PhD Economics, University College London, 1997 MSc Economics, University of Bristol, 1991 BA Economics (1st Class), Birmingham Polytechnic, 1990
Ian is an IFS Research Fellow. He worked at the Institute from 1991 to 2005 and is now Professor of Economics at the University of Oxford and Senior Research Fellow at Nuffield College, Oxford. His research focuses on applied microeconomics.
In this paper the authors show that theory-consistent demand analysis remains feasible in the presence of partially observed prices, and hence partially observed implied budget sets, even if we are agnostic about the nature of the missing prices.