Description: Although rate structures where low-cost cohorts subsidize high cost cohorts may be justified from a actuarial, marketing, or legal standpoint, the subsidization creates risks which must be understood and monitored. This article presents the concept of subsidization signature to measure and interpret the effects of rate subsidization, and to assess the sustainability of rating structures and the sensitivity of business mix assumptions.

Description: In this article, the author examines how a seemingly impossible event becomes a harsh or startling reality.

Description: Article is a detailed discussion of the Risk Management and Own Risk and Solvency Assessment (RMORSA) Model Act that was recently approved by the NAIC and is being adopted by legislatures across the country.

Description: Statistics were invented to describe heterogeneity and are now applied to tackle alea. It may not be appropriate. Let's clarify their field of relevance.

Description: Panelists report on the status of activities by national associations in regard to risk-based capital requirements for health insurers. From the Record of the Society of Actuaries, Vol. 24, No. 2.

Description: Response to David Kausch’s comments on the paper.

Description: Target volatility, as an investment strategy, has been used by many funds not only as a way to smooth return but also as a way to manage risks of the VA guarantees. Contrary to existing research which favors volatility targeting over fixed allocation, this article shows that because of the existence of market jump risk, target volatility strategy does not necessarily offer an improved risk profile for VA writers. Further, target volatility coupled with leveraging can significantly increase tail risk for insurance companies.

Description: Summary of the July, 2013 newsletter with an executive overview of each article.

Description: This article provides an overview of the Own Risk and Solvency Assessment (ORSA) model act, and of enterprise risk management (ERM). Compared to other actuarial disciplines, health actuaries have not historically focused as much on ERM. But health coverages do have risks that can threaten an insurer's solvency, and ORSA (now in force in most states) will force health insurers to beef up their ERM capabilities.

Description: Describes a process for identifying relevant industry experience to credibility-weight with relevant company experience to set modeling assumptions and margins.