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Katena32 [7]
3 years ago
11

A country is described by the Solow model, with a production function of y = k1/2. Suppose that k is equal to 400. The fraction

of output invested is 50%. The depreciation rate is 5%. Is the country at its steady-state level of output per worker, above the steady state, or below the steady state? Show how you reached your conclusion.
Business
1 answer:
vovikov84 [41]3 years ago
8 0

Answer:

the country is above the steady state

Explanation:

An economy has the per-worker production function <em>y =  k^{1/2}</em>

Here,

<em>y </em>is the output per worker and <em>k </em>is the capital-labor ratio

depreciation rate <em>d = 0.5.</em>

Population growth rate is <em>n = 0%</em>

a. At steady state

<em>Δk = 0</em>

<em>sy-k(d+n) = 0 </em>

<em>sy = k(d+n)</em>

<em>0.5 ( k^{1/2}) = k (0.05 + 0)</em>

<em>0.5  k^{0.5} = 0.05k</em>

then resolve for <em>k</em>, and obtain <em>k=100. </em>The capital in steady state.

If the k=400, then the output

<em>y = k^{0.5} </em>

<em>   =400^{0.5} </em>

<em>   =20</em>

Thus, the country is above the steady state

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