Empirical evidence suggests that asset returns correlate more strongly in bear markets than conventional correlation estimates imply. We propose a method for determining complete tail-correlation matrices based on Value-at-Risk (VaR) estimates. We demonstrate how to obtain more effi cient...

Changes in accumulated retirement savings, particularly in employer-sponsored defined contribution (DC) plan balances, differ by worker’s earnings levels. Earnings shocks, portfolio diversification, and employer contributions to worker’s DC plans affect retirement savings for lower earners...