Macroeconomics 12th Edition by Rudiger Dornbusch ,Stanley Fischer,Richard Startz

Exercise 6

Suppose the level of technology is constant. Then it jumps to a new, higher constant level.
a. How does this technological jump affect output per head, holding the capital-labor ratio constant
b. Show the new steady-state equilibrium. What has happened to per capita saving and the capital-labor ratio What happens to output per capita
c. Chart the time path of the adjustment to the new steady state. Does the investment ratio rise during transition If so, is this effect temporary