Q2) The production function of a small economy is Y=K0.3L°7. K is the amount of capital (land), L is the amount of labor. The economy starts with 70 units of land and 80 units of labor. a) How much output does the economy produce? b) What are the wage and the rental price of land? c) What share of output does labor receive? d) If a plague kills half the population, what is the new level of output? e) What is the new wage and rental price of land?
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- Q 1. Given the following production function Where; Y is the total output of the economy K is the amount of land, and L is the labor force of the economy Assume A=1 and = 0.5 The initial values of K and L is 100 units. a. How much output does the economy produce? b. What are the wage and rental price of land? c. What share of output does land receive? d. If a flood damaged half of the land, what is the new level of output in the economy? e. What is the new level of wage and rent? f. What share of output does land receiving now? Q 2. Suppose in an economy, people hold currency worth of 10,000 Rs and 4000 Rs worth of demand deposits in the only bank. The reserve-deposit ratio is 20%. a. What is money supply, monetary base and money multiplier? b. Suppose the economy only bank is a simple bank. It takes deposits and make loans and has no capital. Show the balance sheet of the bank. c. The central bank wants to increase the money supply. Should it buy or sell the Govt bonds in the…Suppose the productionfunction is given by Q = 5K + 3L. What is the average product of capital when10 units of capital and 10 units of labor are employed? 5 8 3 30Consider three inputs of production: labour, physical capital and natural resources, and an economy with decreasing returns to scale. If you increase all three inputs x times then the total gross domestic product (GDP) in the economy will increase exactly x times, but GDP per capita will decrease
- Use the Cobb-Douglas production function to show that when the number of units of labor and the number of units of capital are doubled, the production level is also doubled.Q 1. Given the following production function Y=AKα L 1-α Where; Y is the total output of the economy K is the amount of land, and L is the labor force of the economy Assume A=1 and = 0.5 The initial values of K and L is 100 units. a. How much output does the economy produce? b. What are the wage and rental price of land? c. What share of output does land receive?Q5 The rate of change of the function f(x) =x + 2 /1 − 8xwith respect to x when x = 1. (ii) The number of units Q of a particular commodity that will be produced with K thousand dollars of capital expenditure is modeled by Q(K) = 500 K^2/3. Suppose that capital expenditure varies with time in such a way that t months from now there will be K(t) thousand dollars of capital expenditure,where K(t) =2t4 + 3t + 149 /t + 2 (a) What will be the capital expenditure 3 months from now? How many units will be produced at this time? (b) At what rate will production be changing with respect to time 5 months from now? Will production be increasing or decreasing at this time?
- Q5The rate of change of the function f(x) =x + 2 /1 − 8xwith respect to x when x = 1. (i) The number of units Q of a particular commodity that will be produced with K thousand dollars of capital expenditure is modeled by Q(K) = 500 K^2/3. Suppose that capital expenditure varies with time in such a way that t months from nowthere will be K(t) thousand dollars of capital expenditure,whereK(t) =2t4 + 3t + 149 /t + 2 Required:(a) What will be the capital expenditure 3 months from now? How many units will be producedat this time? (b) At what rate will production be changing with respect to time 5 months from now?Will production be increasing or decreasing at this time?An economy has the following Cobb-Douglas production function: ?=100?^(1/3)?^(2/3) . The economy has 125 units of capital and 64 units of labor. d. Calculate the marginal product of capital MPK. e. Calculate the marginal product of labor (MPL).Please refer to the table attached. The number of fish caught per week on a trawler is a function of the crew size assigned to operate the boat. Based on past data, consider the following production function identifying the relationship between output and labor input. You may assume that capital is fixed at 10 units. Answer all of the question. Calculate APL and MPL. Graph APL and MPL. Do they have the expected shape? On your graph, identify the three stages of production.
- Dina is working for a consulting firm making $60,000 per year but considers starting her own consulting company. Dina has determined that to launch the business, she needs to invest $100,000 of her own funds. The annual cost of running the business will include $70,000 for the rent of the office space, $210,000 for employee wages, and $5,000 for materials and utilities. Dina plans to manage the business, which means that she will have to quit her current job. Suppose that the interest rate (or rate of return) on investments in the economy is 6%. Dina's total implicit cost per year is . Dina's total cost per year is .Suppose the production function is given by Y = K0.4 L0.6, where K is amount of land and L is amount of labor used in the production process. In the beginning, the economy has equal amount of labor and land (K = L = 100 units). Answer the following questions: How much output does the economy produce with the given inputs? What are the real rental price of land and the real wage of labor at the optimum? What is the share labor income (WL/PY) in the economy? If a plague kills one-half of the population (i.e., labor), how much does the output of the economy, the rental price of land and the wage of labor change? Answer all four.True or False A production function in "economics" summarizes the technological relationship between inputs and outputs.