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The effectiveness of fiscal policy in DR Congo: Spending and taxing for macroeconomic impact

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  • Banza M, M'pya
  • Lubula E, Mumbere
  • Kaghoma C, Kamala

Abstract

This paper investigates the effectiveness of fiscal policy in the Democratic Republic of Congo (DRC), focusing on its impact on GDP, aggregate demand, private consumption, and investment. Employing a medium-scale dynamic stochastic general equilibrium (DSGE) model with Bayesian estimation, the study accounts for the distinct dynamics of Ricardian and non-Ricardian households within the DRC’s socio-economic context. The results indicate that public investment expenditures significantly enhance GDP and household consumption, while current expenditures often fail to stimulate aggregate demand due to corruption and inefficiencies. Conversely, tax reductions are shown to positively influence macroeconomic variables, underlining their importance in fiscal policy design. The findings highlight the critical role of well-targeted fiscal strategies in promoting economic stability and growth in developing economies. Policy recommendations emphasize prioritizing public investment, implementing tax reforms during economic downturns, and addressing systemic corruption to maximize fiscal policy’s macroeconomic impact.

Suggested Citation

  • Banza M, M'pya & Lubula E, Mumbere & Kaghoma C, Kamala, 2025. "The effectiveness of fiscal policy in DR Congo: Spending and taxing for macroeconomic impact," Journal of Policy Modeling, Elsevier, vol. 47(2), pages 298-321.
    • Handle: RePEc:eee:jpolmo:v:47:y:2025:i:2:p:298-321
    DOI: 10.1016/j.jpolmod.2025.01.002
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    1. Graciela L. Kaminsky & Carmen M. Reinhart & Carlos A. Végh, 2005. "When It Rains, It Pours: Procyclical Capital Flows and Macroeconomic Policies," NBER Chapters, in: NBER Macroeconomics Annual 2004, Volume 19, pages 11-82, National Bureau of Economic Research, Inc.
    2. Havemann, Roy & Hollander, Hylton, 2024. "Fiscal policy in times of fiscal stress (or what to do when r > g)," Journal of Policy Modeling, Elsevier, vol. 46(5), pages 1020-1054.
    3. Alberto Alesina & Filipe R. Campante & Guido Tabellini, 2008. "Why is Fiscal Policy Often Procyclical?," Journal of the European Economic Association, MIT Press, vol. 6(5), pages 1006-1036, September.
    4. Ibale, Douglas Amuli & Docquier, Frédéric & Iftikhar, Zainab, 2024. "Spatial Inequality, Poverty and Informality in the Democratic Republic of the Congo," World Development, Elsevier, vol. 173(C).
    5. Andrew Mountford & Harald Uhlig, 2009. "What are the effects of fiscal policy shocks?," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 24(6), pages 960-992.
    6. Ricci-Risquete, Alejandro & Ramajo, Julián, 2015. "The effects of fiscal policy on the Spanish economy: Keynesian or non-Keynesian behavior?," Journal of Policy Modeling, Elsevier, vol. 37(6), pages 1019-1048.
    7. John Y. Campbell & N. Gregory Mankiw, 1989. "Consumption, Income, and Interest Rates: Reinterpreting the Time Series Evidence," NBER Chapters, in: NBER Macroeconomics Annual 1989, Volume 4, pages 185-246, National Bureau of Economic Research, Inc.
    8. repec:fth:harver:1435 is not listed on IDEAS
    9. N. Gregory Mankiw, 2005. "The Savers-Spenders Theory of Fiscal Policy: Corrigendum," American Economic Review, American Economic Association, vol. 95(5), pages 1752-1752, December.
    10. Sarah Zubairy, 2014. "On Fiscal Multipliers: Estimates From A Medium Scale Dsge Model," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 55(1), pages 169-195, February.
    11. N. Gregory Mankiw, 2000. "The Savers-Spenders Theory of Fiscal Policy," American Economic Review, American Economic Association, vol. 90(2), pages 120-125, May.
    12. Giordano, Raffaela & Momigliano, Sandro & Neri, Stefano & Perotti, Roberto, 2007. "The effects of fiscal policy in Italy: Evidence from a VAR model," European Journal of Political Economy, Elsevier, vol. 23(3), pages 707-733, September.
    13. IWATA Yasuharu, 2009. "Fiscal Policy in an Estimated DSGE Model of the Japanese Economy: Do Non-Ricardian Households Explain All?," ESRI Discussion paper series 216, Economic and Social Research Institute (ESRI).
    14. Alves, Renan Santos & Palma, Andreza A., 2024. "The effectiveness of fiscal policy in Brazil through the MIDAS Lens," Journal of Policy Modeling, Elsevier, vol. 46(1), pages 113-128.
    15. Edward P. Herbst & Frank Schorfheide, 2016. "Bayesian Estimation of DSGE Models," Economics Books, Princeton University Press, edition 1, number 10612.
    16. Kuttner, Kenneth N. & Posen, Adam S., 2002. "Fiscal Policy Effectiveness in Japan," Journal of the Japanese and International Economies, Elsevier, vol. 16(4), pages 536-558, December.
    17. Kenneth N. Kuttner & Adam S. Posen, 2002. "Passive Savers and Fiscal Policy Effectiveness in Japan," Working Paper Series WP02-2, Peterson Institute for International Economics.
    18. Baxter, Marianne & King, Robert G, 1993. "Fiscal Policy in General Equilibrium," American Economic Review, American Economic Association, vol. 83(3), pages 315-334, June.
    19. Frank Smets & Raf Wouters, 2003. "An Estimated Dynamic Stochastic General Equilibrium Model of the Euro Area," Journal of the European Economic Association, MIT Press, vol. 1(5), pages 1123-1175, September.
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    Keywords

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    JEL classification:

    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles
    • E62 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Fiscal Policy; Modern Monetary Theory

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