3Besley,T. J. , K. B. Burchardi and M. Ghatak. Incentives and the de Soto effect. The Quarterly Journal of Economics, 127 (1) :237 -282,2012.
4Carter, M. R. , and P. Olinto. Getting institutions "Right" for Whom? Credit Constraints and the Impact of Property Rights on the Quantity and Composition of Investment, American Journal of Agricultural Economics, 85 ( 1 ) : 173 - 186,2003.
5De Soto, H. The Mystery of Capital:Why Capitalism Succeeds in the West and Fails Everywhere Else, Basic Books,2000.
6Deininger K. Land Policies for Growth and Poverty Reduction, Washington D. C. :The World Bank,2003.
7Field, E. , and M. Torero. Do Property Titles Increase Credit Access Among the Urban Poor? Evidence from a Nationwide Titling Program, Work- ing Paper, Department of Economies, Harvard University :24 - 25,2006.