3Knack, S. & P. Keefer(1995) , Institutions and economic performanee : Cross - country test using alternative measures, Economies and Polities 7:207 - 227.
4North, D.C. & R. Thomas ( 1973 ), The Rise of the Western World: A New Economic History. Cambridge University Press.
5North, D.C. & Weingast ( 1989), " Constitutions and commitment", J. Economic History 49(4) :803 - 832.
6North, D. C. (1990), Institutions, Institutional Change and Economic Performance. New York: Cambridge University Press.
7North, D.C. (1994), "Economic performance through time", AER, 84:359-368.
8Persson & Tabellini (2000), Political Economics: Explaining Economic Policy. Cambridge: MIT Press.
9Rodrik, D. & R. Wacziarg (2005), "Do democratic transitions produce bad economic outcomes?" American Economic Review 95(2) :51 -55.
10Rodrik, D. (2004), Institutions rule : The primacy of institutions over geography and integration in economic development, Journal of Economic Growth 9:131 - 165.