Fafchamps, Marcel (contributor); … - 2004 - [Elektronische Ressource]
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Department of Economics, University of Oxford, Manor Road, Oxford OX1 3UQ. Email:
marcel.fafchamps@economics.ox.ac.uk. Fax: +44 …. Email:
mans.soderbom@economics.ox.ac.uk. Fax: +44(0)1865-281447. Tel: +44(0)1865-271954.
1. Introduction
Prosperity varies … =(w−x)
c
(d+
1
p
)
−b
(2.1)
where x,c,d, and b are parameters, with c ≥ 0, b ≥ 0, d ≥ 0,andx ≥ 0.Asimilareffort function is …