4. a) Draw a TP-TE (or Keynesian cross) graph for South Africa. Suppose Heal GDP is $425 billion while the Real GDP where TE=TP is $475 billions. total Expenditure (billions) TE, TH HL th 45 425 Q2 475 Q1 TP -TE total Production b) If Real GDP is $425 billion, what will happen to inventories, to firm's (bilions) production and to the Real GDP? and and real Inventories will decrease Production will increase GDP increases to $475 billion
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- Study the scenario and complete the question(s) that follow(s):SilesiaYou are provided with the following information about an imaginary economy called Silesia. Use the information provided in the table to answer the questions below.Government expenditure 400 Exports 250 Autonomous imports 50 Autonomous consumption 150 Investment Expenditure 300 Full- mployment output 2040 Marginal propensity to consume 0.75 Marginal propensity to import 0.15 Tax rate 0.25Source: Bester, N. 2017.5.1 Derive and calculate the consumption function for the data provided. Show all formulas and calculations used. 5.2 Calculate autonomous spending. Show all formulas and calculations used.5.3 Calculate the multiplier. Show all formulas and calculations used. Round off your final answer to 1 decimal.In January 2017, the National Retail Federation reported that "Holiday retail sales during November and December increased 4 percent over 2015 to $658.3 billion." The NRF's chief economist "noted that average hourly earnings were up in 2016 over 2015 ... home values have also increased and the rising stock market has increased the value of consumers' investments." Which models of consumption behavior was the economist referring to? O Keynesian consumption model and precautionary savings model. O Keynesian consumption model and Modigliani's life cycle model. O Inventory cycle model and Modigliani's life cycle model. O Precautionary savings model and Friedman's. permanent income modelClick on the icon to read the news clip, then complete the following steps. Business inventories fall when real GDP rises because 1800- 1600- Aggregate expenditure (billions of 2002 dollars) ○ A. inventories are falling from above target to their target levels 1400- B. firms put more production time into producing consumption goods and services OC. firms put more production time into producing exports 1200- OD. both B and C are correct 1000- The graph shows the aggregate planned expenditure curve. Draw a new AE curve to show the effect of an increase in exports and business investment. Label it AE₁. 8004 800 1000 1200 1400 45 degree line G AE 1600 1800 Draw a point at the new equilibrium expenditure. Draw an arrow along the new AE curve to show the effect of the increase in real GDP on consumption expenditure. Real GDP (billions of 2002 dollars) >>> Draw only the objects specified in the question. - News clip Business Inventories Decline, GDP Rises Real gross domestic product (GDP)…
- Explain how to derive a total expenditures (TE) curve.Would you usually expect GDP as measured by what is demanded to be greater than GDP measured by what is supplied, or the reverse?Without looking at Table 19.7, return to Figure 19.10. If we define a recession as a significant decline in national output, can you identify any post-1960 recessions in addition to the 20082009 recession? (This requires a judgment call.)
- LAS 130 SAS 120 110 B. 100 90 AD1 ADo 14 15 16 17 18 19 Real GDP (trillions of 2009 dollars) 19) In the above figure, if the economy initially is at point A and government expenditure increases, in the short run the economy will move to point A) B. C) A, that is, the equilibrium will not change. B) C. D) None of the above answers is correct. lnim that protectionism saves domestic jobs? Price level (GDP deflator, 2009-1002) The below five graphs show the development of key macroeconomic variables over the scope of three years in a certain country. Use them to draw an IS-LM-PC graph that captures the development in this country. Explain carefully what has happened. G Y t 3) China currently (2016) has a household saving rate of about 36 %. It has never been below 27 % in the last 30 years. What role do you think this high saving rate has for China's economic success? It has been argued that the low standard of living in many less developed countries depend on their poor institutions. Explain carefully what kind of "institutions" this argument refers to. 4) 5) The Swedish Fiscal Policy Council discusses public debt policy in a low interest environment in their latest report. The argue that "there are strong arguments in favour of low public debt despite low interest rates. For private operators, it may be rational to increase debt in a low interest rate climate, but this is not necessarily the case for…Early during the COVID-19 pandemic, the government used multiple stimulus packages to increase government spending. 3. Using the Z-Y, NX-Y, IS-LM, UIP combined graph on the next page, what should be happening as a result? Show the shifts on the graph itself. NN Z Z NN Y=Z Z c0- if f UI i pvt L M c1T+I+G+NX i10 y 45° if f if NK N Y Y f 0 Y X Y 0 Y 0 Y 20 NX N X E 0 E Y NX Fiscal stimulus
- The catch-up effect refers to the idea that Select one: a. Rich countries aid relatively poor countries so as to catch them up O b. None of the answers are correct Oc. Saving will always catch-up with investment spending O d. It is easier for a country to grow fast if it starts out relatively poor O e. If investment spending is low, increased saving will help investment to catch-upQuestion 5Study the scenario and complete the question(s) that follow(s):SilesiaYou are provided with the following information about an imaginary economy called Silesia. Use the information provided in the table to answer the questions below.Government expenditure 400 Exports 250 Autonomous imports 50 Autonomous consumption 150 Investment Expenditure 300 Full-employment output 2040 Marginal propensity to consume 0.75COEC121 – Take-Home Test Paper S2 2020 | V1.0 Page 7 of 9 Marginal propensity to import 0.15 Tax rate 0.25Source: Bester, N. 2017.5.1 Derive and calculate the consumption function for the data provided. Show all formulas and calculations used. 5.2 Calculate autonomous spending. Show all formulas and calculations used.5.3 Calculate the multiplier. Show all formulas and calculations used. Round off your final answer to 1 decimal.The data in columns 1 and 2 in the table below are for a private closed economy Instructions: For all parts, enter only whole numbers for your answers. If you are entering any negative values, be sure to include a negative sign (-) in front of the number you are entering. (1) Real Domestic Aggregate Output (Billions) $200 (6) Aggregate Expenditures, Exports Open Economy (Billions) (2) (5) Net (3) Expenditures Exports, (Billions) $20 $20 $20 (4) Imports, (Billions) $30 (Billions) (Billions) $240 $250 $300 $350 $280 $30 $320 $30 $360 $20 $30 $400 $400 $20 $30 $450 $440 $480 $520 $20 $30 S %24 $500 $550 $20 $20 $30 $30 a. Using columns 1 and 2, what is the equilibrium GDP for this hypothietical economy? $ billion b. Now open up this economy to international trade by Including the export and import figures of columns 3 and 4. Fill in columns 5 and 6 What is the equilibrium GDP for the open economy? $ billion