Across socio-economic development research, comparative datasets and indexes are indispensable for examining long-term trajectories, identifying cross-country variation, and contextualising specific cases within broader regional and global development trends. Their added value lies in combining objective structural indicators (e.g. GDP per capita, unemployment, poverty, inequality, and corruption) with institutional and perception-based measures, including governance effectiveness, social inclusion, personal freedoms, gender equality, and trust in institutions. Rather than focusing solely on economic outcomes, these sources help uncover broader developmental trajectories by revealing whether growth is inclusive or exclusionary, whether unemployment and poverty reflect structural governance failures, whether corruption undermines social mobility, or whether weak state institutions are themselves constraining development. This combination is especially valuable for research on development governance and state capacity, where the central concern is not only whether economies grow, but how effectively, equitably, and sustainably institutions convert resources into social wellbeing, inclusion, and resilience.
Particularly in regions marked by uneven development, demographic decline, social fragmentation, and external dependency, these data sources enable the tracing of long-term trajectories, the identification of cross-national variation, and the benchmarking of countries against regional and global standards, while providing an analytical foundation for examining human security, positive peace, structural resilience, and the socio-economic conditions underpinning sustainable peace and stability. The list below offers a quick-reference overview of the principal data sources and indexes most relevant to socio-economic development, with particular emphasis on inequality, deprivation, corruption, inclusion, governance quality, and state capacity.
Published by the United Nations Development Programme through its Human Development Report, this is a foundational composite index measuring life expectancy, education, and income, and is widely used to compare overall human development performance and development deprivation.
Published by the World Bank as part of its World Development Indicators and complemented by national statistical agencies, this is a standard comparative measure of income inequality and social gaps, essential for assessing distributive outcomes of development.
Produced by the Fund for Peace, this is a major comparative dataset for analysing state fragility, institutional resilience, and structural pressures on governance systems.
Published by the World Bank, this broad structural dataset covers GDP per capita, unemployment, poverty, inequality, demographics, public finance, and labour-market indicators, making it one of the most important sources for socio-economic benchmarking.
Published by the International Monetary Fund through databases such as the World Economic Outlook and International Financial Statistics, this is a major source for macroeconomic indicators, GDP growth, inflation, debt, and structural adjustment variables, particularly useful for analysing development performance and external vulnerability.
Developed jointly by the Oxford Poverty and Human Development Initiative and the United Nations Development Programme, this is a core comparative source for analysing poverty beyond income, capturing deprivation across health, education, and living standards.
Produced by the Varieties of Democracy Institute, this highly detailed comparative dataset is useful for measuring state capacity, personal freedoms, inclusion of vulnerable groups, gender equality, and governance effectiveness.
Published annually by Freedom House, this is a major comparative framework focused on personal rights, political freedoms, civil liberties, and institutional openness, highly relevant for linking development outcomes with state capacity and social inclusion.
Published by Transparency International, this is a leading comparative source for analysing corruption, institutional trust, governance deficits, and the developmental costs of weak accountability.
Produced by the World Justice Project, this is a core dataset for assessing legal predictability, equality before the law, access to justice, and institutional trust, especially relevant for development governance and investment environments.
Developed by the INFORM Initiative, a global informal partnership guided by a Steering Group of founding organisations, this multidimensional risk dataset measures crisis exposure, vulnerability, and institutional coping capacity. It is especially useful for connecting security governance to humanitarian risk and resilience dimensions.
Published annually by the Regional Cooperation Council, this is a key regional perception dataset capturing poverty perceptions, unemployment concerns, inequality, corruption, and inclusion, and is especially valuable for comparative work on the Western Balkans.
