Recent research has shown that participation in migrant labor markets has led to substantial increases in income for families in rural China. This article addresses the question of how participation is affected by elderly parent health. We find that younger adults are less likely to work as migrants when a parent is ill. Poor health of an elderly parent has less impact on the probability of employment as a migrant when an adult child has siblings who may be available to provide care. We also highlight the potential importance of including information on nonresident family members when studying how parent illness and elder care requirements influence the labor supply decisions of adult children.

Our data implicate MPO in atherosclerotic plaque instability and suggest that non-invasive imaging and pharmacological inhibition of plaque MPO activity hold promise for clinical translation in the management of high-risk coronary artery disease.

We assess impacts of rural road rehabilitation on market development at the commune level in rural Vietnam and examine the geographic, community, and household covariates of impact. Double difference and matching methods are used to address sources of selection bias in identifying impacts. The results point to significant average impacts on the development of local markets. There is also evidence of considerable impact heterogeneity, with a tendency for poorer communes to have higher impacts due to lower levels of initial market development. Yet, some poor areas are also saddled with other attributes that reduce those impacts.

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