We now introduce uncertainty over total factor productivity: future-period produc- tivity is > 1 with probability and 0 << 1 with probability 1-. Current productivity equalls z = 1. a. State all choice variables, all per-period budget constraints, and the objective function. b. State the Lagrangian. Find all FOCs and Euler equations. c. Find the solution to the planner's problem when u(c) = Inc, f(k) = ka and 8 = 1.

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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We now introduce uncertainty over total factor productivity: future-period produc-
tivity is z, > 1 with probability 7 and 0 < a < 1 with probability 1 – r. Current
productivity equals z = 1.
a. State all choice variables, all per-period budget constraints, and the objective
function.
b. State the Lagrangian. Find all FOCS and Euler equations.
c. Find the solution to the planner's problem when u(c) = In c, f(k) = ka and
8 = 1.
Transcribed Image Text:We now introduce uncertainty over total factor productivity: future-period produc- tivity is z, > 1 with probability 7 and 0 < a < 1 with probability 1 – r. Current productivity equals z = 1. a. State all choice variables, all per-period budget constraints, and the objective function. b. State the Lagrangian. Find all FOCS and Euler equations. c. Find the solution to the planner's problem when u(c) = In c, f(k) = ka and 8 = 1.
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