This paper uses a volatility decomposition method to study the time-series behavior of equity volatility at the world, country, and local industry levels. Between 1974 and 2001, there is no noticeable long-term trend in any of the volatility measures. Then in the 1990s there is a sharp increase in local industry volatility compared to market and country volatility. Thus, correlations among local industries have declined. More assets are needed to achieve a given level of diversification, and there is more of a penalty for not being well diversified by industry. Local industry volatility leads the other volatility measures.

We study the transmission of bank distress to nonfinancial firms from 34 countries during the 2007–2009 financial crisis using systemic and bank-specific shocks. We find that bank distress is associated with equity valuation losses and investment cuts to borrower firms with the strongest lending relationships with banks. The losses are not offset by borrowers’ access to public debt markets and are concentrated in firms with the greatest information asymmetry problems and weakest financial positions. Our findings suggest that public debt markets do not mitigate the effects of relationship bank distress during financial crises.