participants to the
Cornell/LSE/MIT Conference on Behavioral Economics, Public Economics and Development
Economics; participants … acknowledged. The work was part of the programme of the ESRC
Global Poverty Research Group.
†
Department of Economics …, University of Oxford, Manor Road, Oxford OX1 3UQ. Email:
marcel.fafchamps@economics.ox.ac.uk.
‡
DECRG, The World Bank, 1818 H …