enter your answer to the cent. b. In 2019, approximately 30 million people in Canada above the age of 18. Assuming that each individual purchased $692 worth of gifts, what was the total deadweight loss associated with gift giving in Canada? Round your answer to the nearest million dollars. million

The revenue from the sale of a product is, in dollars, R = 1500x + 3000(2x+3)-1 - 1000 where x is the number of units sold. Find the marginal revenue when 200 units are sold. (Round your answer to two decimal places.) $ Interpret your result. If the sales go from 200 units sold to units sold, the revenue will increase by about $ Suppose that the weekly sales volume y (in thousands of units sold) depends on the price per unit (in dollars) of the product according to the following formula. y = 30(3p+ 1) −2/5, p > 0 (a) What is the rate of change in sales volume when the price is $24? (Round your answer to three decimal places.) dy = dp (b) Interpret your answer to part (a). (Round your answer to the nearest whole number.) If the price increases $1, the sales volume will decrease by If the demand for q units of a product priced at $p per unit is described by the equation p = 500 √29 + 7 find the rate of change of p with respect to q. dp = dq 1 units.

This question is intended to have a written response given. The writtenresponse should be 2-3 paragraphs maximum and focused on answer the specific questions of interest using the tools/concepts from lecture/tutorials. You may include agraph to support your argument/ideas, but this is not required (note: I would recommend you sketch a graph when thinking about how to answer this question, thoughthat does not need to be submitted). Leung and Seo wrote an article “How do government transfer payments affect retail prices and welfare? Evidence from SNAP” (Jan,2023) in the Journal of Public Economics. To answer this question, you do not need togo read the paper. I would in fact recommend against it as the paper is very technicaland assumes a knowledge of statistics that most students taking Econ 201 will nothave (some of the ideas will be discussed in Econ 233 and Econ 333). We will use theinformation/main ideas as a starting framework.In the United States, one of the largest welfare…

What is this equation used for? What do the variables mean? Can you give an example how a research study can be applied to this formula? Does it account for control variables ?

Is the underground economy being calculated? If so, is there a certain methodology that is being used?

3)

Given the following: 3 y = (e³)2 This can also be written as: y = e

Latest statistics obtained from Board of Engineers Malaysia (BEM) official website states thatthere is currently a total of 14,794 registered Professional Engineers in Malaysia, as shown inFigure 1. This is slightly below 10% of the total Graduate Engineers registered with BEM.Most developed nations have an engineer to population ratio of 1:100, that is 1 engineer forevery 100 persons in the population. This means that there is still a shortage of registeredengineers in Malaysia since our population is approximately 32.7 million.   Discuss the impact of a shortage in registered Graduate Engineers and ProfessionalEngineers to the nation. a) You are required to provide at least three (3) different impactsand include any credible references to support your discussion.b) Recommend at least four methods to increase the number of registered ProfessionalEngineers in Malaysia.(Answer must be at least 1500 words)