This paper examines the distributional effects of fiscal policy in Grenada. Using data from the 2017-2018 Living Conditions and Household Budgets Survey and following the Commitment to Equity (CEQ) analysis framework, we estimate the effects of fiscal policy interventions on inequality and...

Using a method inspired by quantum principles, this study estimates the composition of various types of tax contributions expected from foreign trade operations. The estimation approach is proposed considering the superposition of expectations and disturbances-fundamental elements of quantum...

The need for developing countries to increase their domestic revenue has always been relevant, especially after the COVID-19 pandemic, which weakened their public finances. This paper analyses the dynamic treatment effects of the Extractive Industries Transparency Initiative (EITI)...

The Public Finance Review (PFR) for Bosnia and Herzegovina (BiH) aims to support policymakers in strengthening medium-term fiscal frameworks and aligning fiscal policy with sustainable and inclusive growth. Against the backdrop of BiH’s highly decentralized governance structure, heightened...

The Scottish Budget and Spending Review published on 13 January set detailed spending plans for 2026-27, alongside higher-level plans for the following two years for day-to-day (resource) spending and the following three years for investment (capital) spending. Understandably, the Scottish...

Using Stochastic Frontier Analysis, this paper updates, for 123 countries, the estimates of tax capacity-defined as the maximum level of revenue a country can feasibly achieve - and tax effort - measured as the ratio of actual tax revenue to tax capacity. It also introduces two novel models that...

Background: This study revisits whether oil revenue windfalls translate into higher socio-economic welfare in oil-exporting economies and explains why oil price booms often fail to generate sustained gains in real GDP per capita. Methods: Using annual data for ten oil-exporting countries over...

Against the backdrop of ongoing debates on EU financing - such as how to strengthen the link between EU revenues and policies, reduce national contributions, make the EU budget more flexible, and expand the revenue base with sources that support the EU's financial autonomy and policies - other...

Economic growth in Uganda remains strong. Real GDP growth accelerated from 6.1 percent in 9M-FY24 to an estimated 6.8 percent in 9M-FY25. This robust performance was mainly driven on the supply side by improvement in the commodity producing sectors as well as in manufacturing. This was...

Even now, 35 years after German unification, the economic power and fiscal capacity of the eastern German federal states remain below average. In Germany's system of fiscal federalism, this leads to substantial financial transfers, a fact that repeatedly triggers political debate. Thereby, the...

Research background: Algeria heavily relies on its oil revenues, being one of the leading crude oil producers in Africa and a key member of OPEC. This dependency exposes its economy to the volatility of oil prices in international markets, which can have significant repercussions on its...

The Islamic Republic of Mauritania will soon commence gas production through the Grand Tortue Ahmeyim, a major natural gas development situated offshore between Mauritania and Senegal. This mission assessed the current situation of the management of the hydrocarbon tax revenues and provided...

Niger faces significant challenges to mobilize revenue, with one of the lowest tax revenue to GDP ratios in the region. This paper estimates the tax revenue gap, which reflects the difference between the actual and the potential tax revenue given economic and institutional context. The tax...

Domestic Revenue Mobilization (DRM) is essential for financing economic and social development and ensuring debt sustainability in WAEMU, particularly in light of rising interest, high security spending, and the prospective reduction in foreign aid. While DRM has generally improved over the past...

When governments have more revenue, they can invest in infrastructure, such as the provision of electricity or clean fuels, which is more effective in well-governed countries. Here, we use an equilibrium correction model to empirically investigate the relationship between government revenue per...

This paper aims to test the hypothesis of the existence of significant tax competition between communes, which mainly concerns the share of value-added tax (VAT) proceeds, by exploring the system for allocating intergovernmental transfers in Morocco and analyzing the determinants of VAT...

Previous research on urban shrinkage has primarily focused on conceptual development and identifying underlying drivers. This paper seeks to extend this foundation by proposing a comprehensive analytical framework, grounded in a review of relevant literature, to examine the fiscal implications...

This study explores the relationship between government revenue per capita, governance quality, and the supply of teachers - an indicator under Sustainable Development Goal 4 (Target 4.c). Using annual data from 217 countries spanning 1980 to 2022, we apply a non-linear panel model with a...

Despite improvements since the 1990s, domestic revenue mobilization remains a challenge in sub-Saharan Africa (SSA), and there is a recognized need to increase tax revenue as a share of GDP. Tanzania is no exception; although the tax/GDP ratio increased from 8% in the early 1990s to about 11% by...

The purpose of the study is to determine the impact of demographic changes (depopulation, population aging) occurring in Polish local government units (LGUs), identified in this article with gminas (municipalities), on their revenue potential. The authors analyzed the sources of the own revenue...

This study investigates the influence of personnel attributes on revenue collection performance among designated revenue officers working within Tanzanian Local Government Authorities (LGAs), with a focus on three councils Mbeya, Mwanza, and Manyara categorized by the Controller and Auditor...

Brazil’s landmark VAT reform, approved in December 2023, will profoundly alter the way consumption taxes are raised across three levels of government. The dual VAT will replace five overlapping taxes, address major inefficiencies of the current system, and simplify and harmonize a widely...

Building on previous studies, we propose a robust estimation strategy to uncover the causal effects of tax administration strength on tax revenue in 121 countries over the period 2014–2022. Our novel approach utilizes a unique expert survey to construct an Operational Strength Index of tax...

This Selected Issue Paper analyzes Algeria’s revenue mobilization challenges and outlines reform options to enhance non-hydrocarbon tax collection. With hydrocarbon revenues dominating public finances and exhibiting high volatility, Algeria’s non-hydrocarbon tax revenues remain low and...

Tax capacity is fundamental to state-building and sustainable development. Achieving a tax-to-GDP ratio of at least 15 percent—endorsed by the UN’s Compromiso de Sevilla—is critical for institutional strength, financial market depth, and economic growth. However, many developing countries...

This paper quantifies Guinea-Bissau’s tax potential using a stochastic frontier model and investigates the underlying sources of untapped revenue. Beyond benchmarking performance against structural peers, it tackles the complex drivers of low revenue mobilization, including high informality,...