Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 21 references without a DOI — listed, not checked
no DOI — not checkedBangura, Y. (1987). ?The Politics of Nigeria's Debt Crisis.? In Okello Oculi (ed.), Nigerian Alternatives. Zaira, Nigeria: Ahmabu Ballo University.
no DOI — not checkedBarro, R., and J-W. Lee. (1994). ?Data Set for a Panel of 138 Countries.? Mimeo, Harvard University.
no DOI — not checkedBarro, R., and X. Sala-i-Martin. (1995). Economic Growth. New York: McGraw-Hill.
no DOI — not checkedBourgignon, F. (1988). ?Venezuela.? In Alan Gelb (ed.), Oil Booms: Windfalls or Curse? New York: Oxford University Press.
no DOI — not checkedde Pozuelo, E., J. Bordas, and S. Tarin. (1994). Guia de la Corrupcion. Barcelona: Plaza & Janes.
no DOI — not checkedEkaizer, E. (1994). Banqueros de Rapina: Cronica Secreta de Mario Conde. Barcelona: Plaza & Janes.
no DOI — not checkedEssien, E. (1990). Nigeria Under Structural Adjustment. Ibadan, Nigeria: Fountain Publications.
no DOI — not checkedGelb, A. (1988). Oil Booms, Windfalls or Curse? New York: Oxford University Press.
no DOI — not checkedGraf, W. (1988). The Nigerian State: Political Economy, State, Class and Political System in the Post-Colonial Era. Portsmouth NH: Heinemann.
no DOI — not checkedLane, P., and A. Tornell. (1995). ?Power Concentration and Growth.? Harvard Institute for Economic Research Discussion Paper 1720.
no DOI — not checkedLarrain, F., and M. Selowsky. (1991). The Public Sector and the Latin American Crisis. San Francisco: ICS Press.
no DOI — not checkedLevine, R., and D. Renelt. (1992). ?A Sensitivity Analysis of Cross-Country Growth Regressions.? American Economic Review 82, 942?963.
no DOI — not checkedLittle, I., R. Cooper, M. Corden, and S. Rajapatirana. (1994). Booms, Crisis, and Adjustment. New York: Oxford University Press.
no DOI — not checkedMadunagu, E. (1983). Nigeria, The Economy and the People: The Political Economy of State Robbery and its Popular-Democratic Negation-London: New Beacon Books.
no DOI — not checkedMaskin, E., and J. Tirole. (1994). ?Markov Perfect Equilibrium.? Harvard Institute for Economic Research Discussion Paper 11?94.
no DOI — not checkedNaim, M. (1993). Paper Tigers or Minotaurs. Washington DC: Carnegie Endowment.
no DOI — not checkedOlson, M. (1982). The Rise and Decline of Nations: Economic Growth, Stagflation, and Social Rigidities. New Haven: Yale University Press.
no DOI — not checkedPersson, T., and G. Tabellini. (1991). ?Growth Distribution, and Politics.? In Alex Cukierman, Zvi Hercowitz, and Leonardo Liederman (eds.), Political Economy, Growth and Business Cycles. Cambridge, MA: MIT Press.
no DOI — not checkedRoyko, M. (1971). Boss: Richard Daley of Chicago. New York: Dutton.
no DOI — not checkedSeierstad, A., and K. Sydsaeter. (1987). Optimal Control Theory with Economic Applications. Amsterdam: North-Holland.
no DOI — not checkedTobi, D. (1989). ?Intergovernmental Fiscal Relations and the Public Policy? in Y. Usman (ed.) Nigeria Since Independence: The first twenty-five years. Ibadan [Nigeria]: Heinemann.
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