In this article we investigate the correlation between growth rates of revenues across different industries linked to the phases of the business cycle over a 40-year period. Using a large sample of quarterly firm revenues aggregated to industry revenues, we find that correlations of revenue...

The co-movement of stocks and of fundamentals changes across the business cycle. Empirical studies have shown that the correlation of stock returns is stronger in crisis. We show that the correlation of fundamentals is the highest during crisis using a large sample of quarterly firm revenues...