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Climate Change and Select Financial Instruments:An Overview of Opportunities and Challenges for Sub-Saharan Africa
Sub-Saharan Africa (SSA) is the region in the world most vulnerable to climate change despite its cumulatively emitting the least amount of greenhouse gases. Substantial financing is urgently needed across the economy—for governments, businesses, and households—to support climate change adaptation and mitigation, which are critical for advancing resilient and green economic development as well as meeting commitments under the Paris Agreement. Given the immensity of SSA’s other development needs, this financing must be in addition to existing commitments on development finance. There are many potential ways to raise financing to meet adaptation and mitigation needs, spanning from domestic revenue mobilization to various forms of international private financing. Against this backdrop, SSA policymakers and stakeholders are exploring sources of financing for climate action that countries may not have used substantially in the past. This Staff Climate Note presents some basic information on opportunities and challenges associated with these financing instruments.
Estimation and Determinants of Cost Efficiency: Evidence from Central Bank Operational Expenses
The finances of central banks is a topic of renewed interest: many central banks are posting significant losses due to the cost of monetary policy, over which central banks have no control. Conversely, operational expenses, over which the central banks have more control, is a subject of less attention. We use public income statement data from central banks to calculate a score for operational expense efficiency based on a stochastic frontier analysis. In addition, we offer potential explanations for the observed variations in efficiency levels across central banks. Our analysis reveals significant heterogeneity across countries and income groups. Central banks with a single objective demonst...
Climate Change in Sub-Saharan Africa Fragile States: Evidence from Panel Estimations
Fragile states in sub-Saharan Africa (SSA) face challenges to respond to the effects of climate shocks and rising temperatures. Fragility is linked to structural weaknesses, government failure, and lack of institutional basic functions. Against this setup, climate change could add to risks. A panel fixed effects model (1980 to 2019) found that the effect of a 1◦C rise in temperature decreases income per capita growth in fragile states in SSA by 1.8 percentage points. Panel quantile regression models that account for unobserved individual heterogeneity and distributional heterogeneity, corroborate that the effects of higher temperature on income per capita growth are negative while the impact of income per capita growth on carbon emissions growth is heterogeneous, indicating that higher income per capita growth could help reduce carbon emissions growth for high-emitter countries. These findings tend to support the hypothesis behind the Environmental Kuznets Curve and the energy consumption growth literature, which postulates that as income increases, emissions increase pari passu until a threshold level of income where emissions start to decline.
Private Savings and COVID-19 in Sub-Saharan Africa
The paper reexamines the main private savings determinants in Sub-Saharan Africa (SSA), followed by an analysis of the COVID-19 pandemic impact on private savings in SSA and other country groupings. Using an unbalanced panel data from 1983−2021 for 31 SSA economies, the paper finds that real per capita economic growth remains a key historical determinant of private savings in the region. In contrast with other regions, private saving rates have not increased during COVID-19 in SSA. Instead, COVID-19 deaths in our estimations are significantly associated with a decline in private savings in SSA. Robustness checks and a descriptive analysis of household surveys during the pandemic corroborate those results.
Democratic Republic of the Congo
Democratic Republic of the Congo: Selected Issues
Harnessing Renewables in Sub-Saharan Africa
Sub-Saharan Africa needs to significantly accelerate its electricity generation. While hydropower is prominent in some countries, solar and wind power generation has lagged other world regions, even though sub-Saharan Africa has some of the most favorable conditions. A mix of domestic and external financing can increase both renewable electricity generation and GDP. In a scenario where about $25 bn in climate finance flows are allocated annually to renewable energy, renewable electricity production could be up to 24 percent higher than in a scenario excluding this financing, and annual GDP growth would be boosted by 0.8 percentage point on average over the next decade, accompanied by stronger labor demand in the electricity sector. Policies can help catalyze climate finance. An ambitious package of governance, business regulations, and external sector reforms is associated with a 20 percent increase in climate finance flows and a 7 percent increase in electricity generation over five years. In addition, implementing climate policies is linked to increases in green foreign direct investment announcements and green electricity production.
Climate Challenges in Fragile and Conflict-Affected States
Fragile and conflict-affected states (FCS) already face higher temperatures than other countries and will be more exposed to extreme heat and weather events going forward. Using innovative approaches, the paper finds that in FCS, climate vulnerability and underlying fragilities—namely conflict, heavy dependence on rainfed agriculture, and weak capacity—exacerbate each other, amplifying the negative impact on people and economies. FCS suffer more severe and persistent GDP losses than other countries due to climate shocks because their underlying fragilities amplify the impact of shocks, in particular in agriculture. At the same time, climate shocks worsen underlying fragilities, namely conflict. Macro-critical adaptation policies are needed to facilitate the immediate response to climate shocks and to build climate resilience over time. Sizeable and sustained international support—especially grants, concessional financing and capacity development—is urgent to avoid worse outcomes, including forced displacement and migration. The IMF is stepping up support to FCS in dealing with climate challenges through carefully tailored policy advice, financing, and capacity development.
Gendered Taxes: The Interaction of Tax Policy with Gender Equality
This paper provides an overview of the relation between tax policy and gender equality, covering labor, capital and wealth, as well as consumption taxes. It considers implicit and explicit gender biases and corrective taxation. On labor taxes, we discuss the well-established findings on female labor supply and present new empirical work on the impact of household taxation. We also analyze the impact of progressivity on pay gaps and labor supply. On capital and wealth taxation, we discuss the implications of lower effective capital income taxation on the personal income tax burden gap across genders. We show that countries with relatively low female shares of capital income and wealth also tend to tax property and inheritances particularly lightly. On consumption taxes, we cover taxes on female hygiene products and excise taxes, which we assess in relation to externalities and differences in consumption patterns across genders.
Regional Economic Outlook: Sub-Saharan Africa
Sub-Saharan Africa’s recovery has been abruptly interrupted. Last year, activity finally bounced back, lifting GDP growth in 2021 to 4.7 percent. But growth in 2022 is expected to slow sharply by more than 1 percentage point to 3.6 percent, as a worldwide slowdown, tighter global financial conditions, and a dramatic pickup in global inflation spill into a region already wearied by an ongoing series of shocks. Rising food and energy prices are impacting the region’s most vulnerable, and public debt and inflation are at levels not seen in decades. Against this backdrop, and with limited options, many countries find themselves pushed closer to the edge. The near-term outlook is extremely un...
