Suppose that output is produced according to the production function Y =Kα[(1 - u)L]1-α, where K is capital, L is the labor force, and u is the natural rate of unemployment. The national saving rate is s, the labor force grows at rate n, and capital depreciates at rate d. Express output per worker (y = Y/L) as a function of capital per worker (k = K/L) and the natural rate of unemployment (u). Write an equation that describes the steady-state of this economy. Find the steady-state capital per worker and steady-state output per worker. Does this production function have constant returns to scale? Explain.

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Chapter1: Making Economics Decisions
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Suppose that output is produced according to the production function Y =Kα[(1 - u)L]1-α, where K is capital, L is the labor force, and u is the natural rate of unemployment. The national saving rate is s, the labor force grows at rate n, and capital depreciates at rate d.

  1. Express output per worker (y = Y/L) as a function of capital per worker (k = K/L) and the natural rate of unemployment (u).
  2. Write an equation that describes the steady-state of this economy. Find the steady-state capital per worker and steady-state output per worker.
  3. Does this production function have constant returns to scale? Explain.

 

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