This paper identifies the risk and risk-adjusted return determinants of US insurers. We find that the significant firm-specific determinants for risk and risk-adjusted return vary slightly for the risk proxy and risk-adjusted return proxy used, and the types of insurers. We find that in general,...

In February the Centers for Medicare & Medicaid Services (“CMS”) clarified an oft quoted existing rule: Providers must return overpayments to Medicare within 60 days “after the date on which the overpayment was identified,” or in the alternative, “the date any corresponding cost report...

This study finds firms that pay their employees' health-care premiums earn average positive risk premiums and positive risk-adjusted excess returns. The problem of the study is to analyze risk premiums and risk adjusted returns of an equal-weighted portfolio of firms that pay 100% of their...