Problem: Suppose we know that output in the economy is given by the production function: Y=AK^(1/2)L(1/2)
Required:
A) Use partial derivatives technique to solve for the MPK and explain a plot for the MPK as a function of capital?
B) Explain what happens to the MPK as K is increased, does MPK rise or fall as more capital is added and what do we call this in economics?