During the first wave of the COVID-19 pandemic, Shanghai implemented lockdown measures to stop transmission of the virus. Over 26 million residents, including 0.8 million children aged 3-6, were confined at home. This study leveraged a city-wide cohort of preschool children - the Shanghai...

Using survey experiments in the United States and Germany with 12,000 participants, we examine perceptions of life expectancy inequality between rich and poor people. The life expectancy of the poor is underestimated more than that of the rich, leading to exaggerated perceptions of inequality in...

World War 1 exacerbated the cost of the influenza epidemic of 1918-19 in two ways. First, it facilitated the spread the flu virus through the movement of clusters of infected soldiers and sailors. Second, it constrained public health measures that would have reduced mortality (as during the...

The maternity benefit scheme introduced as Indira Gandhi Matritva Sahyog Yojana (IGMSY) in 2011 and renamed Pradhan Mantri Matriva Sahyog Yojana (PMMVY) in 2017, which incentivizes pregnant and lactating women to participate in various infant health-promoting activities, is India's largest...