Description: The introduction and effective application of US GAAP LDTI have increased the scrutiny of those reviewing the updated financial results. That is because LDTI has resulted in significant changes in actuarial reserving and deferred acquisition cost (DAC) models for long-duration contracts, including significant changes to data, assumptions and required disclosures. In light of the changes, greater reliance has been put on companies’ model risk management (MRM) teams and model validations to assess the conceptual soundness and accuracy of their companies’ actuarial models and to assess that the underlying data and process utilized are suitable and appropriate. This article covers a brief background on model validation, walk through a sample LDTI-focused model validation framework/test plan, then provide insights on common LDTI-related validation observations based on the authors' prior validation experience.

Description: This article is aimed to cover the following: 1) Provides an assessment of income volatility under Long Duration Targeted Improvements (LDTI) for several key types of long duration contracts along with select illustrations, and compares against those under current GAAP, 2) Discuss areas where accounting policies or methodologies can influence income volatility, and 3) Show how a company's management reporting can be adapted to help explain income variances under LDTI.