Publications & Documents

This report examines effective communication strategies that tax administrations can use to assist small and medium-sized enterprises (SMEs) in fulfilling their tax obligations. It analyses the various tools and channels available to tax administrations and their respective roles. The report draws on examples from the OECD Forum on Tax Administration members and includes two detailed case studies. The report was drafted by officials from the United Kingdom’s HM Revenue and Customs, with support from the OECD Forum on Tax Administration's Community of Interest on SMEs.

Insurance coverage plays an important role in protecting households, businesses and governments from the financial impacts of climate-related disasters. However, climate change is expected to increase the frequency and/or intensity of a range of climate-related (weather) perils and could potentially limit the availability of affordable insurance in the future. Risk reduction through adaptation to climate change will be the only sustainable means to limit the increase in future climate damages and losses and potential disruptions to insurance markets. This paper examines the contribution of the insurance sector to climate adaptation. It outlines some of the challenges to assessing future climate risks, encouraging policyholder risk reduction and supporting resilient reinstatement. The paper also identifies potential approaches that policymakers, regulators and supervisors could consider to support a greater contribution of the insurance sector to climate adaptation.

This paper assesses good practices and lessons learned in investment promotion in European Union (EU) Member States. It focuses on two specific areas of investment promotion: state aid for regional development under EU law and special economic zone frameworks. It provides an overview of the concept of state aid and compatibility of regional aid with the internal market, as well as lessons learned from the case law determining the existence of state aid in regional development measures. It also outlines the calculation of the gross grant equivalent of state aid. The paper explores special economic zone policies, identifies success factors and describes the complementary framework conditions to maximise their spillover effects on local economic development.

The EU Water Framework and Floods Directives have not only set the level of ambition for water resources management in Europe, but have also provided a model for other regions in the world. Effective implementation of the Directives requires that due consideration be given to their economic pillar, designed to support a cost-effective approach in member states and communities. Recent reviews indicate that there is considerable room to improve the integration of water economics within the framework of water resources management. This report captures the lessons learned from five thematic workshops co-convened by the OECD and the European Commission. It provides an overview of the challenges faced by EU member countries and opportunities to strengthen the economic approach of water resources management in Europe. Covering cost recovery, polluter pays principle, water scarcity, planning and financing, the lessons are relevant for regions and countries across the globe.

The 'OECD Financing SMEs and Entrepreneurs Scoreboard: 2023 Highlights' document SME and entrepreneurship financing trends, conditions and policy developments. The report provides official data on SME financing in close to 50 countries, including indicators on debt, equity, asset-based finance and financing conditions. Data for 2021 are complemented by available information for 2022, along with demand-side information and recent developments in public policy and private initiatives to support SME finance. Findings reveal that most economies showed the beginnings of a dynamic recovery from the COVID-19 crisis in 2021. However, data available for 2022 point to a deterioration in a number of SME finance indicators, due to high inflation and rising interest rates, exacerbated by the effects of Russia's war against Ukraine. These factors are impacting the accessibility and cost of debt finance for SMEs, and foreshadow a slowdown in lending. Likewise, equity finance showed a significant decline in 2022. In this context, governments should continue to foster the diversification of SME financing instruments and channels to enable them to build resilience and undertake crucial investments, such as those in digitalisation and greening.

This report highlights worldwide competition enforcement trends using the unique OECD CompStats database that includes 34 variables covering competition authority resources, cartels, abuse of dominance, mergers, and advocacy. This report presents comparisons between geographic regions and trends over time, allowing jurisdictions to understand how their data compares to peers and the broader competition community. This edition focuses on the main developments in global competition enforcement in 2021, and contributes to continuously improving competition law and policy around the world.

Open banking allows users to access financial information and services through consent-based data portability. This paper brings together the views of private and public experts from a wide variety of countries to explore opportunities and challenges of open banking for financial regulation, privacy protection, and competition. It discusses the different approaches taken by jurisdictions across the globe, and the importance of regulation and standards. While open banking empowers users in sharing and re-using their data across digital services, online platforms, sectors and borders, uncertainty in the interactions with data protection and privacy regimes remains challenging. This paper informs OECD work to consider how cross-sectoral cooperation between financial, competition and data protection authorities could help further open banking.

This report analyses the development of mortality assumptions to build mortality tables to better protect retirement income provision. Mortality assumptions are necessary to ensure the sustainability of lifetime incomes. It explores considerations and traditional approaches for developing mortality tables, as well as provides an international overview of longevity trends and drivers over the last several decades, including the impact of the COVID-19 pandemic. The report also details the standard mortality tables developed across OECD member countries and offers guidelines to assist regulators and supervisors in assessing whether the mortality assumptions and tables used in the context of retirement income provision are appropriate.