In this paper we discuss a number of hypotheses about motives for intergenerational transfers within the family. We use data on time and money transfers between generations in Malaysia, where there is neither Social Security nor Medicare, to explore these hypotheses empirically. We find evidence supporting the hypotheses that children are an important source of old age security and that old age security is, in part, children's repayment for parental investments in their education. This repayment is partly a function of the children's income and, in the case of females, a function of their spouse's income. We also find evidence supporting the hypotheses that parents and children engage in the exchange of time help for money.
This paper is concerned with the relationship between child mortality and the use of health care. We develop a simultaneous model of fetal and postnatal mortality risks and input demand equations for prenatal medical care and institutional delivery. This model is applied to retrospective data from Peninsular Malaysia covering 1950-1988. The results show that prenatal medical care and institutional delivery have strong beneficial effects on child survival probabilities, and that these effects are substantially underestimated when adverse self-selection among users of health care is ignored. The effectiveness of prenatal health care in Malaysia improved until 1980, and then deteriorated. We find that the risk of infant and child mortality is not independent of fetal survival, but show that ignoring selective fetal survival introduces only mild biases in infant and child mortality estimation. Higher infant and child mortality rates among young mothers are partly explained by their lower likelihood of purchasing health care.
Infant and child mortality rates have dropped sharply for all ethnic groups in Malaysia between 1950 and 1988, but persistent ethnic differences remain. In this article we assess the contribution of several potential reasons both for the decline and the remaining differences between the Malay and Chinese sub-populations. Increased use of health inputs is found to explain a substantial part of the decline, but increased education of mothers, and income growth are also important. Longer spacing between births, and, higher average age at birth as a result of lower fertility and higher age at marriage provide only a marginal direct contribution to the fall in mortality. We find that lower mortality among the Chinese is accounted for by their higher incomes and greater propensty to purchase medical care. We also control for self-selection among users of medical care, and find that those who use health care in Malaysia tend to be subject to higher-than-average risks.