ECONOMICS 1010 B -- PROBLEM # 4 J. ALLEN Spring, 2006 Given the following production function for a single corn farm: UNITS Variable Input 0 OUTPUT (bu of corn) 0 MPP APP MRP 0 0 0 1 50 _______ _______ _______ 2 110 _______ _______ _______ 3 180 _______ _______ _______ 4 260 _______ _______ _______ 5 350 _______ _______ _______ 6 450 _______ _______ _______ 7 540 _______ _______ _______ 8 620 _______ _______ _______ 9 690 _______ _______ _______ 10 750 _______ _______ _______ 11 800 _______ _______ _______ 12 840 _______ _______ _______ 13 870 _______ _______ _______ 14 890 _______ _______ _______ 15 900 _______ _______ _______ 16 900 _______ _______ _______ 17 890 _______ _______ _______ 18 870 _______ _______ _______ 19 840 _______ _______ _______ 20 800 _______ _______ _______ FARM DEMAND W MARKET DEMAND _______ 8 _______ _______ 7 _______ _______ 6 _______ _______ 5 _______ _______ 4 _______ _______ 3 _______ _______ 2 _______ _______ 1 _______ A. Fill in the values of MPP and APP with the correct values. B. All corn can be sold at a world price of $.10 per bushel. 1. Fill in the values of MRP in column 5 and find individual “farm demand”. 2. The entire national economy is 1000 corn farms. All corn can be sold at a world price of $.10 per bushel. Fill in the values of “market demand”. 3. The supply of labour is constant at 12,000 workers. Find the equilibrium national wage. C. The opportunity cost of one unit of Variable Input is 40 bu of corn. 1. What is the efficient number of units of variable input to use in this production process? 2. If the fixed inputs are private property, what is the profit maximizing number of units of variable input to employ? 3. If the fixed inputs are common property, how many units of variable inputs will be put in this production process? 4. What is the social loss if the fixed inputs are common property?