I am having problems figuring out how to set this problem up.

Gamma Corporation, one of the firms that retains you as a financial analyst, is considering buying out Beta Corporation, a small manufacturing firm that is now barely operating at a profit. You recommend the buyout because you believe that new management could substantially reduce production costs, and thereby increase profit to a quite attractive level. You collect the following product information in order to convince the CEO at Gamma Corporation that Beta is indeed operating inefficiently:
MP = 10 P = $20
L L
MP = 15 P = $15
k k
Explain how these data provide evidence of inefficiency. How could the new manager of beat Corporation improve efficiency?

Economic efficiency will occur when
(MPl/MPk) = (Pl/Pk).

The firm should use more capital k and less labor l

It seems you have answered your own question. Economic efficiency occurs when MPx/MPy = Px/Py. So, in your example, use more k and less l.

Repost if you are still confused.

The given data shows the marginal product of labor (MPl) and marginal product of capital (MPk) for both Gamma and Beta Corporations, along with their respective prices for labor (Pl) and capital (Pk).

For Gamma Corporation, the MPl is 10 and the P for labor (Pl) is $20, while the MPk is 15 and the P for capital (Pk) is $15.

To determine if Beta Corporation is operating inefficiently, we compare the ratio of MPl to MPk with the ratio of Pl to Pk. If the two ratios are not equal, it indicates inefficiency.

In this case, for Gamma Corporation, (MPl/MPk) = (10/15), which is equal to (Pl/Pk) = (20/15). Therefore, Gamma Corporation is operating efficiently.

To calculate the ratios for Beta Corporation, we need the same information. If the ratios for Beta are not equal, it indicates inefficiency.

However, the data for Beta Corporation is not provided, so it is not possible to determine the specific ratios for Beta and compare them to Gamma. Therefore, we cannot conclude if Beta Corporation is operating inefficiently solely based on the given information.

To improve efficiency, the new manager of Beta Corporation should aim for economic efficiency, which occurs when the ratio of MPl to MPk is equal to the ratio of Pl to Pk.

One way to achieve this is by using more capital (k) and less labor (l). This means that the manager should invest in more capital-intensive methods of production, which would help increase the productivity of capital while reducing reliance on labor. By doing so, the new manager can reduce production costs and make the firm more profitable.

It's important to note that without additional data or information about Beta Corporation's current production methods and costs, it is difficult to provide specific recommendations for improving efficiency.

To set up the problem, you have been provided with two sets of data for Beta Corporation:

For the first data set, you have the marginal product of labor (MP) as 10 units, and the price (P) of the product as $20.

For the second data set, you have the marginal product of capital (MP) as 15 units, and the price (P) of the product as $15.

To determine whether Beta Corporation is operating inefficiently, you can use the concept of economic efficiency. Economic efficiency is achieved when the ratio of the marginal product of labor (MPl) to the marginal product of capital (MPk) is equal to the ratio of the wage rate (Pl) to the rental rate of capital (Pk), as shown in the equation (MPl/MPk) = (Pl/Pk).

In this case, the first data set has an MPl of 10 and a P of $20, while the second data set has an MPk of 15 and a P of $15.

To determine the efficiency of Beta Corporation, you can compare the ratios for both data sets:

For the first data set:
(MPl/MPk) = 10/15 = 2/3
(Pl/Pk) = $20/$15 = 4/3

For the second data set:
(MPl/MPk) = 15/10 = 3/2
(Pl/Pk) = $15/$15 = 1

By comparing these ratios, we can see that in the first data set, the ratio of MPl to MPk is smaller than the ratio of Pl to Pk (2/3 < 4/3), indicating that labor is less efficient relative to capital. On the other hand, in the second data set, the ratio of MPl to MPk is larger than the ratio of Pl to Pk (3/2 > 1), indicating that capital is less efficient relative to labor.

Based on this analysis, it can be concluded that Beta Corporation is operating inefficiently because the input ratio of labor to capital is not in line with their respective prices. In other words, the firm is not maximizing its output given the prices of labor and capital.

To improve efficiency, the new manager of Beta Corporation should focus on adjusting the input mix of labor and capital. Specifically, the firm should use more capital (k) and less labor (l) to achieve a better balance between the input prices and the marginal products. By doing so, the firm can increase its productivity and generate higher profits.