The claim that lawyers act as gatekeepers or certifiers in financial transactions is widely discussed in the legal literature. There has, however, been little empirical examination of the claim. We test the hypothesis that law firms have replaced investment banks as the gatekeepers of the market...

This paper proposes a new class of dynamic copula models for daily asset returns that exploits information from high frequency (intra-daily) data. We augment the generalized autoregressive score (GAS) model of Creal et al. (2013) with high frequency measures such as realized correlation to...

This paper investigates the rationale behind interfirm tender offers by examining the returns realized by the stockholders of firms that were the targets of unsuccessful tender offers and firms that have made unsuccessful offers. Our results suggest that the permanent positive revaluation of the...

This paper examines the wealth impact of share repurchases that restrict participation to a particular sub-set of a firm's stockholders. Repurchases at a premium from insiders and small shareholders increase the wealth of non-participating stockholders and are therefore consistent with the...