development on mortality among adults and the elderly. Our research design exploits the variation in the timing of the deployment … mortality rates. According to our point estimates, a one-percentage point increase in the rate of subscriptions to natural gas … services would lower the overall mortality rate by 1.4 percent, the adult mortality rate by 1.9 percent, and the elderly …

estimation methods. We findsome strikingly large effects of certain events on the occurrence of depression. We show that the …