Economics Homework Solutions

Using the implicit function theorem to maximize profit.

Assume that firm A produces good G using only labor. Therefore, the firm's output is a function of the quantity of labor hired (i.e. output = q(L)). Assume further that this firm receives a price (p) for good G and pays laborers a wage (w) that are both constant, and that the firm pays a constant health care cost (h) for eac ...continues

applied microeconomics

How much time should be spent studying for each class? That is, maximize GPA by determining E* and U* subject to the 12 hour study time constraint. b. Did this allocation of study time maximize or minimize your GPA?

IMPLICIT FUNCTION THEOROM

Use the Implicit Function Theorem to derive an equation for the slope of the isoquant associated with this production function.

Monopolist Problem

a. Find the equilibrium levels of output for goods 1 and 2. b. Show whether these levels of output maximize profits. c. Use comparative statics to show whether this monopolist's equilibrium profits will rise or fall if the monopolist makes these goods more similar (i.e. more homogeneous).

Internal economies of scale and the six-tenths rule

The six-tenths rule quantifies the relationship between the relevant costs of a firm's decision to expand and the increased internal economies that result from that expansion. 1. A small printing firm has technological costs of £48000 per annum, which give it a processing capability of 200 documents per week. The total ...continues

The six-tenths rule

Question: The six-tenths rule quantifies the relationship between the relevant costs of a firm's decision to expand and the increased internal economies that result from that expansion. As a result of an expanding printing industry, the owner is considering taking on new business, which will necessitate a dramatic increase ...continues

Internal economies of scale & six-tenths rule.

Please can you help me understand the following question for exam revision purposes. Can you include the step by step workings so i can understand how it should be done, as well as the final solution. Question: The six-tenths rule quantifies the relationship between the relevant costs of a firm's decision to expand and ...continues

This is a matrices problem and in particular using Cramer's Rule to solve a National Income Model.

Write the following National Income Model in the form Ax = b and solve using Cramer's Rule: C=α+βY I=γ+θr Y=C+I Where income(Y), consumption(C) and investment(I) are endogenous; the rate of interest(r) is exogenous and α, β, γ and θ are known constants. Also find the slope of t ...continues

Matrices Eigenvalues

I need help with this problem. I've been working on it for a while and unable to solve it. I need to understand how to solve this problem through examples. With step by step breakdown to fully complete the problem. Thank you for your help it is greatly appreciated!

At what price is this market in equilibrium?

Market Equilibrium (example question) The following relationships describe monthly demand and supply conditions in the metropolitan area for recyclable aluminum: QD = 317,500 – 10,000P (Demand) QS = 2,500 + 7,500P (Supply) Where Q is quantity measured in pounds of aluminum scrap metal, and P is the price in cents ...continues

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