Consider the following utility maximization problem: Eo pt (In ct + y ln kt+1) max {Ct, kt+1>0}=0 t=0 s.t. kt+1+Ct = -α

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899603
Joined: Mon Aug 02, 2021 8:13 am

Consider the following utility maximization problem: Eo pt (In ct + y ln kt+1) max {Ct, kt+1>0}=0 t=0 s.t. kt+1+Ct = -α

Post by answerhappygod »

 1
1 (60.49 KiB) Viewed 14 times
Consider the following utility maximization problem: Eo pt (In ct + y ln kt+1) max {Ct, kt+1>0}=0 t=0 s.t. kt+1+Ct = -α Lα : AZ-^ where a € (0, 1), ß € (0, 1), y > 0, ct denotes consumption in period t, kt+1 is the amount of capital stock held at the end of period t (and thus at the beginning of period t+1), and At is the productivity of capital stock in period t. Assume that In At+1 = p ln At + €t+1 for all t, where p € (0, 1) and €t+1 is an independent white noise.

You can guess and verify that the value function in the Bellman equation for this problem takes the following form: V(At, kt) = F + G In At + H Inkt where F, G, and H are constants. Suppose that α = 0.6, p=0.9, y = 0.2, and p = 0.5. Given these parameter values, derive the values of F, G, and H with 2 decimal places (i.e., if the value of F is 1.6875, only answer 1.68). (Note: you do not need to de-trend the model, because there is no trend in At.)
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Post Reply