World Bank Open Data provides free and open access to data about development in countries around the globe. It provides data on sectors like Agriculture and Rural Development, Aid Effectiveness, Climate change, Economy and Growth, Education, Energy and mining, environment, external debt, financial sector, gender, health, infrastructure, poverty, private sector, public sector, science and technology, social development, social protection and labour, trade and urban development.
Private Participation in Infrastructure Database by World Bank
The primary source of information on private participation in infrastructure in low- and middle-income countries. It contains more than 25 years of data on private participation in infrastructure in 137 countries. The data set includes information on more than 5,000 infrastructure projects.
OECD Competition law and policy indicators
The aim of this paper is to construct indicators that measure the strength of policies aimed at preserving and promoting market competition by empowering antitrust and sectoral authorities. The indicators, which cover both general and sector-specific competition policies, extend previous OECD work covering economy-wide and sector-specific regulations that restrict competition and promote governance.