The fundamental equations in an economy are given as: Consumption function C =200+0.8yd Investment function. I=300 Tax. T=120 Government expenditure. G=200 Exports. X=100 Imports M=0.05y Find the following. 1.The equilibrium level of income. 2.The net exports.
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The fundamental equations in an economy are given as:
Consumption function C =200+0.8yd
Investment function. I=300
Tax. T=120
Government expenditure. G=200
Exports. X=100
Imports M=0.05y
Find the following.
1.The equilibrium level of income.
2.The net exports.
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- Discuss which of the following fall into the categories of consumption, investment, government expenditure and net exports from the Y = C + I + G + NX (X – M) identity, and whether the impact is to increase or decrease GDP. (a) Charles buys a second-hand textbook from Tim. (b) When Charles bought the book, he paid Sarah $10 to collect it from Tim. (c) Thomas buys a new house (d) Your firm sells meat to Indonesia (e) The fish and chips shop down the road buys fish to make meals for diners. (f) The same shop buys a deep fryer to fry fish for meals.The table below shows data for three fictitious countries. a. Compute the current MPC for each country. Instructions: Round your answers to two decimal places. Income and Consumption Data, Three Countries Change in Income (dollars) $8,900 30,400 5,120 Change in Consumption (dollars) $4,461 18,750 3,840 Country Adrup Bedrup Cedrup b. Which country has the highest marginal propensity to save (MPS)? (Click to select) c. If income in Bedrup increases by $240 and income in Cedrup increases by $480, which of the following statements is correct? MPC O Neither Bedrup nor Cedrup will save any dollars. O Bedrup will save more dollars. Cedrup will save more dollars. O Dollar savings will be the same for both Bedrup and Cedrup.with the aid of a diagram, explain the income and expenditure model
- K The following equations describe consumption, investment, government spending, taxes, and net exports in the country of Economika. In Economika, equilibrium GDP is equal to $. (Round your asnwer the nearest dollar.) If real GDP in Economika is currently $4,850, which of the following is true? A. There will be an unplanned decrease in inventories, and real GDP will increase next period. OB. There will be an unplanned increase in inventories, and real GDP will increase next period. OC. There will be an unplanned decrease in inventories, and real GDP will decrease next period. O D. There will be an unplanned increase in inventories, and real GDP will decrease next period. OE. There will be no unplanned change in inventories, and real GDP will stay the same next period. C=200+0.80(Y-T) 1=400 G=350 T=350 X = 100The table below shows data for three fictitious countries. a. Compute the current MPC for each country. Instructions: Round your answers to two decimal places. Income and Consumption Data, Three Countries Change in Income (dollars) $9,830 40,000 5,870 Change in Consumption (dollars) $6,789 31,650 5,500 b. Which country has the highest marginal propensity to save (MPS)? (Click to select) c. If income in Bedrup increases by $360 and income in Cedrup increases by $690, which of the following statements is correct? Country Adrup Bedrup Cedrup MPC O Neither Bedrup nor Cedrup will save any dollars. O Cedrup will save more dollars. O Bedrup will save more dollars. O Dollar savings will be the same for both Bedrup and Cedrup.In the economy of Kwartengland, the following figures are given for economic activity which was undertaken in 2013. All the figures are million Ghana Cedis Consumption Expenditure = 1000 + 0.8 YD Investment Spending= 600 Government Expenditure = 2450 Personal Taxes= 100 Exports= 100 Imports= 150 1. Calculate the equilibrium real GDP for the economy 2. What is the level of consumption at the equilibrium level of GDP 3. Calculate the investment and tax multipliers 4. By how much should exports change if government wishes to increase real GDP by 1000?
- Consider the following economy. What is the mpc in this economy? Planned Government Net Exports Aggregate Change in Real GDP (Y) Consumption (C) Investment (I') Purchases (G) (NX) Expenditures (AE) Inventories 10000 8200 800 11000 9000 600 12000 9800 13000 14000 15000 800 Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a 0.50 b 0.75 C 0.80 d 0.90Assume you have the following model of the expenditure sector:AD = C + I + G + NX C = Co + cYD YD = Y - TA + TR TA = TAo TR = TRo I = Io G = Go NX = NXo a. If a change in income by ∆Y = - 800 leads to a change in savings by ∆S = - 160, what is the size of the expenditure multiplier? c. If a change in exports by NX = - 200 is accompanied by a change in consumption by ∆C = - 800, what is the size of the expenditure multiplier?Q.30. C = 100 + 0.4 Y is the Consumption Function of an economy where C is Consumption Expenditure and Y is National Income. Investment expenditure föfeign exchange etc. financing, is 1100. Calculate: () Equilibrium level of National Income.
- Which of the following components of aggregate expenditure is most subject to crowding out? a. Consumption expenditures b. Government purchases of goods and services c. Imports d. Investment spending e. National savingIf the government spending increases, will net exports (X-M) increase?Real GDP Consumption Planned Investment Government Purchases Net Exports $5,000 $4,500 $500 $325 -125 6,000 5,300 $500 $325 -125 7,000 6,100 $500 $325 -125 8,000 6,900 $500 $325 -125 3 A Answer the questions based on the table below. The values are in millions of dollars. What is the equilibrium level of real GDP? What is the MPC? If potential GDP is $7,000 million, is the economy at full employment? If not, what is the condition of the economy? If the economy is not at full employment, by how much should government spending increase so that the economy can move to the full employment level of GDP?
