TY - BOOK AU - Costa,Dora L. ED - National Bureau of Economic Research. TI - Explaining the Changing Dynamics of Unemployment: Evidence from Civil War Records T2 - NBER historical working paper series PY - 1993/// CY - Cambridge, Mass. PB - National Bureau of Economic Research N1 - December 1993; Hardcopy version available to institutional subscribers N2 - I investigate why workers' probability of leaving unemployment has fallen since 1900 by estimating the impact of a large government transfer, the first major pension program in the United States, covering Union Army veterans of the Civil War. The pension, because of the program's rules, was a strict income transfer and these rules create a natural experiment to identify the effects of pensions and health on labor supply. Pensions exerted a large impact on the probability of long-term, but not of short-term unemployment. Estimated hazards suggest that, consistent with a job search model, pensions affected the probability of both entering and exiting unemployment. But, pensions mainly lowered the probability of leaving unemployment. The findings suggest that explanations for the secular rise in long-term unemployment should focus on factors such as the secular increase in wealth and the increased availability and generosity of unemployment benefits UR - https://www.nber.org/papers/h0051 UR - http://dx.doi.org/10.3386/h0051 ER -