Drought and migration: a case study of rural Mozambique.

Migration is commonly seen as a last resort for households impacted by climate shocks, given the costs and risks that migration typically entails. However, pre-existing labor migration channels may facilitate immediate migration decisions in response to climate shocks. This study explores the relationship between migration and droughts in a rural Sub-Saharan setting from which men commonly migrate in search of non-agricultural employment. We use data from the Men's Migrations and Women's Lives project, which includes a longitudinal household panel conducted in rural Mozambique between 2006 and 2017, and combine it with the Standardized Precipitation Evapotranspiration Index, a high-resolution climate measure. The fixed-effect models assess the lagged impact of droughts on the labor migration status of male household heads. We find an immediate increase in migration following a drought, peaking in the first year, then diminishing in the second year, with a slight resurgence in the third year. However, by the sixth-year post-drought, the likelihood of being a migrant turns negative. These findings demonstrate the complex associations of climate shocks with labor migration in low-income rural settings.

Old Habits Die Hard? Lingering Son Preference in an Era of Normalizing Sex Ratios at Birth in South Korea.

South Korea was among the first countries to report both an abnormally high sex ratio at birth (SRB) and its subsequent normalization. We examine the role of son preference in driving fertility intentions during a period of declining SRB and consider the contribution of individual characteristics and broader social context to explaining changes in intentions. We employ data from the National Survey on Fertility, Family Health and Welfare that span 1991-2012. We find that reported son preference declined to a great extent but remained substantial by the end of the observation period, and that the intention to have a third child still differed by sex of existing children. Change in individual-level factors does not explain the decline in son preference, suggesting that broad social changes were also important. This study provides a better understanding of how son preference evolves in the post-transitional context of very low fertility.

Understanding the complexity of ambivalence toward pregnancy: does it predict inconsistent use of contraception?

Ambivalence towards future pregnancy is common and may increase the risk of unprotected sex and unintended pregnancy. We propose that ambivalent attitudes toward pregnancy consist of subtypes that are differentially associated with contraceptive use. Using data from a nationally representative survey of unmarried young adults (N = 1,147), we constructed four categories of ambivalence based on attitudes toward a hypothetical pregnancy. Multivariate analyses examined characteristics of ambivalence and the association between ambivalence and contraceptive use. Approximately one third of sexually active unmarried young adults are ambivalent about pregnancy. Having positive ambivalence (important to avoid a pregnancy but would be happy if it occurred) is associated with age, gender, education, and Hispanic origin. Although ambivalence toward pregnancy is associated with lower contraceptive use, this is true only among women with negative ambivalence (not important to avoid a pregnancy but would be unhappy if a pregnancy occurred). Attitudes toward pregnancy are multifaceted, and a more nuanced understanding of women's attitudes toward pregnancy can help target prevention programs and related policies for women at risk of unintended pregnancy.