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This paper examines the structural competitiveness of oil-rich economies in sub-Saharan Africa relative to other major oil-exporting developing countries, and investigates reasons for systematic differences in the non-oil export performance across these economies. The analysis reveals that oil-rich Africa lags behind other oil-exporters in terms of diversification, global market share and the overall investment climate. The poor performance of their nonoil sector can be largely attributed to weak infrastructure and institutional quality. The results also show that institutional quality is a significant determinant of the extent to which oil abundance affects the competitiveness of the non-oil sector; thereby explaining the divergent experiences of oil-rich economies across the world. This implies that oil wealth does not necessarily weaken the non-oil tradable sector; countries may mitigate the impact of Dutch disease and benefit from oil booms if revenues are used prudently to reduce oil dependence.

The analysis in this paper suggests that import and export volume elasticities are markedly lower in oil-exporting Middle East and Central Asian countries than in non-oil countries in the region. A key implication of this finding is that a real appreciation of the exchange rate in oil-exporting countries would achieve little in terms of expenditure switching: an appreciation does not boost imports and non-oil exports constitute only a small share of GDP and total trade in these countries. Therefore, while a real appreciation lowers the current account surplus of oil-exporting countries through valuation effects, the contribution to lowering global imbalances may be more limited.

This study examined the non-linear relationship between environmental, social, and governance disclosure on bank credit growth in the Middle East and North Africa region. It also investigated whether Islamic banks, GCC banks, and oil-exporting variables affected credit growth. A quantile regression analysis of 394 banks from 11 MENA region countries during 2010-2023 found that the relationship between ESG disclosure and credit growth was an inverted U-shape curve at the lowest quantiles. Then, it became U-shaped at the highest quantiles. The same results showed that for the environmental pillar, the link with credit growth was depicted as an inverted U-shape at the lowest quantiles and then became U-shaped at the highest. However, the relationship between the social and governance pillars and credit growth showed negative and positive effects across all quantiles respectively. Moreover, banks in GCC economies and Islamic banks significantly boosted credit growth. The oil-exporting countries significantly negatively impacted credit growth at the 50th and 75th quantiles, and then the link turned positive on credit growth at the highest quantile. Understanding such relationships will assist bank regulators and policymakers when enforcing specific policies to enhance credit growth in the MENA region’s banking sector.

Progress in financial inclusion has played a major role in economic development and poverty reduction. However, the environmental impact of financial inclusion calls for urgent implementation of environmental strategies to mitigate climate change. Financial inclusion forces the policies of developed countries to advance and not affect the present and future development of developing countries. Therefore, the current study aims to investigate the direct effects of information and communication technology (ICT) usage on environment as well as its moderating role on the association between financial inclusion and environmental degradation for six oil exporting countries (United Arab Emirates, Saudi Arabia, Russia, Kuwait, Canada, and the United States), using annual panel data from 1995 to 2019. We also analyze the validity of the environmental Kuznets curve (EKC) phenomenon for the entire sample, as well as the role of energy consumption and population. Employing the Method of Moments Quantile Regression (MMQR) with fixed effects, this study supported the existence of EKC phenomenon here as linkage amid human development index and carbon intensity. We find that energy consumption significantly increases carbon intensity. The empirical results showed that the application of internet- and mobile use as indicators of ICT usage lead to environmental preservation in the six oil exporting economies. Also, we observe that financial inclusion has mitigating effects on pollutant emissions, contributing to environmental preservation. Interaction between ICT usage and financial inclusion jointly reduces carbon intensity in all quantile distributions. A robustness check using an alternative proxy of the financial inclusion also confirms that ICT usage significantly and negatively moderates the association between financial inclusion and carbon intensity. Based on the findings of this study, the selected oil exporting countries should integrate financial inclusion with environmental policies to reduce carbon intensity.

The recent relatively high levels of global oil prices have led to a significant improvement in the public finances of several hydrocarbon-exporting countries. However, despite the increase in fiscal buffers, medium-term risks remain high. Fiscal vulnerabilities have increased as a consequence of the substantial spending packages that have been implemented in recent years. This has raised break-even prices-that is, the price levels that ensure that fiscal accounts are in balance at a given level of spending-in these countries. This study analyses such risks and develops measures of fiscal risk stemming from oil price fluctuations. An empirical application to hydrocarbon-exporting countries from the Middle East and North Africa region is included. Additionally, it is noted that countries with large net assets and proven oil reserves are much less vulnerable to fiscal risk than is indicated by standard measures based on break-even prices. 

Selecting welfare-enhancing projects necessitates determining the present value of cash flows from a public policy perspective. For an oil-exporting economy, the domestic energy transition often implies displacing oil from domestic consumption. Economic dependence on oil affects the public discount rate for oil price-related cash flows in two opposite ways: On the one hand, it renders the economy more volatile, which lowers the risk-free discount rate; on the other hand, it increases the correlation between consumption and the oil price, which results in a higher risk premium. To study these opposite forces, we first derive the public discount rate for an oil price-related investment project. Our framework considers economic uncertainty, an oil price-related risk premium, and allows for valuing oil at its opportunity cost. We illustrate our methodology using data from a panel of 26 oil-exporting countries. The results indicate that a risk-free discount rate of 3.1% is appropriate for our panel. However, to discount oil price-related cash flows, a risk premium of 1.4% needs to be added to the risk-free rate, which yields a risk-adjusted real discount rate of 4.5%. We find significant disparities between country-specific public discount rates. Additionally, for each country, we assess the present value of reducing domestic oil consumption by a barrel per day from 2023 to 2040, breaking down the different effects. Oil-exporting countries can use our estimates for making investment or policy decisions.

The main objective of this study was to examine the asymmetric effect of resource tax revenues on non-resource ones in oil-rich countries, as most previous research on the subject has assumed a symmetric resource-non-resource tax revenue nexus. We employed linear ARDL model to analyze the short- and long-term effects and found a negative relationship between resource and non-resource tax revenues. Based on nonlinear ARDL model estimates, empirical results provide strong evidence for the asymmetric effect of resource tax revenues. In the long-run, positive shocks have negative impacts on non-resource tax revenues. Conversely, negative shocks were found to not lead to increased non-resource tax revenues. In addition, findings show that the short-term effects are stronger when resource tax revenues increase.

This study employs the vector autoregressive model (VAR), impulse response function and variance decomposition to study the impact of oil price shocks on components of government spending on both oil-exporting and oil importing countries over the period from 1980 to 2018. While the vast majority of previous studies focused on the impact of oil price shocks on government spending, this study emphasized the impact of these shocks on the current and capital government expenditure. It was found that oil price shocks affect government current expenditure positively in the two groups of countries. While it affects government capital expenditure positively in oil-exporting countries and negatively in oil-importing countries.

The impact that oil market shocks have on stock markets of oil-related economies has several implications for both domestic and foreign investors. Thus, we investigate the role of the oil market in deriving the dynamic linkage between stock markets of oil-exporting and oil-importing countries. We employed a DCC-FIGARCH model to assess the dynamic relationship between these markets over the period between 2000 and 2018. Our findings report the following regularities: First, the oil-stock markets' relationship and that between oil-importing and oil-exporting countries' stock markets themselves is time-varying. Moreover, we note that the response of stock market returns to oil price changes in oil-importing countries changes is more pronounced than for oil-exporting countries during periods of turmoil. Second, the oil-stock dynamic correlations tend to change as a result of the origin of oil prices shocks stemming from the period of global turmoil or changes in the global business cycle. Third, oil prices significantly drive the relationship between oil-importing and oil-exporting countries' stock markets in both high and low oil-stock correlation regimes.

Oil exporters have run large current account surpluses. We explore oil exporters' role in our understanding and the resolution of global imbalances. Current account dynamics are estimated for oil-exporting countries and the rest of the world. We find that fiscal policy has a much stronger effect on current account of oil exporters than on current account of other countries. The current account adjustment of oil-exporting countries is also faster than that of other countries. We conclude that a change in fiscal policy of oil exporters can have significant and speedy impact on global imbalances.