1. Alesina A, Roubini N. Political cycles in OECD economies. Rev Econ Stud 1992;4:663–88.
2. Alesina A, Schultze CL. Alternative approaches to political business cycles: comments and discussion. Brookings Pap Econ Act 1989. 1989;2:1–68.
3. Alesina A, Wacziarg R. Openness, country size and government. J Public Econ 1998;3:305–21.
4. Alt JE, Chrystal, KA. Public sector behaviour: the status of the political business cycle. In: Currie D, Nobay R, Peel D, editors. Macroeconomic analysis: essays in macroeconomics and econometrics. London: Croom Helm Ltd; 1981. pp. 353–76.
5. Alvarez M, Cheibub JA, Limongi F, Przeworski A. DATA SET 1950–1990. Democracy and development: institutions and material well-being in the world, 1950–1990. Available online at < http://pantheon.yale.edu/~jac236/Research.htm >; 1999.