Assume the following functions are for the goods market of a hypothetical economy: (1) I = 150 - 10r; (2) C=700+0.8Yd (3) T=50+0.25Y (4) G=180 Note: Y is income and r is the interest rate a) Derive the IS aurve for this economy. b) Use appropriate scale to sketch the IS aurve is part (a) above. c) Determine and interpret the slope of the IS aurve in part a) above.
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- Consider the relationship between income and interest rate in the financial market. Suppose there is a decrease in nominal income. What would be the illustration of it via graph? what are the effects on the equilibrium interest rate?How is interest rate calculated when using intertemporal consumption between two periods. Can a formula be provided, please? Subject area intertemporal consumption (microeconomics) For reference : Income 1 Income 2 Consumption 1 Consumption 2 (How is the interest rate calculated if given the figures for Income 1, Income 2, Consumption 1 and Consunpmtion 2 . Please explainT. Haavelmo devised a model of the US economy for the years 1929–1941 based on the followingequations:(i) c = 0.712y + 95.05 (ii) s = 0.158(c + x) − 34.30(iii) y = c + x − s (iv) x = 93.53Here x denotes total investment, y is disposable income, s is the total saving by firms, and c istotal consumption. Write the system of equations in the form (1) when the variables appear inthe order x, y, s, and c. Then find the solution of the system.
- Assistance with the following a. Consider an economy described by the following equations: Calculate and use a diagram to demonstrate the equilibrium interest rate Y=C + I +G Y=7,000 G=4000 T=2,000 C=150+0.75((Y-T) I=1,000-50r b. If G increased by a 1000 using a diagram please explain and calculate the new equilibrium interest rates.Assume that the average or mean monthly household consumption expenditure for Malaysia rose from RM3,578 in 2018 to RM4,033 in 2020, growing 6% per annum at nominal value, according to the statistics department. However, in terms of real value — which refers to the constant price using the Consumer Price Index with the base year 2014 as the deflator — annual growth rate is 3.9% for the same period, mentioned on its Household Expenditure Survey Report 2020. a) Suppose that consumer spending initially rises by RM5 billion for every 1 percent rise in household wealth and that investment spending initially rises by RM20 billion for every 1 percentage point fall in the real interest rate. Also, assume that the economy’s multiplier is 4. i. If household wealth falls by 5 percent because of declining house values, and the real interest rate falls by two percentage points, in what direction and by how much will the aggregate demand curve initially shift at each price level? ii. In what…Suppose a grocery store's sales are 200,000 TL in one year. During this same time period, the firm paid 50,000 TL for grocery stock sold, 70,000 TL for wages and salaries, 20,000 TL on taxes and insurance, and 10,000 TL on other expenses. At the beginning of this period, the grocery store owner had received the following two offers:He could rent the store to another grocer and work for a large chain in which case he wouldmake a return of 35 ,OOO TL during that year (including his salary).Offer II: He could have sold the store and invested in a stock which together would have yielded a returnof 35,000 TL during that year, and gotten a job paying 15,000 TL. He declined both offers. a.What is the difference between explicit and implicit costs to a firm? What is the implicit cost of the businessin question?b.Calculate his economic profits for the year.c.Was his decision to keep the grocery store economically rational? Explain why or why not. By referring tothe relevant concepts.
- Question 3 is consists of two subquestions. 3i)Consider the household lives for 3 periods. She earns $100 in the first period, $110 in the second period, and $120 in the third period. Her goal is to consume equal amounts in all periods. The interest rate is the same in all periods. Which of the following statements are true? a. In the first period she will save b. In the first period she will borrow c. In the third period she will save d. In the second period her consumption is $100 3ii) The household now lives in 2 periods. The goal of the household is to consume twice as much in period 2 as in period 1. She earns $100 in the first period and $150 in the second period. The interest rate is 5%. What is her optimal consumption and optimal saving in the first period?Assume that a farmer rents a 20-acre farm in the White Creek Valley. During the current year, the farmer produces 100,000 bushels of wheat that he sells to a miller for $300,000 using various farming equipment. The farmer had to borrow from the bank to buy the farming equipment and pays $50,000 interest. Finally, the labor costs are $200,000 and the rent he pays to the owner of the land is $30,000. The miller produces and sells to “Bang Bakery” in Newark 1,000 lbs of flour worth $600,000. The flour is produced in a $100,000 mill in Hockessin; no rent is paid, the wage bill is $180,000 and interest payments are $70,000. Finally, “Bang Bakery” makes and sells bread to the Newark consumers for $1,000,000. The rent for their factory and their stores is $100,000 – their interest payments are $50,000 - their wage bill, $300,000. It was not a good year for “Bang Bakery.” Calculate the contribution to GDP of these transactions using three different methods: The value added approach Value…o Calculate the constant flows based on year zero of the following current data o What is the real rate of the flows if the market rate is 18% o In constant pesos, what is the value of the flows in 2015
- 16 A borrower cannot become a saver if the rate of interest decreases, but might become a saver if the rate of interest increases. Is this true or false? Carefully explain your answer (which must prove or disprove each part of the statement) using any appropriate diagrams.The following table pertains to an economy in which the typical consumers basket consists of  15 bushels of peaches and 10 bushels of pecans. Refer to the table, the cost of the basket in Year 1 was…Q1: a) Explain why a house price index can reflect market house price changes more accurately than median house price series? b) How to estimate the year-on-year change of house prices?