Question

In: Economics

Consider the following Keynesian Consumption Function: C = C¯ + cY (1) where, C¯ = 1000...

Consider the following Keynesian Consumption Function: C = C¯ + cY (1) where, C¯ = 1000 and c = 0.8.

i.Draw a figure corresponding to Equation 1 and call that Figure 1.

ii. Define MPC. What is the value of MPC in Equation 1? Interpret your answer.

iii. Now assume that Y = 50000. How much will be Consumption (C)? What is the value of APC? Can you show the APC in Figure 1?

iv. What is the Consumption Puzzle? Explain it using both the rejection of ”secular stagnation” and the finding of Simon Kuznets

Solutions

Expert Solution


Related Solutions

Consider an individual with the following utility function: U = min{c, h} Where c is consumption...
Consider an individual with the following utility function: U = min{c, h} Where c is consumption and h is leisure. The wage rate is $15 per hour, and the total number of hours available to the individual is normalized to 1. Find out the optimal level of consumption, leisure and labor. The government imposes a tax of $2 per hour of labor. Find out the new optimal values of consumption, leisure and labor. Comment on the form of the utility...
Use the equation C=a+bY to motivate a discussion of the Keynesian consumption Function. Graph this function...
Use the equation C=a+bY to motivate a discussion of the Keynesian consumption Function. Graph this function and then show the effect of at least four variables on aggregate consumption expenditures. You must provide a complete explanation and diagram of each case of how each variable influences the level of consumption.
Consider an individual with utility function c^αl^1−α, where c is consumption, l is leisure, and α...
Consider an individual with utility function c^αl^1−α, where c is consumption, l is leisure, and α ∈ (0, 1). The individual is endowed with R units of nonlabor income and T units of time. The individual earns wage w for each unit of time worked. The price of a unit of consumption is p. (a) What is the budget constraint for this individual? (b) What is the price of leisure? (c) Set up the appropriate Lagrangian for this agent’s problem....
Consider the following Keynesian economy. Consumption function: Ct = 20 + 0.7(Y-T) Investment Function: It =...
Consider the following Keynesian economy. Consumption function: Ct = 20 + 0.7(Y-T) Investment Function: It = 42 −100r Government Spending: Gt = 50 Tax Collections: Tt = 50 Real Money Demand Function: (Mt/Pt) = 6Yt − 2000Rt Money Supply: = Mt = 2800 Price Level: Pt = 2 i. Derive the equation for the IS curve expressing r as a function of Y only. For interest rates ranging from 0-8, graph the IS curve. ii. Derive the equation for the...
6.What are the determinants of consumption according the Keynesian view? Write the Keynesian consumption function and...
6.What are the determinants of consumption according the Keynesian view? Write the Keynesian consumption function and explain its meaning in detail (15 points).
Consider an economy with the following characteristics: · Consumption function is C = 200 + 0.8Y;...
Consider an economy with the following characteristics: · Consumption function is C = 200 + 0.8Y; · Planned investment: I = 50; · Government expenditure: G = 50; · Exports of the country: X = 20 · The import function: M = 10 + 0.1Y. · Assume there are no transfer payments and no autonomous taxes. All variables are in billions of dollars. C is consumption expenditure; Y is real GDP; G is government purchases of goods and services; I...
Amy’s utility function is U = √ C, where C is consumption and is given by...
Amy’s utility function is U = √ C, where C is consumption and is given by C = Income − Expenses. Amy’s income is $10,000 and there is a 5% chance that she will get sick, which would cost $3,600 in medical expenses. (a) (5 points) What is Amy’s expected utility if she doesn’t have insurance? (b) (5 points) What is the actuarially fair premium for a full-coverage insurance plan? What is the actuarially fair premium for an insurance plan...
What is the consumption function? Explain the different elements in the Keynesian consumption function. What role...
What is the consumption function? Explain the different elements in the Keynesian consumption function. What role does the consumption function play in the determination of equilibrium income in the Keynesian system?
Consider the following estimated models of the consumption function:                      C = 220 + 0.83 Yd...
Consider the following estimated models of the consumption function:                      C = 220 + 0.83 Yd - 0.075 P                             (2.1)                                        (3.54)        (2.35)                                                      R squared = 0.86                    ln C = 315.25 + 0.75 ln Yd – 0.082 ln P            (2.2)                                              (5.32)             (3.26)                            R squared = 0.965 (a)Explain the distinction between the estimated models (2.1) and (2.2)                  (Read chapter 7 : “Choosing a Functional Form”) (b)Interpret the coefficients of the income variable in both estimated models....
Consider an economy where the representative consumer has a utility function u (C; L) over consumption...
Consider an economy where the representative consumer has a utility function u (C; L) over consumption C and leisure L. Assume preferences satisfy the standard properties we saw in class. The consumer has an endowment of H units of time that they allocate to leisure or labor. The consumer also receives dividends, D, from the representative Örm. The representative consumer provides labor, Ns, at wage rate w, and receives dividends D, from the representative Örm. The representative Örm has a...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT