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On the Sustainability of Fiscal Policy in Sierra Leone

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  • Samuel Bonzu

Abstract

The aim of this paper is to empirically investigates whether Sierra Leone fiscal policy is sustainable. In this regard, I employ different econometric methodologies used in the empirical literature to investigates the sustainability of fiscal policy. The empirical findings that emerged from this study are useful on one hand to creditors, serving as a guide for lending to the government, and, on the other hand to the government, cautioning policymakers to avoid public debt from exploding that could possibly lead to fiscal insolvency and/or debt distress. I start by testing for the stationarity properties of the primary balance, the necessary condition for a sustainable fiscal policy. The findings indicated that Sierra Leone fiscal policy is sustainable under the review period. Next, I test for cointegration relationship between government revenue and government expenditure, the alternative approach to test for a sustainable fiscal policy. On this note, I employ both the Dynamic Ordinary Least Square (DOLS) and the Johansen cointegration techniques. Both approaches confirmed the existence of a cointegration relationship between government revenue and government expenditure. The estimated cointegration coefficients show that fiscal policy during the review period is weakly sustainable and the cointegration between government spending and revenue is positive (but less than one) and statistically significant. This implies that for each percentage point of GDP increase in government expenditure, government revenues increase by less than one percentage point of GDP. Additionally, I proceeded to endogenously account for structural breaks in the cointegration relationship, which is relevant for Sierra Leone, a country that has witnessed significant changes over the years, including the Structural Adjustments Programme (SAP) in the 1980s, tax reforms in the 1990s and 2000s, etc. I found evidence of a significant structural break occurring in 1984. There also exists uni-directional causality running from government revenue to government expenditure. This causality result is in line with the tax-and-spend hypothesis as proposed by Friedman (1978).Finally, I estimate an error correction model and the error correction term shows that the speed of adjustment from the expenditure side works faster than that of the revenue side to correct the fiscal disequilibrium.

Suggested Citation

  • Samuel Bonzu, 2022. "On the Sustainability of Fiscal Policy in Sierra Leone," International Business Research, Canadian Center of Science and Education, vol. 15(3), pages 1-61, March.
    • Handle: RePEc:ibn:ibrjnl:v:15:y:2022:i:3:p:61
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    References listed on IDEAS

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    JEL classification:

    • R00 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General - - - General
    • Z0 - Other Special Topics - - General

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