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This study investigates the role of international capital flows in financing the Sustainable Development Goals (SDGs) in Sub‐Saharan Africa (SSA). Using data from 41 SSA countries from 2000 to 2018 and employing the System Generalized Method of Moments (System GMM), the research examines the impact of Foreign Direct Investment (FDI) and remittances on the SDGs across disaggregated levels (economic, social, and environmental sustainability) and the aggregated level (SDGI). The findings underscore the crucial significance of international capital flows as essential financing sources for SSA countries. FDI emerges as a contributor to economic and social sustainability at the disaggregated level, yet it exhibits negative effects on environmental sustainability. Conversely, remittances are shown to positively contribute to economic and social sustainability at the disaggregated level. However, the impact of international capital flows on the aggregate SDGI is found to be insignificantly positive. These results highlight the necessity for policymakers in SSA to devise strategies that maximize the benefits of FDI while addressing its adverse effects on environmental sustainability. Furthermore, they emphasize the importance of strengthening policies aimed at directing remittances towards sustainable investments, thereby advancing the achievement of the SDGs. Governments are urged to prioritize enhancing regulatory capacities in environmental matters through investments in modern technologies and appropriate standards, aiming to strike a balance between environmental protection and economic needs. Additionally, they should prioritize transparency, public participation, and robust enforcement mechanisms. Encouraging environmentally friendly foreign investments and promoting regional and international cooperation are also crucial steps towards effectively managing local environmental challenges.
This study investigates the role of international capital flows in financing the Sustainable Development Goals (SDGs) in Sub‐Saharan Africa (SSA). Using data from 41 SSA countries from 2000 to 2018 and employing the System Generalized Method of Moments (System GMM), the research examines the impact of Foreign Direct Investment (FDI) and remittances on the SDGs across disaggregated levels (economic, social, and environmental sustainability) and the aggregated level (SDGI). The findings underscore the crucial significance of international capital flows as essential financing sources for SSA countries. FDI emerges as a contributor to economic and social sustainability at the disaggregated level, yet it exhibits negative effects on environmental sustainability. Conversely, remittances are shown to positively contribute to economic and social sustainability at the disaggregated level. However, the impact of international capital flows on the aggregate SDGI is found to be insignificantly positive. These results highlight the necessity for policymakers in SSA to devise strategies that maximize the benefits of FDI while addressing its adverse effects on environmental sustainability. Furthermore, they emphasize the importance of strengthening policies aimed at directing remittances towards sustainable investments, thereby advancing the achievement of the SDGs. Governments are urged to prioritize enhancing regulatory capacities in environmental matters through investments in modern technologies and appropriate standards, aiming to strike a balance between environmental protection and economic needs. Additionally, they should prioritize transparency, public participation, and robust enforcement mechanisms. Encouraging environmentally friendly foreign investments and promoting regional and international cooperation are also crucial steps towards effectively managing local environmental challenges.
PurposeThis study examines the environmental effects of foreign direct investment (FDI) inflows and economic growth by revisiting the pollution haven and EKC hypotheses in the context of Africa.Design/methodology/approachThe underlying relationships are unravelled with the help of quantile regressions for a panel of 46 African countries over the 1996–2022 period.FindingsThe results show that FDI inflows significantly increase CO2 emissions, supporting the pollution haven hypothesis (PHH) in Africa. There is also evidence of the N-shaped EKC hypothesis. When analysing different income groups, PHH and EKC remain consistent, except in low-income countries where only PHH is observed. However, the environmental impact of FDI inflows and economic growth decreases at higher quantiles. These findings suggest that policymakers in Africa should strengthen environmental regulations and adopt common environmental standards that encourage green technologies.Originality/valueThis study fills an empirical research gap by comprehensively examining the relationship between FDI, economic growth, and environmental degradation in African countries. Unlike previous studies focused on the inverted U-shaped EKC, our research reveals the existence of an N-shaped EKC in Africa.
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