We find that mean municipal debt costs are greater following financial restatement disclosures. Comparisons of the relative use of municipal debt, and of the use of unsecured versus secured debt, corroborate that financial restatements increase the cost of municipal debt financing. Additional...

The authors examine the cross-sectional pricing equation of the arbitrage pricing theory using the elements of eigenvectors and the maximum likelihood factor loadings of the covariance matrix of returns as measures of risk. The results indicate that, for data assumed stationary over twenty...

We find evidence that conflicts of interest are pervasive in the asset management business owned by investment banks. Using data from 1990 to 2008, we compare the alphas of mutual funds, hedge funds, and institutional funds operated by investment banks and non-bank conglomerates. We find that,...