Refer to the following figure. Suppose that the firm is currently producing 200 units at the lowest possible cost. What is the optimal input combination?

Your manager wants you to collect date to analyze the firm’s efficiency and cost. The data collected suggest that = 150, and = 100. It also known that w = $15 and r = $20. Based on this information, why is the firm not minimizing cost?

Given the above graph, as you move from input combination A to input combination C,

The slope of an isoquant is

The expansion path

Economies of scope in the production of goods G and W exist if

Given the above graph, if the firm continues to produce 45 units of output and moves from point A to point B, it must be true that

Refer to the following figure. The price of capital is $50 per unit: How many units of labor should the firm use in order to produce 400 units of output at the least cost?

A sofa manufacturer currently is using 50 workers and 30 machines to produce 5,000 sofas a day. The wage rate is $200 and the rental rate for a machine is $1,000. At these input levels, another worker adds 200 sofas, while another machine adds 500 sofas. If the firm uses 45 workers and 31 machines instead, then its

A firm is producing 10,000 units of output at a long-run total cost of $5,000. If the firm increases output by 5,000 units and its long-run total costs rise by $2,000, the firm is experiencing: