Using Achievement Tests to Measure Language Assimilation and Language Bias among Immigrant Children

We use Woodcock Johnson III child assessment data in the New Immigrant Survey to examine language assimilation and test score bias among children of Hispanic immigrants. Our identification strategy exploits the test language randomization (Spanish or English) to quantitatively measure the degree and speed of language assimilation, in addition to the potential costs associated with taking a test in one’s non-dominant language. We find that U.S. born children of Hispanic immigrants are not bilingual as predicted by most language assimilation models but rather are English dominant. English language assimilation occurs at a rapid pace for foreign born children as well; children who arrive in the U.S. at an early age or who have spent more than four years in the U.S. do not benefit from taking the tests in Spanish. Results are robust to a fixed effects specification that controls for household level characteristics constant across siblings.immigration, language assimilation, New Immigrant Survey, Woodcock Johnson achievement tests

Risk, Network Quality, and Family Structure: Child Fostering Decisions in Burkina Faso

Researchers often assume household structure is exogenous, but child fostering, the institution in which parents send their biological children to live with another family, is widespread in sub-Saharan Africa and provides evidence against this assumption. Using data I collected in Burkina Faso, I analyze a household's decision to adjust its size and composition through fostering. A household fosters children as a risk-coping mechanism in response to exogenous income shocks, if it has a good social network, and to satisfy labor demands within the household. Increases of one standard deviation in a household's agricultural shock, percentage of good network members, or number of older girls increase the probability of sending a child above the current fostering level by 29.1, 30.0, and 34.5 percent, respectively. Testing whether factors influencing the sending decision have an opposite impact on the receiving decision leads to a rejection of the symmetric, theoretical model for child fostering.Child Fostering, Risk-coping, Social Networks, Household Structure

Adjusting Household Structure: School Enrollment Impacts of Child Fostering in Burkina Faso

Researchers claim that children growing up away from their biological parents may be at a disadvantage and have lower human capital investment. This paper measures the impact of child fostering on school enrollment and uses household and child fixed effects regressions to address the endogeneity of fostering. Data collection by the author involved tracking and interviewing the sending and receiving household participating in each fostering exchange, allowing a comparison of foster children with their non-fostered biological siblings. Foster children are equally likely as their host siblings to be enrolled after fostering and are 3.6 percent more likely to be enrolled than their biological siblings. Relative to children from non-fostering households, host siblings, biological siblings, and foster children all experience increased enrollment after the fostering exchange, indicating fostering may help insulate poor households from adverse shocks. This Pareto improvement in schooling translates into a long-run improvement in educational and occupational attainment.Human capital investment, Child fostering, Household structure

Using achievement tests to measure language assimilation and language bias among immigrant children

We use Woodcock Johnson III child assessment data in the New Immigrant Survey to examine language assimilation and test score bias among children of Hispanic immigrants. Our identification strategy exploits the test language randomization (Spanish or English) to quantitatively measure the degree and speed of language assimilation, in addition to the potential costs associated with taking a test in one´s non-dominant language. We find that U.S. born children of Hispanic immigrants are not bilingual as predicted by most language assimilation models but rather are English dominant. English language assimilation occurs at a rapid pace for foreign born children as well; children who arrive in the U.S. at an early age or who have spent more than four years in the U.S. do not benefit from taking the tests in Spanish. Results are robust to a fixed effects specification that controls for household level characteristics constant across siblings

Wars and Child Health: Evidence from the Eritrean-Ethiopian Conflict

This is the first paper using household survey data from two countries involved in an international war (Eritrea and Ethiopia) to measure the conflict’s impact on children's health in both nations. The identification strategy uses event data to exploit exogenous variation in the conflict's geographic extent and timing and the exposure of different children's birth cohorts to the fighting. The paper uniquely incorporates GPS information on the distance between survey villages and conflict sites to more accurately measure a child’s war exposure. War-exposed children in both countries have lower height-for-age Z-scores, with the children in the war-instigating and losing country (Eritrea) suffering more than the winning nation (Ethiopia). Negative impacts on boys and girls of being born during the conflict are comparable to impacts for children alive at the time of the war. Effects are robust to including region-specific time trends, alternative conflict exposure measures, and an instrumental variables strategy.child health, conflict, economic shocks, Africa

Civil war, crop failure, and child stunting in Rwanda

Economic shocks at birth have lasting effects on children's health several years after the shock. The authors calculate height for age z-scores for children under age five using data from a Rwandan nationally representative household survey conducted in 1992. They exploit district and time variation in crop failure and civil conflict to measure the impact of exogenous shocks that children experience at birth on their height several years later. They find that boys and girls born after the shock in regions experiencing civil conflict are both negatively affected with height for age z-scores 0.30 and 0.72 standard deviations lower, respectively. Conversely, only girls are negatively affected by crop failure, with these girls exhibiting 0.41 standard deviation lower height for age z-scores and the impact is worse for girls in poor households. Results are robust to using sibling difference estimators, household level production, and rainfall shocks as alternative measures of crop failure.Youth and Governance,Population Policies,Rural Poverty Reduction,Children and Youth,Adolescent Health

The Impact of Violent Conflict on Child Health: What Are the Channels?

Child health during and after violent conflicts has been a priority for both policymakers and academics, as ill-health in early life can be impossible to make up for in later life, and has important effects on education and adult wages. In order for policy interventions to mitigate health impacts, it is essential to understand the channels through which conflict impacts on child health. This briefing uses empirical results of research in Burundi and Rwanda to identify these channels. It outlines the policy implications of these findings, arguing that policymakers should prioritise interventions to rebuild agricultural capacity and improve sanitation conditions and nutrition in displacement camps.violent conflict; child health; Burundi; Rwanda; policy

Civil war, crop failure, and the health status of young children

Economic shocks at birth have lasting impacts on children's health several years after the shock. We calculate height for age z-scores for children under age five using data from a Rwandan nationally representative household survey conducted in 1992. We exploit district and time variation in crop failure and civil conflict to measure the impact of exogenous shocks that children experience at birth on their height several years later. We find that girls born after a shock in a region experiencing these events exhibit 0.72 standard deviations lower height for age z-scores and the impact is worse for poor households. There is no impact of these shocks on boys' health status. Results are robust to using household level production and rainfall shocks as alternative measures of crop failure. The analysis also contributes to the debate on the economic conditions prevailing on the eve of the Rwandan genocid

Alternative Cash Transfer Delivery Mechanisms: Impacts on Routine Preventative Health Clinic Visits in Burkina Faso

We conducted a unique randomized experiment to estimate the impact of alternative cash transfer delivery mechanisms on household demand for routine preventative health services in rural Burkina Faso. The two-year pilot program randomly distributed cash transfers that were either conditional or unconditional and were given to either mothers or fathers. Families under the conditional cash transfer schemes were required to obtain quarterly child growth monitoring at local health clinics for all children under 60 months old. There were no such requirements under the unconditional programs. Compared with control group households, we find that conditional cash transfers significantly increase the number of preventative health care visits during the previous year, while unconditional cash transfers do not have such an impact. For the conditional cash transfers, transfers given to mothers or fathers showed similar magnitude beneficial impacts on increasing routine visits.

Altruism, Cooperation, and Efficiency: Agricultural Production in Polygynous Households

Altruism among family members can, in some cases, inhibit cooperation by increasing the utility that players expect to receive in a non-cooperative equilibrium. To test this, we examine agricultural productivity in polygynous households in West Africa. We find that cooperation is greater – production is more efficient – among co-wives than among husbands and wives because co-wives are less altruistic towards each other. The results are not driven by scale effects or self-selection into polygyny. Nor can they be explained by greater propensity for cooperation among women generally or by the household head acting as an enforcement mechanism for others' cooperative agreements.altruism, non-cooperative behavior, household bargaining, polygyny, Africa