Resource Overview Platform: CHASS Link to Resource Connect to Resource Lists purchasing power parity and national income accounts for countries worldwide. Data is provided by the European Union, OECD and World Bank. Data is made available via CHASS, Computing in the Humanities and Social Sciences at the University of Toronto. Resource Details Types: Data and Statistics Summary: Lists purchasing power parity and national income accounts for countries worldwide. Subjects Covered: Economics Authorized Users: Laurier Library visitors, Laurier staff students and faculty Access: Online Coverage: 1950 to 2007