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Intra-household Resource Allocation when Food Prices Soar: Impacts on Child Growth in Indonesia
An unanticipated spike in food prices can increase malnutrition among the poor with lasting consequences, but parents can protect the most vulnerable within the family by distributing scarce food to minimize adverse impacts. To find evidence of this strategy, we use anthropometric and consumption data from Indonesia, collected before and after the 2007/08 food price crisis. Our results indicate that soaring food prices had a significant and uneven impact on growth among children. Using household fixed effects, we find that the negative impact was significantly larger among larger children, as measured by the initial height z-score. We find that children with low height z-scores at the start ...
Population Density, Migration, and the Returns to Human Capital and Land
Rapid population growth in many developing countries has raised concerns regarding food security and household welfare. To understand the consequences of population growth on in the general equilibrium setting, we examine the dynamics of population density and its impacts on household outcomes using panel data from Indonesia. More specifically we explicitly highlight the importance of migration to urban sectors in the analysis. Empirical results show that human capital in the household determines the effect of increased population density on per capita household consumption expenditure. The effect of population density is positive if the average educational attainment is high (above junior high school), while it is negative otherwise. On the other hand, farmers with larger holdings maintain their advantage in farming regardless of population density. The paper concludes with some potential lessons for African countries from Indonesias more successful rural development experiences.
Factor Endowments, Wage Growth, and Changing Food Self-Sufficiency
Asian countries have witnessed a sharp increase in real wage as a result of rapid economic growth and structural transformation in recent years. Using a country level panel data from 1980 to 2010, this paper examines the effects of real wage increase on Asian agriculture that traditionally used family labor intensively on small farms. The empirical evidence supports our hypothesis that an increase in real wages, along with absorptions of labor into nonagricultural sectors, has been inducing the substitution of labor by machines in agriculture. However, this process is less successful in the countries that are constrained by their small operational land sizes, resulting in lowered land productivity. We also demonstrated that dynamic changes in yield are an important determinant of food self-sufficiency ratio. The above findings imply that in the near future, Asian agriculture can face a challenge in maintaining domestic food production. Given the large size of consumer demands in the region and its increasing trend, the future path of Asian agriculture could be a significant constraint on the global food supplydemand balance.
Ex-post impact assessment review of the Regional Network on AIDS, Livelihoods, and Food Security (RENEWAL)
The Regional Network on AIDS, Livelihoods, and Food Security (RENEWAL) was officially launched in 2001 as a joint project of the International Food Policy Research Institute (IFPRI) and the International Service for National Agricultural Research (ISNAR), and was operational in Malawi, Uganda, Kenya, Zambia, and South Africa through most of 2011. RENEWAL is a network of networks comprised of national networks of food and nutrition-relevant organizations, along with partners in AIDS and public health practitioners. Its overarching goal is to provide evidence-based research on the linkages between HIV, food security, and nutrition in Sub-Saharan Africa that would inform responses to preven...
