MILITARY EXPENDITURE AND INVESTMENT FLOWS IN SUB-SAHARAN AFRICAN COUNTRIES: DOES CROWD-OUT EFFECT EXIST?

Main Article Content

Alamu Solomon Abidemi
Olukemi Iyabode Lawanson
Ngozi Mary Nwakeze
Oyeniran Ishola Wasiu

Abstract

This study examines the effect of military expenditure and insecurity on investment flows in Sub-Saharan Africa (SSA) from 2000 to 2023, focusing on both domestic investment and foreign direct investment (FDI). The analysis reveals a dual impact of military spending: while it positively influences domestic investment, supporting the crowd-in hypothesis, it has a negative impact on FDI, confirming the crowd-out hypothesis. Insecurity further exacerbates the negative effect on FDI, signaling instability to foreign investors. However, military expenditure can restore investor confidence domestically by improving security and fostering a safer environment for long-term investments. The study also explores the interaction between military spending and insecurity, finding that increased military expenditure in the presence of insecurity deepens the adverse effects on both domestic investment and FDI. These findings suggest that military expenditure alone cannot resolve the region's security challenges and could harm foreign investment prospects. The study concludes that while military spending may boost domestic investment, it deters foreign investors, particularly in insecure regions. Policymakers are advised to adopt comprehensive approaches, including institutional reforms and conflict resolution strategies, to mitigate the impact of insecurity and create a more conducive environment for investments in SSA.

Article Details

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Author Biographies

Alamu Solomon Abidemi, University of Lagos

University of Lagos, AkokaYaba

Olukemi Iyabode Lawanson, University of Lagos

University of Lagos, AkokaYaba

Ngozi Mary Nwakeze, University of Lagos

University of Lagos, AkokaYaba

Oyeniran Ishola Wasiu, Nigerian Defence Academy

Nigerian Defence Academy, Kaduna

References

Abell, J. D. (1990). Defense spending and unemployment rates: An empirical analysis disaggregated by race. Cambridge Journal of Economics, 14(4), 405-419.

Aizenman, J., & Glick, R. (2006). Military expenditure, threats, and growth. Journal of International Trade & Economic Development, 15(2), 129-155. https://doi.org/10.1080/09638190600689095

Ajala, O., & Laniran, T. (2021). Military expenditure and economic growth: Evidence from Nigeria. American Journal of Economics. https://doi.org/10.5923/j.economics.20211101.0.2

Ali, A., & Ather, M. (2014). Impact of defense expenditure on economic growth: Time series evidence from Pakistan. Global Journal of Management and Business Research, 14(9), 26-31.

Apanisile, O. T., & Olalekan, O. C. (2014). Did military expenditure influence economic growth in Nigeria from 1989 to 2013? Abound testing approach. Romanian Journal of Fiscal Policy (RJFP), 5(2), 56-71.

Arellano, M., & Bover, S. (1995). Another look at the instrumental variable estimation of error-components models. Journal of Econometrics, 68, 29-51.

Asadullah, N. M., & Aziz, N. (2017). Military spending, armed conflict, and economic growth in developing countries in the post-Cold War era. Journal of Economic Studies, 44(1), 47-68.

Atesoglu, H. S. (2004). Defense spending and investment in the United States. Journal of Post Keynesian Economics, 27(1), 163-169.

Awan, A. G., Khan, M., & Uzma, S. (2014). Impact of terrorism on FDI inflows to Pakistan. Global Journal of Management and Business Research: B Economics and Commerce, 14(6), 1-11.

Aziz, N., & Khalid, U. (2019). Armed conflict, military expenses, and FDI inflow to developing countries. Defence and Peace Economics, 30(2), 238-251.

Benoit, E. (1978). Growth and defense in developing countries. Economic Development and Cultural Change, 26(2), 271-280.

Blundell, R., & Bond, S. (1998). Initial conditions and moment restrictions in dynamic panel data models. Journal of Econometrics, 87(1), 115-143. https://doi.org/10.1016/S0304-4076(98)00009-8

Busse, M., & Groizard, J. L. (2008). Foreign direct investment, regulations, and growth. The World Economy, 31(7), 861-886. https://doi.org/10.1111/j.1467-9701.2008.01191.x

Buiter, W. H. (1976). Crowding out and the effectiveness of fiscal policy. Econometric Research Programme Memorandum, No. 191.

Churchill, S. A., & Yew, S. L. (2018). The effect of military expenditure on growth: An empirical synthesis. Empirical Economics, 55, 1357–1387.

Collier, P. (1999). On the economic consequences of civil war. Oxford Economic Papers, 51(1), 168-183. https://doi.org/10.1093/oep/51.1.168

Dunne, J. P., & Tian, N. (2015). Military expenditure, economic growth, and heterogeneity. Defence and Peace Economics, 26(1), 15-31. https://doi.org/10.1080/10242694.2013.848575

Dunne, J. P., Smith, R., & Willenbockel, D. (2005). Models of military expenditure and growth: A critical review. Defence and Peace Economics, 16(6), 449-461. https://doi.org/10.1080/10242690500167791

Dunne, P., & Smith, R. (2019). The econometrics of military spending and growth. Journal of Economic Surveys, 33(4), 1239-1255. https://doi.org/10.1111/joes.12311

Ebere, C. E., Yusuff, F. A., Adekunle, O. O., & Sodeinde, G. M. (2019). Security spending and foreign direct investment inflows in Nigeria: An autoregressive distribution lag model approach. Acta Universitatis Danubius Oeconomica, 15(7), 164–173.

Edelstein, M. (1990). War and the American economy in the twentieth century. Cambridge University Press.

Global Terrorism Index. (2023). Measuring the impact of terrorism. Institute for Economics & Peace.

Gold, D. (1997). Evaluating the trade‐off between military spending and investment in the United States. Defence and Peace Economics, 8(3), 251-266. https://doi.org/10.1080/10430719708404880

Hansen, L. P. (1982). Large sample properties of generalized method of moments estimators. Econometrica, 50, 1059-1084.

Hou, N., & Chen, B. (2014). Military expenditure and investment in OECD countries: Revisited. Peace Economics, Peace Science and Public Policy, 20(4), 621–630. https://doi.org/10.1515/peps-2014-0031

Iheonu, C. O., & Ichoku, H. E. (2022). Terrorism and investment in Africa: Exploring the role of military expenditure. Economics and Business Review, 8(2), 92-112. https://doi.org/10.18559/ebr.2022.2.6

Kang, S., & Lee, H. S. (2007). Terrorism and FDI Flows: Cross-country dynamic panel estimation. Journal of Economic Theory and Econometrics: Journal of the Korean Econometric Society, 18(1), 57-77.

Kennedy, M. (2021). Military expenditure and private investment in Sub-Saharan Africa: A panel data analysis. Journal of African Development, 23(3), 1-15.

Khalid, M. A., & Noor, Z. M. (2018). The role of military expenditure on economic growth: Evidence from a panel of Asian countries. Economic Research-Ekonomska Istraživanja, 31(1), 769-788. https://doi.org/10.1080/1331677X.2018.1456353

Khalid, Z. (2019). Does higher military spending affect business regulatory and growth-specific measures? Evidence from the group of seven (G-7) countries. Journal of Analytical and Institutional Economics, 6(1), 323-348.

Kollias, C., & Paleologou, S. M. (2019). Military spending, economic growth, and investment: A disaggregated analysis by income group. Empirical Economics, 56(3), 935–958. https://doi.org/10.1007/s00181-017-1379-2

Kukaj, H., & Ahmeti, S. (2016). The impact of foreign direct investments on the economic growth of transition countries. International Journal of Business and Management, 11(5), 186-192. https://doi.org/10.5539/ijbm.v11n5p186

Looney, R. E. (1989). Military Keynesianism in the Third World: An assessment of non-military motivations for arms production. Journal of Political & Military Sociology, 17(1), 43-64.

Lorusso, M., & Pieroni, L. (2017). The effects of military and non-military government expenditures on private consumption. Journal of Peace Research, 54(3), 442-456. https://doi.org/10.1177/0022343316687017

Malizard, J. (2015). Does military spending crowd out private investment? A disaggregated perspective for France. Defence and Peace Economics, 26(1), 1-17. https://doi.org/10.1080/10242694.2013.848581

Mankiw, N. G., Romer, D., & Weil, D. N. (1992). A contribution to the empirics of economic growth. Quarterly Journal of Economics, 107, 407-437.

Mehmood, T., & Mehmood, N. (2016). Impact of terrorism on foreign direct investment: Evidence from Pakistan. Journal of the Asia Pacific Economy, 21(2), 175-190. https://doi.org/10.1080/13547860.2015.1074299

Norrlof, C. (2010). America’s global advantage: US hegemony and international cooperation. Cambridge University Press.

North Atlantic Treaty Organisation (NATO). (1992). Defense expenditures and NATO’s 2% guideline. https://www.nato.int/cps/en/natohq/topics_49198.htm

Oba, B., Diala, D. E., & Iwu, O. C. (2024). Military expenditure and economic growth in Sub-Saharan Africa: Challenges and opportunities. Unpublished manuscript.

OECD. (1996). Detailed benchmark definition of foreign direct investment (3rd ed.). https://www.oecd-ilibrary.org/docserver/9789264045743-5-en.pdf?expires=1716481479&id=id&accname=guest&checksum=7F4D8102C6F9EED17CA1D44CD05E15D8

Ogadimma, C. A. (2017). The influence of insecurity on socio-economic development in Ilorin metropolis, Kwara State, Nigeria. Social Science and Humanities Journal, 1, 14-37.

Oladimeji, M. O., & Oresanwo, A. M. (2014). Effects of terrorism on the international business in Nigeria. International Journal of Humanities and Social Science, 4(7(1)). http://www.ijhssnet.com/journals/Vol_4_No_7_1_May_2014/30.pdf

Osie-Hwedie, B. Z., & Kurantin, N. (2019). Military expenditure, economic growth, and foreign policy implications: The case of Ghana and Nigeria within the ECOWAS, 1986-2016. In I. Management Association (Ed.), National security: Breakthroughs in research and practice (pp. 836-857). IGI Global. https://doi.org/10.4018/978-1-5225-7912-0.ch042

Oukhallou, Y. (2019). Military expenditure and economic development. (MPRA Working Paper Series No. 98352). https://mpra.ub.uni-muenchen.de/98352

Palinkas, L. A., Horwitz, S. M., Green, C. A., Wisdom, J. P., Duan, N., & Hoagwood, K. (2015). Purposeful sampling for qualitative data collection and analysis in mixed method implementation research. Administration and Policy in Mental Health and Mental Health Services Research, 42(5), 533-544. https://doi.org/10.1007/s10488-013-0528-y

Rahman, M. U., Ullah, I., & Jebran, K. (2015). Effects of government expenditure on private investment: Evidence from Pakistan. Journal of Basic and Applied Scientific Research, 5(2), 14-23.

Raifu, I. A. (2022). The crowding-in effect of military expenditure on domestic investment: Evidence from Sub-Saharan Africa. Defence and Peace Economics, 33(3), 1-22. https://doi.org/10.1080/10242694.2022.2004867

Sheikh, M. R., Akhtar, M. H., Abbas, A., & Mushtaq, M. I. (2017). Military spending, inequality, and economic growth. Pakistan Economic and Social Review, 55(2), 491-509.

Smith, R. P. (1980). Military expenditure and investment in OECD countries, 1954-1973. Economic Journal, 90(360), 886-896. https://doi.org/10.2307/2231714

Stockholm International Peace Research Institute. (2014). Shifting trend in global military expenditures. Available from: http://www.dw.de/sipri-reports

Temitope, L., & Olayinka, O. (2021). Military expenditure and economic growth: Evidence from Nigeria. American Journal of Economics, 11, 10-18.

Uddin, M. H., & Shafiq, M. N. (2023). Military expenditure and its economic implications for developing countries: Evidence from a panel data analysis. Journal of Peace Economics and Development, 7(2), 143-159.

Üçler, G. (2016). Military expenditures, private investment, and growth: A case of Turkey. Defence and Peace Economics, 27(4), 569-581. https://doi.org/10.1080/10242694.2015.1090076

World Bank. (2023). World Development Indicators [Data set]. Retrieved from http://databank.worldbank.org/data/home.aspx