The transitional dynamics of fiscal policy: long-run capital accumulation and growth.

AN INITIAL ATTRACTION OF endogenous expansion models was that they assigned a lock opener role to fiscal policy as a determinant of long-run economic extension However, these models have several shortcomings, leading to a reassessment of their merits. In particular, they are at short intervals associated with "scale effects," meaning that the steady-state development rate increases with the size (scale) of the economy, as indexed by the agency of say population. Empirical evidence by dint of Backus, Kehoe, and Kehoe (1992) for the United States, and by means of Jones (1995b) for OECD economies does not support like scale effects. Moreover, Stokey and Rebelo (1995) and others find at best