In recent years, there has been an increasing focus by policymakers on rural infrastructure in the United States, including most recently tax credits to encourage investment. Previous work has documented the importance of railroad expansion for nineteenth century development, and demonstrated...

In recent years, there has been an increasing focus by policymakers on rural infrastructure in the United States, including most recently tax credits to encourage investment. Previous work has documented the importance of railroad expansion for nineteenth century development, and demonstrated...

This paper presents insights on U.S. business cycle volatility since 1867 de- rived from diffusion indices. We employ a Bayesian dynamic factor model to obtain aggregate and sectoral economic activity indices. We find a remarkable increase in volatility across World War I, which is reversed...