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to the degree of democratization. In the absence of institutional mechanisms that allow the participation of various socio- economic actors in the development of government policies and control mechanisms that allow these actors to challenge the decisions taken by leaders, economic policies will have a limited impact. What is the purpose of fiscal reforms if the government force continues to serve the interests of a particular socio-economic group and where are the utility of a central bank, which seems independent, but whose decisions are in reality established for the purpose of populist decisions? Macroeconomic stabilization policies such as measures of removing subsidies on certain products or raising taxes, in order to reduce budget deficit and increase government reserves or increasing the key interest rate in order to reduce the money supply, require strong decisions, which can only be implemented in a context of democratic political environment. Democracy allows to political and economic decision makers legitimacy, which is necessary for any given macroeconomic policy. References Alesina, A., Perotti, R. (1995), Fiscal Expansions and Fiscal Adjustments in OECD Countries. NBER Working Paper No. 5214. Alvarez, M., Cheibub, J.A, Limongi, F., Przeworski, A. (1999), ACLP Political and Economic Database Codebook. http://www.ssc. upenn.edu/~cheibub/data/ACLP_codebook.pdf. Arat, Z.F. (1991), Defining and Measuring Political Democracy and Human Rights in Developing Countries. Boulder, Co: Lynne Rienner Publishers. Banque Centrale de Tunisie, www.bct.gov.tn/.
 Berg, A., Sachs, J. (1988), The Debt Crisis: Structural Explanations of Country Performance. NBER Working Paper No. 2607.
 Bollen, K A. (1990), Political Democracy: Conceptual and Measurement Traps. Studies in Comparative International Development 25, 7-24.
 Coppedge, M., Reinecke, W.H. (1991), Measuring Polyarchy. pp. 47-68 in Inkeles, A. (ed.) On Measuring Democracy: Its Consequences and Concomitants. New Brunswick, NJ: Transaction Publishers.
 Dahl, R.A. (1971), Polyarchy: Participation and Opposition. New Haven, Conn: Yale University Press.
 Desei, R.M, Olofsgard, A., Yousef, T. (2002), Democracy, inequality and inflation. Edmund A. Walsh School of Foreign Service, Washington D.C.
 Dornsbusch, R., Edwards, S. (1990), The Macroeconomics of Populism in Latin America. Chicago and London: NBER Conference Report, University of Chicago Press, 1991.
 1972-73 to 1999-00. http://freedomhouse.org/ratings/index.htm. FitchRating, w wr