TY - JOUR A1 - Mankiw, N.G. A1 - Romer, D. A1 - Weil, D.N. T1 - A Contribution to the Empirics of Economic Growth Y1 - 1992 DO - 10.2307/2118477 JF - The Quarterly Journal of Economics VL - 107 IS - 2 SP - 407 EP - -437 ER -