U (c,1)=√c+Vi=c²¹/²+ where c is the level of consumption and I is leisure. The consumer has to allocate 5000 hours between leisure and labour (i.e. h = 5000). The real wage rate (w) is 20 per hour and the real nonwage income (™) is 800. (a) Set up the Lagragian and compute the optimal level of consumption and leisure. (b) Confirm that the allocation found in part (a) is in fact optimal by computing the consumption level and the utility if leisure was l* - 2, l* —− 1, l*, l* + 1, l* + 2. IcU (c,l) 1-2 1-1 [" 1+1 1* +2
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Suppose that the consumerís preferences are given by
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- 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?A firm has a production function of q=2(LK), where the L represents hours of labor, K represents hours of machine usage and q represents the hourly production volume. Currently the price of labor is $20 per hour and the price of capital is $40 per hour. a. When the production level is at 40,000 units, use the LaGrange process to determine how much they should spend on labor and capital. b. If the purchasing agent requests an additional unit (40,001st unit), what is the minimum price you should charge on that specific unit? (Note: determine this without re-solving the Lagrange problem itself.)A firm has a production function Y=150N^0.6. The real wage is W=30. The production process of this firm causes pollution. The government passes a law that requires the firm to stop polluting. This firm discovers that it can prevent pollution by hiring 0.2 additional workers for each worker in the production process to clean up. Let N denote the amount of labor hired on the production line. If the firm wants to maximize its profit, what should be the value of N?
- 3) If we duplicate all the production factors of the production function f (L,K) = L 2/3. K1/3, where L are working hours, k the capital then the amount of product will be multiplied by: Choose one: A) 4 B) 2 C) 1 D) 8 E) 0.5Please tell me which of the following multiple choice are correct for question 1.3) and 1.4) and 1.5) tell me only the ones which are correct.Thank you. 1.3) The figure below depicts the production function of grain for farmers under average growing conditions with the currently available technology. (SEE PICTURE ATTACHED) Select one or more: a. In a year with exceptionally good weather conditions, the production function curve will be higher and parallel to the curve above. b. A discovery of new high yielding crop seeds would tilt the production function curve higher anti-clockwise, pivoted at the origin. c. In a year of bad drought the production curve can turn downwards for large numbers of farmers. d. If there is an upper-limit on the amount of grain that can be produced, then the curve will end up horizontal for large number of farmers. 1.4) An example of innovation rent is: Select one or more: a. The cost of opening a new factory. b. The return to an entrepreneur…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?
- Consider the production function: Y=Z*F (K,L,A) where Y is output, z is technology, K is capital, L is labour and A is the area of land.Which 3 of the following statements are correct? a. Diminishing marginal products means that if K,L and A all double, output will less than double.b. The property of a diminishing marginal product of labour means that, if labour is increased while otherinputs to production are held constant, output will increase, but by a decreasing amount.c. If there are constant returns to scale this implies that individual marginal products are not diminishing.d. If marginal products are diminishing, then the marginal product of labour measured in terms of discretechanges is less than the marginal product in terms of calculus.e. If z increases, the average product of all inputs increases but the marginal products do not.f. Holding K and A constant, if z increases the production function in terms of labour input shifts up by aconstant amount at all levels of labour…A firm produces output according to a production function: Q = F(K,L) = min {4K,8L}. a. How much output is produced when K = 2 and L = 3? 192 Numeric ResponseEdit Unavailable. 192 incorrect.unit(s) b. If the wage rate is $60 per hour and the rental rate on capital is $20 per hour, what is the cost-minimizing input mix for producing 8 units of output? Capital: 80 Numeric ResponseEdit Unavailable. 80 incorrect. Labor: 480 Numeric ResponseEdit Unavailable. 480 incorrect. c. How does your answer to part b change if the wage rate decreases to $20 per hour but the rental rate on capital remains at $20 per hour? multiple choice Capital and labor increase. It does not change. Capital increases and labor decreases. Incorrect Capital decreases and labor increases.You are working to model your production function and you are interested in the equation of the line tangent to the production function at a specific level of production. You know that the equation of the tangent line will be first derivative of the production function. Given this information, Previously, a consultant had estimated that your production function could be estimated as f(x) = -1,000 + 26 hours - 0.2 hours^2 Given that you firm is planning to use 97 hours in the production process, what is the value of the equation of the tangent line at 97?
- A second firm's production function is given by the equation Q = 12L.5K.5. Input prices are $36 per labor unit and $16 per capital unit, and P = $10. a. In the short run, the firm has a fixed amount of capital, K = 9. Create a spreadsheet to model this production setting. Determine the firm's profit - maximizing employment of labor. Use the spreadsheet to probe the solution using your spreadsheet's optimizer.The productivity of a manufacturing company is given approximately by the function f(x, y) = 20x y0.5 with the utilization of x units of labor and y units of capital. For the greatest increase in the company’s productivity, what should the management encourage: Increased use of labor or increased use of capital?Suppose that the production function takes the form X = min(10L, 5K) and that a competitive firm faces a wage rate of £60 per week and a weekly capital rental of £32. (a) How much must the firm spend to produce 100 units of output, and what is the average cost of production when X = 100? (b) What is the incremental cost of producing the 101st unit of output? (c) What happens to the cost of producing 100 units of output if the wage rate and the rental cost of capital rise by 25 per cent each? What happens to the average and marginal cost? (d) What happens to the cost of producing 100 units of output if the wage rate increases by £1, or if the cost of capital increases by £1?