D13

Household Production and Intrahousehold Allocation

Small-scale farming and food security: the enabling role of cash transfers in South Africa’s former homelands

Cash transfers successfully alleviate poverty in many developing countries. South Africa is a case in point, implementing one of the largest unconditional cash transfer programmes internationally, and with substantial benefits to household well-being along multiple dimensions. Yet, grants discourage formal labour market attachment, creating dependencies on the fiscus.

Assessing the Causal Impact of Tobacco Expenditure on Household Spending Patterns in Zambia

This paper adds to the literature on the crowding out effect of tobacco expenditure in two ways. Firstly, the paper uses expenditure data from a low income sub-Saharan African country, Zambia, where most households are poor. Secondly, unlike previous studies, we relax the exclusion restriction and allow the standard instrumental variable used in the literature, the adult sex ratio, to be correlated with the error term. We consider the relaxation of this restriction to be reasonable given what we know about the effects of household structure on households’ expenditure decisions.

The Economic Approach to Fertility: A Causal Mediation Analysis

This study develops an economic fertility model which explicitly incorporates both the costs of childrearing and contraception behaviour. In this setting, a couple capacity to procreate depends on their fecundity, as well as their contraception and sexual behaviours; and the ideal number of children is chosen by maximizing the utility of children, subject to a budget constraint reflecting the couple's income, and their specific explicit and implicit costs of rearing children.

Demand for cooking fuels in a developing country. To what extent do taste and preferences matter?

Overreliance on biomass energy, such as firewood and charcoal, for cooking in developing countries has contributed to high rates of deforestation and resulted in substantial indoor pollution which has negatively impacted the health of many individuals. However, the effectiveness of public policies aimed at encouraging households to switch to cleaner fuels, such as liquefied petroleum gas (LPG) and kerosene, hinges on the extent to which they are mentally committed to specific fuels.

Finding the benefits: Estimating the impact of the South African child support grant

The paper estimates the impact of the South African Child Support Grant (CSG) on child health, nutrition and education. Data from the 2008 South African National Income Dynamics Study (NIDS) are used. Two non-experimental treatment evaluation techniques, both relying on propensity scores, are applied to six different outcome variables. Using propensity score matching with a binary outcome variable, no convincing evidence of improvements on any of the outcome variables is found. A second technique is therefore also applied, using a generalised form of the propensity scores.

Dynamic Health Care Decisions and Child Health in South Africa

A large number of child deaths in developing countries could be averted if ill children received care sooner rather than later. This paper analyses the healthcare treatment pathway that is followed for children under the age of six. The majority of these children receive treatment within 24 hours. However, we find that income affects the probability of any treatment, despite freely available public healthcare, while delayed treatment for severely ill children is more likely to occur in more expensive private facilities.

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