The vintage and homogeneous capital forms of the aggregate production function can be calibrated to generate the same output level from a given data set in steady state. However, it is shown show that this equivalence breaks down during the adjustment process to an employment shock, such as that...

This article examines the implications of alternative social time preference assumptions for the optimal carbon price by numerical simulations of a simple Ramsey model. Three specifications of social time preferences are compared: a constant social time preference rate (stpr), decreasing social...