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...

This paper presents insights on U.S. business cycle volatility since 1867 derived from diffusionindices. We employ a Bayesian dynamic factor model to obtain aggregate and sectoral economicactivity indices. We find a remarkable increase in volatility across World War I, which isreversed after...

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...