1. Barro, R.J. (1991). If Moscow would only honor its debts. Wall Street Journal (12 June): A14.
2. Becker, E. and Lindsay, C.M. (1994). Does government free ride? Journal of Law and Economics, 37 (April): 133?152.
3. Bergstrom, T.C. and Goodman, R.P. (1973). Private demand for public goods. American Economic Review 63 (June): 280?296.
4. Bocherding, T. and Deacon, R.T. (1972). The demand for services of the nonfederal governments. American Economic Review 62 (December): 891?901.
5. Chernick, H. (1979). An economic model of the distribution of project grants. In P.M. Mieszkowski and W.H. Oakland (Eds.), Fiscal federalism and grants-in-aid. Washington, DC: The Urban Institute.