Abstract

Journal of Actuarial Practice

Volume 13, 2006

Spatial Distribution of Frequency and Severity of Water Claims in California

Gurbhag Singh, Max Tang, Don McNeill, and Lyn Hunstad

Abstract

We examine the frequency and severity of water loss claims for homeowners insurance across the state of California for the experience years 2000, 2001, and 2002. The spatial distribution patterns of frequencies and severities are mapped and analyzed at the zip code level. The maps reveal the pockets of high frequencies and severities. The information provided in this paper will assist actuaries and policy makers in their quest to set accurate rates for homeowners insurance.

Key words and phrases: exposure, credibility, homeowners insurance, high risk locations

Corresponding Author:

Gurbhag Singh

Policy Research Bureau,

California

Department of Insurance

Sacramento CA 95814

USA

E-mail: singhg@insurance.ca.gov