This paper empirically revisits the augmented neoclassical growth model suggested by Mankiw, Romer and Weil (1992, MRW) to answer whether this model is still an appropriate benchmark specification for investigating the relationship between long run economic growth and any particular growth...

Several recent empirical studies have examined determinants of economic growth using country average (cross-section) data. In contrast, this paper employs a technique for using a panel of both cross-section and time-series data for 98 industrial and developing countries over 1960-85 to determine...