1Aghion, P., G. M. Angeletos, A. Banerjee, and K. Manova, 2005, "Volatitity and Growth: Credit Constraints and Productivity- enhancing Investment", NBER Working Paper 11349.
2Barro, R., 1996, "Determinants of Economic Growth: a Cross-country Empirical Study", Working Paper No. 5698, National Bureau of Economic Research.
3Bernanke, B., 1983, "Irreversibility, Uncertainty, and Cyclical Investment", Quarterly Journal of Economics 98:85-106.
4Black, F.,1987, "Business Cycles and Equilibrium", Black-well, Cambridge, MA.