Chapter_2_Exercises_Microfoundations

Chapter_2_Exercises_Microfoundations - = - , we have...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Econ 509 S. Parente Some Microfoundations for Macroeconomics 1. Consider the following utility function of a consumer. The consumer’s utility is defined over consumption and leisure by φ - = 1 ) , ( l c l c u The consumer’s only income is it’s wage income, which it spends entirely on consumption good, c. The consumer is endowed with 100 units of time. Find the consumer’s demand for consumption good, c and its supply of labor, 100-l. 2. Consider the following Constant Elasticity of Substitution (CES) utility function given by ε 1 2 1 2 1 ] ) 1 ( [ ) , ( c c c c u - + = . The elasticity of substitution is given by the value of 1/(1- ε ). Hence, when ε = 1, we have linear utility and perfect substitutes between the two goods. When
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: = - , we have perfect compliments and indifference curves are right angles. Suppose the consumer has income equal to I. Derive the demand for c 1 and c 2 as a function of prices, p 1 and p 2 , and income, I. 3. Consider the following profit maximization problem of a firm. The firm produces output by renting capital and labor according the following production function. , > > = N K Y a. Find the firms demand for labor and capital and verify that they are decreasing function of rental prices. b. Determine the firms profits if + =1, + > 1 and + <1....
View Full Document

Ask a homework question - tutors are online