State (and explain) whether these are monotonic transformations or not for the utility function u = (x,y).
f(u) = 3.14u
f(u) = 5000-23u
f(u) = 1/u2
A monotonic transformation is a method of transforming one set of numbers into another set of numbers in a way so that the order of the numbers remains the same and does not change.
Take the following understanding:
When f(u)=u
F(u)= u |
|
Person A |
1 |
Person B |
2 |
Person C |
3 |
And when f(u)= 3.14u,
F(u) |
|
Person A |
3.14 |
Person B |
6.28 |
Person C |
9.42 |
In this case, the order remains the same (A>B>C), which is exactly the definition of Monotonic transformation.
Now, with the help of above understanding procedure, you can figure out the following parts too.
State (and explain) whether these are monotonic transformations or not for the utility function u =...
7. State (and explain) whether these are monotonic transformations or not for the utility function u = (x,y). f(u) = 3.14u f(u) = 5000-23u f(u) = 1/u2
8.1. Consider a transformation of the utility function in Question 7 using In(u). In other words the new utility function u' = In(u) = In(xay!) = x In(x) + b × ln(y). What is MRSr.y of this new utility function? Is it the same as or different from MRS,y you found in Q7.3? Explain. 8.2.Will the MRS be still the same for each of the following transformation? Explain without directly solving for MRS. a), u, = u2 b). 1/ =...
question #5
(b) Suggest two distinct utility functions that represent such preterences. (Hint: Think about monotonic transformations.) (c) Find MRS analytically. How does MRS depend on the values of (1, 72). Intuitively explain why (d) She spends her total income of $100 paying pi $2 for each Red Delicious and p2 $1 for each Gala. Find her optimal demand and show it on the graph. (e) Describe Kate's optimal choice(s) when p $1. Consumer Demand 5. For each of the...
Are the following transformations valid for transforming a utility function. Explain about each one, how you know: U^T = Ln(U(x,y)) U^T = 1/ (U(x,y))
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2. Which of the following is NOT a monotonic transformation of U = x1x2 for x1 >0,x2 >0. a. V =U2 b. V = 2U c. V =U −10 d. V =U3 e. All of the above (a, b, c, d) are monotonic transformations
Consider the utility function U(x,y) = 3x+y, with MUx=3 and MUy=1 a) Is the assumption that more is better satisfied for both goods b) Does the marginal utility of x diminish, remain constant, or increase as the consumer buys more x? Explain. c)What is MRS x,y? d) Is MRS x,y diminishing, constant, or increasing as the consumer substitutes x for y along an indifference curve? e) On a graph with x on the horizontal axis and y on the vertical...
Consider the utility function U(x,y) = 3x+y, with MUx=3 and MUy=1 a) Is the assumption that more is better satisfied for both goods b) Does the marginal utility of x diminish, remain constant, or increase as the consumer buys more x? Explain. c)What is MRS x,y? d) Is MRS x,y diminishing, constant, or increasing as the consumer substitutes x for y along an indifference curve? e) On a graph with x on the horizontal axis and y on the vertical...
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