In the Solow model if capital per worker starts off at its steady state value:
a it subsequently grows forever
b it subsequently shrinks forever
c it remains at that steady state value forever
d its future evolution cannot be predicted
When capital per worker in the Solow model is below its steady state value:
a actual investment exceeds the investment needed to keep capital per worker constant
b actual investment is smaller than the investment needed to keep capital per worker constant
c actual investment is zero
d actual investment is equal to the investment needed to keep capital per worker constant
In the Solow model with a rate of capital depreciation equal to zero:
a capital per worker grows forever
b there is a steady state in which capital per worker is constant
c capital per worker shrinks forever
d capital per worker is indeterminate