Question

In: Economics

4. Provide an example of utility function that describes the preferences of a consumer who consumes...

4. Provide an example of utility function that describes the preferences of a consumer who consumes only two goods and considers these two goods to be non-perfect substitutes. Explain also the meaning of variables and coefficients in the utility function.

5. Provide an example of utility function that describes the preferences of a consumer who consumes only two goods and considers these two goods to be perfect complements. Explain also the meaning of variables and coefficients in the utility function.

6. Explain precisely, what types of goods are X and Y for the consumer, whose preferences are described by utility function U(x;y) = 2x + y. Does the consumer consume X and Y always together (in what ratio?) or are X and Y perfect substitutes (substitutable at what rate?) or non-perfect substitutes for the consumer?

Solutions

Expert Solution


Related Solutions

A utility-maximizing consumer who consumes quantity x and y of two goods has a quadratic utility...
A utility-maximizing consumer who consumes quantity x and y of two goods has a quadratic utility function given by Ux,y=x+y-0.05x2-0.05y2 subject to 2x+5y=128 Where $128 is the consumer’s budget and the prices of the two goods are, respectively, 2 and 5. Assuming marginal utilities Ux, Uy > 0, a. Find the quantity x and y that maximize the utility function. b. Using bordered Hessian, check utility for a maximum. c. What is the maximum utility of the consumer?
A utility-maximizing consumer who consumes quantity x and y of two goods has a quadratic utility...
A utility-maximizing consumer who consumes quantity x and y of two goods has a quadratic utility function given by Ux,y=x+y-0.05x2-0.05y2 subject to 2x+5y=128 Where $128 is the consumer’s budget and the prices of the two goods are, respectively, 2 and 5. Assuming marginal utilities Ux, Uy > 0, a. Find the quantity x and y that maximize the utility function. b. Using bordered Hessian, check utility for a maximum. c. What is the maximum utility of the consumer?
A utility-maximizing consumer who consumes quantity x and y of two goods has a quadratic utility...
A utility-maximizing consumer who consumes quantity x and y of two goods has a quadratic utility function given by Ux,y=x+y-0.05x2-0.05y2 subject to 2x+5y=128 Where $128 is the consumer’s budget and the prices of the two goods are, respectively, 2 and 5. Assuming marginal utilities Ux, Uy > 0, a. Find the quantity x and y that maximize the utility function. b. Using bordered Hessian, check utility for a maximum. c. What is the maximum utility of the consumer?
A utility-maximizing consumer who consumes quantity x and y of two goods has a quadratic utility...
A utility-maximizing consumer who consumes quantity x and y of two goods has a quadratic utility function given by Ux,y=x+y-0.05x2-0.05y2 subject to 2x+5y=128 Where $128 is the consumer’s budget and the prices of the two goods are, respectively, 2 and 5. Assuming marginal utilities Ux, Uy > 0, a. Find the quantity x and y that maximize the utility function. b. Using bordered Hessian, check utility for a maximum. c. What is the maximum utility of the consumer?
A consumer has his preferences represented by the utility function U(x,y) = min {5x + 4y,...
A consumer has his preferences represented by the utility function U(x,y) = min {5x + 4y, 4x + 7y} if x is on the horizontal axis and y is on the vertical axis, what is the slope of his indifference curve at the point (10,10) a. -4/7 b. -5/4 c. -4/5 d. -7/4 e. -5/7
Consider a consumer with preferences for consumption today versus tomorrow represented by the utility function U(C,C')...
Consider a consumer with preferences for consumption today versus tomorrow represented by the utility function U(C,C') = C2/5C'3/5. Let income today is 50, income tomorrow is 20, taxes today are 10, and taxes tomorrow are 15. a) Assume that there is a different borrowing versus lending rate, so that the lending rate is only 5% but the borrowing rate is 10%. Calculate the optimal consumption bundle. (hint: the consumer will be a saver) b) On a (C,C') graph that is...
Consider a consumer with preferences for consumption today versus tomorrow represented by the utility function U(C,C')...
Consider a consumer with preferences for consumption today versus tomorrow represented by the utility function U(C,C') = C2/5C'3/5. Let income today is 50, income tomorrow is 20, taxes today are 10, and taxes tomorrow are 15. A. Assume that there is a different borrowing versus lending rate, so that the lending rate is only 5% but the borrowing rate is 10%. Calculate the optimal consumption bundle. (hint: the consumer will be a saver) B.On a (C,C') graph that is properly...
Suppose a consumer has preferences represented by the utility function U(X,Y) = X2Y Suppose PY =...
Suppose a consumer has preferences represented by the utility function U(X,Y) = X2Y Suppose PY = 1, and the consumer has $300 to spend. Draw the Price-Consumption Curve for this consumer for income values PX = 1, PX = 2, and PX = 5. Your graph should accurately draw the budget constraints for each income level and specifically label the bundles that the consumer chooses for each income level. Also, for each bundle that the consumer chooses, draw the indifference...
Consider a consumer with preferences represented by the utility function: u(x, y) = x1/4y1/2 Suppose the...
Consider a consumer with preferences represented by the utility function: u(x, y) = x1/4y1/2 Suppose the consumer has income M = 10 and the prices are px=1 and Py = 2. (a) Are goods x and y both desirable? (b) Are there implications for the utility maximization problem for the consumer from your finding in 1a? If so, explain in detail. (c) Derive the utility maximizing bundle.
Consider a consumer with preferences represented by the utility function: u(x; y) = x1/4y1/2 Suppose the...
Consider a consumer with preferences represented by the utility function: u(x; y) = x1/4y1/2 Suppose the consumer has income M = 10 and the prices are px = 1 and py = 2. (a) Are goods x and y both desirable? (b) Are there implications for the utility maximization problem for the consumer from your finding in a? If so, explain in detail.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT