A convergence model with wealth accumulation subject to i.i.d. random shocks is examined. The transfer function shows what k_{t+1} - wealth at t+1 - would be, given k_t, with no shock: It has a positive slope, but its concavity/convexity is indeterminate. The stationary distribution of wealth...

A convergence model in which wealth accumulation is subject to i.i.d. random shocks is examined. The accumulation functions shows what k_{t+1} - wealth at t+1 - would be given k_t and with no shock. It has a positive slope, but its concavity or convexity is indeterminate. The focus is the...