| Summary/Abstract |
Recent empirical studies suggest that the negative correlation between the quantity of children within a family and their educational attainment, which is widely observed in developed countries, is inconsistent or even rejected in developing countries. This paper aims to integrate these divergent empirical results into a unified theoretical framework by introducing scale economies into the classical model of Becker and Lewis (1973). As a result, the “anomaly” of an observed upward or an inverted U-shaped relationship can be expected as the scale economies effect dominates when there are few children in a family. Using data from the China's 1990 and 2000 censuses, this study further tests some hypotheses induced from the model. Educational attainment increases with sibling size at first and then drops. Children with one or two siblings achieve the highest education during the period our sample covers. The inverted U-shaped correlation is more robust for rural subsamples, for older cohorts and for economically underdeveloped regions and groups, which is consistent with the prediction of the model.
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