作者:Habib, MA; Ljungqvist, AP
作者单位:University of London; London Business School; New York University
摘要:We model owners as solving a multidimensional problem when taking their firms public. Owners can affect the level of underpricing through the choices they make in promoting an issue, such as which underwriter to hire or on what exchange to list. The benefits of reducing underpricing in this way depend on the owners' participation in the offering and the magnitude of the dilution they suffer on retained shares, We argue that the extent to which owners trade off underpricing and promotion is det...
作者:Basak, S; Shapiro, A
作者单位:University of London; London Business School; New York University
摘要:This article analyzes optimal, dynamic portfolio and wealth/consumption policies of utility maximizing investors who must also manage market-risk exposure using Value-at-Risk (VaR). We find that VaR risk managers often optimally choose a larger exposure to risky assets than non-risk managers and consequently incur larger losses when losses occur. We suggest an alternative risk-management model, based on the expectation of a loss, to remedy the shortcomings of VaR. A general-equilibrium analysi...