ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
Publisher:NEWNAN
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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Consider the planner problem for the following Ramsey model.
max t In(C,)
t=0
subject to
G = K - 1,
Ke+1 = K} 8 – 1
Ko given.
C-consumption, K:= capital stock and I- investments.
1. Derive det FOC: s by using Lagrangian. HINT: you should obtain Euler equation.
2. The policy function for consumption is given by
C = CoK
and the policy function for capital is given by
K+ koK
Solve co and ko and substitute the solved ko and co into C and I.
Transcribed Image Text:Consider the planner problem for the following Ramsey model. max t In(C,) t=0 subject to G = K - 1, Ke+1 = K} 8 – 1 Ko given. C-consumption, K:= capital stock and I- investments. 1. Derive det FOC: s by using Lagrangian. HINT: you should obtain Euler equation. 2. The policy function for consumption is given by C = CoK and the policy function for capital is given by K+ koK Solve co and ko and substitute the solved ko and co into C and I.
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