Aggregate lapsation risk

A-Tier
Journal: Journal of Financial Economics
Year: 2024
Volume: 155
Issue: C

Authors (3)

Koijen, Ralph S.J. (not in RePEc) Lee, Hae Kang (not in RePEc) Van Nieuwerburgh, Stijn (Centre for Economic Policy Res...)

Score contribution per author:

1.341 = (α=2.01 / 3 authors) × 2.0x A-tier

α: calibrated so average coauthorship-adjusted count equals average raw count

Abstract

We study aggregate lapsation risk in the life insurance sector. We construct two lapsation risk factors that explain a large fraction of the common variation in lapse rates of the 30 largest life insurance companies. The first is a cyclical factor that is positively correlated with credit spreads and unemployment, while the second factor is a trend factor that correlates with the level of interest rates. Using a novel policy-level database from a large life insurer, we examine the heterogeneity in risk factor exposures based on policy and policyholder characteristics. Young policyholders with higher health risk in low-income areas are more likely to lapse their policies during economic downturns. We explore the implications for hedging and valuation of life insurance contracts. Ignoring aggregate lapsation risk results in mispricing of life insurance policies. The calibrated model points to overpricing on average. In the cross-section, young, low-income, and high-health risk households face higher effective mark-ups than the old, high-income, and healthy.

Technical Details

RePEc Handle
repec:eee:jfinec:v:155:y:2024:i:c:s0304405x24000424
Journal Field
Finance
Author Count
3
Added to Database
2026-01-29