This paper models the local and cross-city transmissions of the novel coronavirus in Chinabetween January 19 and February 29 in 2020. We examine the role of various socioeconomicmediating factors, including public health measures that encourage social distancing in localcommunities. Weather...

The Healthy Immigrant Paradox found in the literature by comparing the health of immigrants to that of natives in the host country, may suffer from serious cultural biases. Our study evades such biases by utilizing a destination-origin framework, in which we compare the health of emigrants to...

This paper examines the role of various socioeconomic factors in mediating the local and cross-city transmissions of the novel coronavirus 2019 (COVID-19) in China. We implement a machine learning approach to select instrumental variables that strongly predict virus transmission among the rich...

To reduce infection rates during the first UK wave of the COVID-19 outbreak, a first lockdown was announced on March 23, 2020, with a final easing of the restrictions on July 4, 2020. Among the most important public health costs of lockdown restrictions are the potential adverse effects on...

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...

Doing "more" in healthcare can be a major threat to the delivery of high-quality health care. This study used coarsened exact matching to test the hypothesis of supplier-induced demand (SID) by comparing health care utilization and expenditures between patients affiliated with healthcare...

We consider the problem of assessing the effects of a treatment on duration outcomes using data from a randomized evaluation with noncompliance. For such settings, we derive nonparametric sharp bounds for average and quantile treatment effects addressing three pervasive problems simultaneously:...

The Earth's climate is projected to warm significantly in the 21st century, and this will affect human societies in many ways. Since sleep is a basic human need and part of everyone's life, the question of how temperature affects human sleep naturally arises. This paper examines the effect of...

This paper explores whether individuals that grew up in adverse environments are more likely to engage in excessive use of social media later in life. We rely on a novel EU-wide survey that comprises information on social media usage time, patterns, motivations, and potential overuse, together...

This study addresses the gender gap in workplace sick leave duration, focusing on the underlying economic and biological factors that contribute to this disparity. Using a novel methodological approach, we combine the stochastic frontier technique with an Oaxaca-Blinder-type decomposition to...