Angus Maddison (6 December 1926 – 24 April 2010) was a distinguished British economist specialising in quantitative macro economic history, including the measurement and analysis of economic growth and development. Maddison lectured at several universities over the course of his career, including the University of St. Andrews in Scotland and Harvard University. In 1978, Maddison was appointed Historical Professor in the Faculty of Economics at the University of Groningen (RUG). He retired in 1996 and became Emeritus Professor. Maddison is particularly known for documenting economic performance over long periods of time and across major countries in every continent of the world. Early life and OEEC/OECD Born in Newcastle-on-Tyne, England, Maddison was educated at Darlington Grammar School and subsequently attended Selwyn College, Cambridge, as an undergraduate. After attending McGill University and Johns Hopkins University as a graduate student, he decided not to pursue a PhD and returned to the United Kingdom to teach for a year at the University of St. Andrews. He subsequently got his doctorate in 1978 at the University of Aix-Marseille in France. In 1953, Maddison joined the Organisation for European Economic Cooperation (OEEC), and afterwards became Head of the OEEC Economics Division. In 1963, after the OEEC became the Organisation for Economic Co-operation and Development (OECD), Maddison became Assistant Director of the Economic Development Department. In 1966–71 he took leave of absence and spent the next 15 years in a series of consulting appointments during which he returned to the OECD for four years. Policy adviser and professorship In 1969–1971, Maddison worked at the Development Advisory Service of the Centre for International Affairs. Maddison also held the position of policy advisor for various institutions, including the governments of Ghana and Pakistan. In addition, he visited many other countries and often directly advised the government leaders of countries such as Brazil, Guinea, Mongolia, the USSR and Japan. This enabled him to gain insight into factors that determine economic growth and prosperity. In 1978, Maddison was appointed historical Professor at the University of Groningen. Maddison was a pioneer in the field of the construction of national accounts, where a country's accounts are calculated back in periods of several decades all the way to the year 1. To this end he combined modern research techniques with his own extensive knowledge of economic history and in particular countries' performances in the field of GDP per capita. His work resulted in a