1. Empirical Studies in Institutional Change;Alston,1996
2. Armstrong, M., Sappington, D., 2002. Recent Development in the Theory of Regulation. Working Paper.
3. Democracy and growth;Barro;Journal of Economic Growth,1996
4. Incentive regulation and telco performance: a primer;Berg;Telecommunications Policy,1996
5. Political Credibility and Economic Development;Borner,1995