Barro, Robert J.; Mankiw, N Gregory; Sala-i-Martin, Xavier - C.E.P.R. Discussion Papers - 1994
The neoclassical growth model accords with empirical evidence on convergence if capital is viewed broadly to include … variables create substantial differences in steady-state positions. Open economy versions of the theory predict higher rates of … convergence than those observed empirically, however. We show that the open economy model conforms with the evidence if an economy …