Consider two countries X and Y. The production function is y = A*k^α*h^(1-α), where α = 0.5. The following data are available. Output per worker, y: Country X=200, Country Y=400; Physical capital per worker, k: Country X=64, Country Y=64; Human capital per worker, h: Country X=16, Country Y= 36.
1) Productivity level A in country X is.. a)2.09 b)6.25 c)8.33 d)16.67
2) Productivity level A in country Y is.. a)2.09 b)4.17 c)8.33 d)16.67
3) Calculate the countries' relative levels of output (Country X to Country Y) if all differences in output were due to productivity only. a)1.0 b)2.0 c).50 d).75
4) Calculate the countries' relative levels of output (Country X to Country Y) if all differences in output were due to factor accumulation only. a)1.0 b)2.0 c).50 d).67
1)
Given y=200
k=64
h=16
Plug in various values
200=A*8*4
A=6.25
Correct option is B i.e. 6.25
b)
Given y=400
k=64
h=36
Plug in various values
400=A*8*6
A=8.33
Correct option is C i.e. 8.33
c)
In this case
(yX/yY)=AX/AY=6.25/8.33=0.75
Correct option is d) 0.75
d)
Let us calculate factor accumulation factor, Fx, for country X
Let us calculate factor accumulation factor, Fy, for country Y
In this case
(yX/yY)=FX/FY=32/48=0.67
Correct option is
d. 0.67
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