Deolalikar, Anil B; Vijverberg, Wim P M - In: Oxford Bulletin of Economics and Statistics 49 (1987) 3, pp. 291-305
In this paper, the authors test the hypotheses that family and hired labor are perfect subst itutes in agricultural production in developing countries, and that t here is no quality differential between an hour of family and of hire d labor. Both hypotheses, commonly maintained as assumptions in...