1. Public Goods and Ethnic Divisions;Alberto Alesina;Quarterly Journal of Economics,1999
2. On the Determination of the Public Debt;Robert J Barro;Journal of Political Economy,1979
3. Deadweight Costs and the Size of Government;Gary S Becker;Journal of Law and Economics,2003
4. An Economic Model of Representative Democracy;Timothy Besley;Quarterly Journal of Economics,1997