5Romer, Paul M., 1990, "Endogenous Technological Change" ,Journal of Political Economy 98,5(October):S71--S102.
6Solow, Robert M. ,1956, "A Contribution to the Theory of Economic Growth" ,Quarterly Journal of Economics 70,1(February): 65--94.
7Swan, Trevor W. ,1956, "Economic Growth and Capital Accumulation" , Economic Record 32 (November) : 334--36.
8Aghion, philippe and Howitt, Peter, 1992, "A Model of Growth through Creative Destruction", Econinitrica, 60, 2(March) ,323--351.
9Barro, Robert J., N. Gregory Mankiw, and Xavier Sala-i-Martin, 1995, "Capital Mobility in Neoclassical Models of Growth", American Economic Review 85 (March): 103--15.
10Baumol, William J., 1986, "Productivity Growth, Convergence and Welfare: What the Long-run Data Really Show",Ameriean Economic Review 76 (December) : 1072--1085.
