Abstract This paper studies the effect of emigration on technological change in sending locations after one largest migration events human history, mass from Europe to United States 19th century. To establish causality, we adopt an instrumental variable strategy that combines local growing-season frost shocks with proximity ports. Using data patents, find led increase innovative activity locali...

Abstract Objectives Müllerian anomalies are associated with infertility and worse pregnancy outcomes. Case presentation A 34-years-old primigravida patient affected by didelphys uterus type 2 diabetes mellitus was admitted at 36.4 weeks intrauterine fetal death. Labor induced oral Mifepristone vaginal Dinoprostone. She had an uneventful delivery. Conclusions Pre-gestational evaluation should be...

China’s emergence as a great economic power has induced an epochal shift in patterns of world trade. Simultaneously, it has toppled much of the received empirical wisdom about how labor markets adjust to trade shocks. Alongside its heralded consumer benefits, trade has both significant distributional costs, which theory has long recognized, and substantial adjustment costs, which the literature...