Mary S. Morgan

Mary S. Morgan at the 2009 meeting of the History of Science Society

Mary Susanna Morgan FRDAAS is an economist, philosopher, historian, and the Albert O. Hirschman Professor of the History and Philosophy of Economics in the London School of Economics. She was Department Chair of Economic History between 2002 and 2005. In 2002, she was elected a Fellow of the British Academy.

Biography Morgan graduated from the London School of Economics a Bachelor of Science (BSc) in economics in 1978 and a Doctor of Philosophy (PhD) in 1984.

Her most informative period occurred during her PhD, when she was working on the history of econometrics. At the time, she was part of a research group at the ZiF in Bielefeld on 'The Probabilistic Revolution' — a historical and philosophical project in part led by Ian Hacking. That was a time when philosophers of economics were mainly inside economics departments, not in the philosophy of science community.

Research Morgan has made important contributions to the history of economic thought, especially with regard to the history of econometrics, the historical development of measurement in economics, and the evolution and methodological implications of the use of economic models (see important publications list). She is influential in bridging philosophy of economics with philosophy of science, asking how economists work and think. Other grants included the project "Re-thinking Case Studies Across the Social Sciences" (2009-2012), "The Nature of Evidence: How Well Do "Facts" Travel?" (2004-2009), and "Models and Their Making in Economics" (1999-2001). Her book The World in the Model (Cambridge University Press, 2012) on the history and philosophy of economics explains how economists use models and economics as a model-based science.

Most important publications The History of Econometric Ideas, 1990. The Foundations of Econometric Analysis (with D. F. Hendry), 1995.

Models as Mediators (ed. with M. Morrison), 1999. The Age of Economic Measurement (ed. with Judy L. Klein), 2001 (History of Political Economy, Annual Supplement to Vol. 33). The World in the Model: How Economists Work and Think, 2012.