Consider a closed economy. A decrease in the price of goods that firms produce and an increase in the marginal propensity to consume of households will decrease the equilibrium real interest rate and equilibrium investment in this economy. true of false and why
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- Suppose that interest rates fall. This will cause: the present values of investment projects to fall; this will cause investment to rise a. Ob. the present values of investment projects to fall; this will cause investment to fall Oc the present values of investment projects to rise; this will cause investment to rise the present values of investment projects to rise; this will cause investment to fall Od.1Why low rate inflation is considered necessary for economic grwoth? Oa It does not affect the purchasing power of wages Ob. It indicates that the currency is in continuous demand by the people Oc taffects only the rich and not the poor Od itact as an incentive to boost in supply in the economy 2When the economy is in Keynesian macroeconomic equilibrium, planned investment is greater than actual investment. O a False O b. True 3Government fixes the floor and ceiling price which will not allow the producers to increase the price on their wish, this is a type of. O a Physical control called price pegging O b. Monetary policy control measures O. Physical control called price tagging Od. Fiscal policy control measures O e None 4Rising output coupled with falling prices is called stagflation O a. False O b. True 5The Value of marginal propensity to consume lies O a. O to 1 O b. Less than zero Oc -1 to 1 Od. Between O to 1 6The Central Bank way to control inflation is Oa Monetary policy…Consider the impact of a cut in the interest rate set by the central bank (the "policy rate"), which causes banks to lower interest rates for both borrowers and lenders. Select one or more: U a. Borrowers like Julia will definitely be better off O b. Borrowers like Julia will definitely increase their current consumption O c. If Marco is a saver (not an investor) he will definitely be worse off O d. If Marco is a saver he will definitely decrease his consumption
- Let's say that Americans decide that home ownership isn't worth it anymore; instead, they all just move in with their parents. If Americans quit buying homes, this will cause AS to shift leftward due to a drop in consumption AS to shift leftward due to a drop in economic investment AD to shift leftward due to a drop in consumption AD to shift leftward due to a drop in economic investment is a venent policy ait illaue by a computer. Ine interest rate, amount to buy or sell in open market operations, etc., are all determined by an equation put into the computer. This approach is not supported by any American economists based on discretion O called rule-based policy described by all listed optionsConsider a closed economy. A decrease in the price of goods that firms produce and anincrease in the marginal propensity to save of households will decrease the equilibriumreal interest rate and equilibrium investment in this economy. ture or false or uncertain1. Use a saving-investment diagram to explain what hap- pens to saving, investment, and the real interest rate in each of the following scenarios in a closed economy. ek ja. Current output rises due to a temporary produc- tivity increase. V b. The tax code changes so that business firms face ehigher tax rates on their revenue (offset by other eb on lump-sum tax changes so there's no overall change in tax revenue).
- Consider an economy called Xanadu for which desired aggregate consumptiondepends on income, Y. and the real interest rate, r, according toCd =100+0.7Y - 200r.Xanadu's GDP is Y = 1000 and government spending on goods and services is G=180. Xanadu's desired future capital stock is given byK* = 140 - 100ucwhere luCdenotes the user-cost of capital. The price of capital is PK =2, thephysical depreciation rate is d =0.1 and the existing capital stock is K0= 50. Trapital stock between any period t and the following period t+1 evolves accordng toKt+1 = It+(1-d)Kt where It the level of investment. Assume throughout that net factor payments from abroad (NFP) is equal to zero.Suppose instead that Xanadu is a small open economy facing a world interest rate of 1%. It follows that Xanadu's current account position is equal toA) -16B) -51C) -6D) -8Suppose that Dell Corporation has 20,000 computersin its warehouses on December 31, 2019, ready tobe shipped to merchants (each computer is valued at$500). By December 31, 2020, Dell Corporation has25,000 computers ready to be shipped, each valuedat $450.a. Calculate Dell’s inventory on December 31, 2019.b. Calculate Dell’s inventory investment in 2020.c. What happens to inventory spending during theearly stages of an economic recession?Economics PIODiem set is dde OIT AprTO 1. Let the following equations characterize the economy (note the addition of a tax rate on output): Y = 500 C = 60 + 0.8(Y-T) |= 30 - r G = 100 T = 0.4Y a) Calculate national saving, private saving, and public saving. b) Obtain the mathematical expression for the AD in this particular economy. Draw the graph. c) Determine the equilibrium interest rate (you can use the loanable funds market). Draw the graph for the lonable funds market. d) If Government spending increases to 120, what is the effect on income? Draw the new equilibrium in a graph (old and new in same graph).
- CThe following equations describe an economy C = 100 + 0.75 Y. I = 50 – 25i where C' is aggregate consumption , Y is disposable income, I is aggre gate investment, Tis taxes, G is go vernment purchases and i is the int erest rate. Derive the IS curve for th T= G= 50 e economy.Assume that in 2016, the followng prevals n the Republic of Nurd Goverment spending (0) 50 Not taxos (T)- 50 Planned investment - S30 Assume that househoids in Nurd censume 75 percent of heir income, they save 25 percent of their income. Thun, the consumption function and saving function of Nurd re C-075Y, and S=025Y. where disposabile income YY-T Determine the equilitrium level of income Equilibrium income =$(Enter your reaponse as an integer.)What of the following summarises the the paradox thirft? a. if all people reduce their consumption, the additional saving makes higher investment possible. b. if all people try to increase their saving simultaneously then consumption, income and emplyment will fall but the volume of saving will remain unchanged. c. higher saving is required to achieve higher investment. d. the proprotion of national income saved decreases if the marginal propensity to consume decreases.