1Aghion, P, and P. Howitt. 1999. Endogenous Growth Theory. Cambridge, Mass: MIT Press.
2DeLong, J. Bradford. 1988. "Productivity Growth, Convergence, and Welfare: Comment. " American Economic Review 78, no.5 (December) :1138 - 1154.
3Easterly, W, and R. Levine. 2000. "It's Not Factor Accumulation: Stylized Facts and Growth Models. " World Bank. Mimeo.
4Greenwood, Jeremy, and Boyan Jovanovic, 1998, " Accounting for Growth. " National Bureau of Economic Research working paper W6647, July.
5Hall, Robert E,and Charles Jones. 1999. " Why Do Some Countries Produce So Much More Output per Worker Than Others?"Quarterly Journal of Economics 114, no. 1(February) :83 - 116.
6Jovanovic B,and Y. Nyarko. 1996. " Learning by Doing and the Choice of Technology, " Econometrica (November) : 1299 -1310.
7Lucas, Robert E, , Jr. 1988, "The Mechanics of Economic Development. " Journal of Monetary Economics 22, no. 1 (July) :3 -42.
8Mokyr, J. 1990. The Lever of Riches: Technological Creativity and Economic Progress, New York: Oxford University Press.
9Murhpy, Kevin M. , Andrei Shleifer, and Robert W. Vishny. 1989. " Industrialization and the Big Push. " Journal of Political Economy 97, no. 5 (October) : 1003 - 1026.
10Olson. M, 1982. The Rise and Decline of Nations. New Haven: Yale University Press.
