This paper evaluates the labor market effects of sick pay mandates in the United States. Using the National Compensation Survey and difference-in-differences models, we estimate their impact on coverage rates, sick leave use, labor costs, and non-mandated fringe benefits. Sick pay mandates...

In this paper we examine the influence of the granularity of a rating system on the resulting regulatory capital requirements with respect to the framework released by the Basel Committee on Banking Supervision (Basel II). We define granularity as the number of cohorts or rating classes used to...

Many pricing and risk management models need credit spread curves as an input. In the corporate bond market the estimation of credit spread curves is not trivial. Most issuers have only too few bonds outstanding and frequently these bonds are denominated in different currencies. To ensure a...

The traditional method of credit spread estimation is based on subtracting independently estimated risk-free and risky term structures of interest rates which in many cases yields unrealistically shaped and often irregular credit spread curves. A parsimonious joint estimation of the risk-free...