International Trade and Finance
Powering Trade: Fine-tuning Trade Policy for Solar and Wind Energy Value Chains
Oct 2024
Working Paper
This paper examines current tariffs and other trade measures that either support or hinder the global expansion of solar and wind energy technologies. It highlights a persistent historical pattern in supply chains: developing countries remain mostly confined to exporting raw materials for solar and wind energy technologies, while importing manufactured renewable energy goods. These patterns restrict the development prospects of these countries and limit the collective ability of the world to harness the full potential of green energy technologies. The paper provides insights for trade policy improvements. For instance, lower tariffs on intermediate goods in Africa could foster the emergence or development of local green energy industries. In Latin America and the Caribbean, reducing border costs for intraregional trade could strengthen regional supply chains for renewable technologies. In Asia and Oceania, where trade defence measures are on the rise, implementing more effective trade remedy mechanisms could reduce recourse to trade defence duties.
Global Collaboration for Inclusive and Equitable Artificial Intelligence
Jun 2025
Working Paper
Artificial intelligence can be deployed virtually anywhere, extending its influence across borders. Yet its development is largely driven by a few technology leaders. Governments therefore need to establish policies ensuring that its development serves the public interest and benefits all. International artificial intelligence governance initiatives are directed by developed countries, while many developing countries, despite having significant stakes in the future of artificial intelligence, have limited influence over its trajectory. There is a risk that such an imbalance may undermine the legitimacy and effectiveness of global governance and hinder efforts to promote artificial intelligence as a global public good. An inclusive and multi-stakeholder approach is essential in order to ensure that artificial intelligence is accessible and beneficial for everyone, while fostering innovation to advance sustainable development. Ensuring benefits for all while fostering innovation requires incorporating accountability mechanisms into global artificial intelligence governance, to align its development with shared goals and values. In addition, international cooperation is critical, particularly with regard to the three key drivers of artificial intelligence transformation, namely, digital infrastructure, data and skills.
Global Megatrends and the Quest for Poverty Eradication
May 2024
Working Paper
Global megatrends such as income inequality, climate change, demographic shifts, technological progress, and urbanisation are shaping the future of societies. Yet, their quantitative impacts on development are neither well understood nor established. This paper examines the individual and combined effects of these global forces on poverty, using both cross-section and panel estimation techniques on a global dataset covering the period from 1995 to 2019. Regarding the direct effects, it finds that inequality, urbanization, and technology are the megatrends with a robust impact on poverty in both the long and medium terms. Demographic shifts and climate change have some impact on poverty, but the results depend on the samples and specifications considered. Furthermore, the paper finds that in addition to their direct effects, technology, urbanization, and demographic shifts affect poverty through their interactions with income inequality. Among the controls, per capita income, education, and private credit are significant drivers in the medium term, while per capita income is the only control variable that matters in the long run.
International Supply Networks: A Portrait of Global Trade Patterns in Four Sectors
Mar 2023
Working Paper
This paper explores the development of international supply networks in four manufacturing sectors: communication equipment, electrical machinery, motor vehicles, textiles and apparel. The study investigates changes in the trade of intermediate products using descriptive statistics, network metrics and visualization, and econometric methods. The findings of the paper suggest that the evolution of international supply networks towards far-shoring has stagnated since 2015. The paper also reveals some evidence of nearshoring and friend-shoring trends in most recent trade statistics. Developed countries and East Asian economies continue to dominate supply networks, while Latin American and African nations are largely absent.
Wealth Distribution, Income Inequality and Financial Inclusion: A Panel Data Analysis
Apr 2023
Working Paper
Research and data indicate that wealth inequality is more concentrated than income inequality and that there is a high correlation between both variables. Yet, most empirical studies on the determinants of economic inequality focus on income and not wealth inequality and they rarely examine the nexus between the two variables. Against this backdrop, this paper examines the impact of income inequality on the distribution of wealth using panel data and controlling for the roles of financial inclusion and other potential drivers of wealth inequality. We find evidence that lagged wealth and savings rates increase wealth inequality globally as well as in the developed and developing countries samples. We also find that income inequality and return on deposits are dis-equalizing in developing countries while financial inclusion is equalizing in developed countries. In both the global and developing countries samples, financial inclusion has a negative relationship with wealth inequality, but the coefficients are not statistically significant. The findings of the paper have important policy implications for national efforts to address wealth inequality.
Non-tariff Measures at the Border, a GTAP Level Analysis
May 2025
Working Paper
Non-tariff measures can significantly increase trade costs and distort trade flows. This study uses the GTAP model to assess the impact of reducing compliance costs associated with border non-tariff measures on trade and other economic indicators. The purpose of this paper is to present some illustrative statistics on border non-tariff measures, introduce the new GTAP 11 Satellite Database, which provides ad-valorem equivalents for border measures, and demonstrate how it can be applied in the GTAP model to assess the general equilibrium effects of cost reductions. Although the GTAP simulations are not directly linked to specific policy actions, this research provides valuable insights into how reducing border non-tariff measure costs could enhance trade flows and promote regional integration strategies.
Realizing Product Diversification for Structural Change in African Countries
Aug 2023
Working Paper
Export diversification has been among the most cited policy recommendations for African countries to spur structural transformation and increase resilience. However, export diversification that benefits structural change is not an automated process and requires an analytical approach and complex decision-making. Applying an adjusted economic complexity and product space methodology on trade data of 54 African countries and their trading partners, this paper assesses export diversification opportunities that are feasible to realize, associated with structural change and of high demand in the world and on the African continent. Increasing complementarities of African exports and imports are crucial to yield higher benefits from the African Continental Free Trade Area (AfCFTA). The paper’s focus on intra-African diversification opportunities allows for a continental mapping of current exports with export diversification opportunities and the identification of niche areas of individual countries. The paper finds that almost all countries have some potential for product diversification into light manufacturing (machinery and mechanical appliances; electrical machinery) and processed base metal products (articles of iron and steel), though in different products. The paper’s findings can guide policymakers and development partners in identifying industrialization strategies and productive capacity needs.
Economic Diversification: Its Relationship With Inequality and Ensuing Policy Options
Jan 2024
Working Paper
This paper empirically explores the relationship between export diversification and income inequality. Using a sample of 182 countries from 1998 to 2018, the study employs a fixed effects model to examine the interaction between diversification and inequality. The results show a statistically significant linear positive association between export diversification and income inequality. The study also finds heterogeneity in the association across income and commodity-dependence groups, with the result holding in the subsamples comprising low-income, and commodity-dependent developing countries. The results remain significant to a series of robustness checks. This suggests that while export diversification is associated with rising income, it may initially benefit specific groups, leading to higher inequality. The paper emphasizes the importance of inclusive policies to ensure that the benefits of diversification extend to vulnerable groups from an early stage; it proposes recommendations for governments to promote inclusive diversification efforts.
Understanding the Drivers of Income Inequality Within and Across Countries: Some New Evidence
Jan 2023
Working Paper
This paper examines the drivers of income inequality within and across countries using relevant measures of inequality and an estimation technique that jointly accounts for both model and estimation uncertainties. The estimations are applied to a global sample and to three categories of vulnerable developing countries: Africa, least developed countries (LDCs), and landlocked developing countries (LLDCs). We find that multiple factors contribute to income inequality within and across countries but that there are significant differences in the key drivers globally and in Africa, LDCs and LLDCs. We also find strong support for the Kuznets hypothesis in the global and the developing countries samples but not in the Africa, LDC and LLDC samples. These differences underscore the need for policymakers to account for country-heterogeneity in the design of policies to combat inequality within and across countries.
Import Diversification and Trade Diversion: Insights From United States of America - China Trade Patterns
Dec 2024
Working Paper
This study examines United States import diversification patterns between 2017 and 2022. It finds that import diversification from China was of a larger magnitude and scope compared to other countries. The study shows that the magnitude of the decline in China's market share across various sectors was mainly influenced by trade policy changes and industry characteristics. The analysis also examines trade diversion effects, which have benefited some countries' exports, finding that these effects were largely driven by the United States' trade policy stance and the economic competitiveness of those countries. In recent years, geopolitical tensions, trade disputes, logistics challenges, and global pandemics have fuelled discussions on supply chain resilience. A common narrative arising from these events has been the need to mitigate risks stemming from potential trade policy changes and supply chain disruptions. A substantial part of this narrative has focused on the United States of America and China because of their strong trade relationship, shifts in their trade policy stance1, and supply diversification strategies. The substantial change in United States import patterns from China provides a valuable opportunity to examine the outcomes and drivers of supply diversification strategies. This analysis is important for both policymakers and businesses, offering empirical insights into how global trade relationships are evolving.
Trade Policy and Trade Resilience During the 2020 Trade Downturn
Dec 2022
Working Paper
The COVID-19 pandemic resulted in large and heterogeneous declines in bilateral trade flows. This study investigates whether these diverse effects can be explained by differences in trade costs as measured by pre-existing trade policies such as tariffs, non-tariff measures, and participation in trade agreements. Results indicate that trade flows subject to higher trade costs declined by more than average during 2020. The results also show that the effect of higher trade costs was lower the larger the importer’s market share. We interpret these results as evidence that the fall in demand during 2020 caused less-established and higher-cost suppliers to be squeezed out of international markets. More generally, the results of this paper have important implications for development, as they indicate that similar trade costs impose relatively higher burdens on smaller exporters.
Aligning Carbon Markets With Sustainable Development Goals in the Least Developed Countries
Dec 2024
Working Paper
Carbon trading under Article 6 of the Paris Agreement presents opportunities and risks for the least developed countries (LDCs). Rather than participating in carbon markets in an ad-hoc fashion, LDCs should build a policy framework that integrates carbon trading into existing development policy and climate policy strategies. The international community can support LDCs through enhanced capacity-building and by strengthening the integrity of carbon markets. This policy brief outlines key benefits, challenges, and policy recommendations for LDCs and development partners to mitigate risks associated with carbon trading under Article 6 and ensure that carbon markets support sustainable development in LDCs.
Preparing to Seize Artificial Intelligence Opportunities With Strategic National Policies
Aug 2025
Working Paper
Developing countries need to strengthen national readiness and design targeted policies in order to prepare for a world rapidly being reshaped by artificial intelligence and other frontier technologies. National competitiveness increasingly depends on science, technology and innovation (STI) and knowledge-intensive services. Some developing countries exhibit significant potential relative to their income levels; most need to design industrial and innovation policies that account for the role of knowledge-intensive services and the uncertainties surrounding research and development. It is also critical to consider the diffusion and direction of frontier technologies and their impact on the economy, and to adapt catch-up strategies accordingly. Developing countries need to quickly respond to the challenges posed by artificial intelligence, implementing policies that align with national development goals and agendas. It may be more feasible to immediately support the adoption of artificial intelligence for particular sectoral needs, yet developing countries should also formulate long-term strategic plans to steer national artificial intelligence development. Otherwise, as latecomers, they may be left with few options.
United States Tariff Shockwaves: Impact on the Arab Region
Jun 2025
Working Paper
This policy brief examines recent United States tariff shockwaves and the 90-day tariff pause, highlighting both direct impacts – particularly on Bahrain, Egypt, Jordan, Lebanon, Morocco and Tunisia – and indirect spillovers through weaker demand from China and the European Union, and falling oil prices. Preliminary estimates for 2025 suggest moderate macroeconomic effects for the Agadir Agreement countries and limited impacts for the Gulf Cooperation Council economies. The brief underscores rising fiscal vulnerabilities and calls upon Arab States to strengthen regional integration, diversify trade and engage with the United States to enhance economic resilience.
No more items...
