1. Use a graph of the Keynesian cross to show the effects of an increase in exogenous planned investment on the equilibrium level of income/output. Be sure to label: i. the axes; ii. the curves; iii. the initial equilibrium values; iv. the direction the curve shifts; and v. the terminal equilibrium values.
1. Use a graph of the Keynesian cross to show the effects of an increase in...
Use a graph of the Keynesian cross to show the effects of an increase in exogenous planned investment on the equilibrium level of income/output. Be sure to label: i. the axes; ii. the curves; iii. the initial equilibrium values; iv. the direction the curve shifts; and v. the terminal equilibrium values.
Use the diagram of the Keynesian cross or loanable funds model to show how an increase in taxes shifts the IS curve. Be sure to label: i. the axes; ii. the curves; iii. the initial equilibrium values; iv. the direction the curve shifts; and v. the terminal equilibrium values
Use the diagram of the Keynesian cross or loanable funds model to show how an increase in taxes shifts the IS curve. Be sure to label: i. the axes; ii. the curves; iii. the initial equilibrium values; iv. the direction the curve shifts; and v. the terminal equilibrium values.
4. Using the long-run model of the economy developed in Chapter 3, explain and/or show graphically the impact of increased investment demand has on the economy. Be sure to label: i. the axes; ii. the curves; iii. the initial equilibrium values; iv. the direction curves shift; and v. the terminal equilibrium values. Be sure to explain what happens to: i. the real interest rate; ii. national saving; iii. investment; iv. consumption; and v. output. 5. Using the long-run model of...
3. Suppose a wave of credit card fraud causes consumers to use cash more frequently in transactions. Use the liquidity preference model to show how these events shift the LM curve. Be sure to label: i. the axes; ii. the curves; iii. the initial equilibrium values; iv. the direction the curve shifts; and v. the terminal equilibrium values
Suppose a government decides to reduce spending and (lump-sum) income taxes by the same amount. Using the long-run model of the economy, graphically illustrate the impact of the equal reductions in spending and taxes. Be sure to label: i. the axes; ii. the curves; iii. the initial equilibrium values; iv. The direction the curves shift; and v. the terminal equilibrium values. b. State in words what happens to: i. the real interest rate; ii. national saving; iii. investment; iv. consumption;...
1. Use the Keynesian cross model and show graphically in which direction will equilibrium level of income (or output) change. For each of the following, write down the formula for the size of the change of income (i.e. write down the formula for ∆Y): (i) An increase in government purchases (ii) An increase in taxes (iii) An increase in government purchase and an increase in taxes of equal amount (Nb: You must draw a SEPARATE graph for parts (i) and...
4. Keynesian cross and Keynesian multiplier: In the Keynesian cross, assume that the consumption function is given by C - 100 +0.5 (Y-T) Planned investment is 75; government purchases and taxes are both 100. a) Graph planned expenditure as a function of income. b) What is the equilibrium level of income? c) If government purchases increase to 110, what is the new equilibrium income? d) How big is the Keynesian government purchases multiplier in this example? e) What level of...
Consider the IS-LM and aggregate demand/aggregate supply model of Chapters 11 and 12. Consider a reduction in the level of taxes, starting from an initial situation in which output is equal to its natural level. a) Depict the short-run effects of the reduction in T using 3 graphs: one for the market for goods and services, one for the IS-LM curves, and one for the Aggregate Demand and Supply curves. How do the new short-run equilibrium values of r, Y...
28. Consider the Solow model with exogenous growth. Assume that because of global warming the depreciation rate increases. Illustrate the change in the steady state. What happens to the growth rate of standard of living in the new steady state? 29.Suppose the government of a small open economy passes an investment tax exemption to stimulate investment. Using the classical open economy model, what will the effects of this investment tax exemption? 30.Suppose a government decides to increase taxes Using the...