Committees Active on This Topic

White Papers and Articles

Testimony and Speeches

Additional Resources


Media queries should be directed to the NAIC Communications Division at 816-783-8909 or

Anne Obersteadt
Senior Researcher, CIPR

NAIC Center for Insurance Policy and Research (CIPR)

CIPR Homepage

Climate Change and Risk Disclosure

Last Updated 7/11/18

Issue: Disclosure of climate risk is important because of the potential impact climate change can have on insurer solvency and the availability and affordability of insurance across all major categories. Munich Re found that weather related losses have increased nearly fourfold in the United States since 1980. According to a study by Munich Re, extreme weather events (such as prolonged droughts, hurricanes, floods, and severe storms) led to $560 billion in insured losses from 1980 to 2015. Experts predict climate change will continue to intensify the frequency and severity of these types of weather related events. Given these trends, it is important for insurers to identify climate-related factors and evaluate how they will impact their business and the exposures they indemnify.

Overview: Recognizing the need to ensure insurers account for any potential effect these risks might have on the marketplace and the availability and affordability of insurance, some state insurance regulators administer a climate risk disclosure tool. Disclosures allow regulators a window into how insurers are incorporating these changing dynamics into their risk management schemes, corporate strategy, and investment plans. Disclosures also benefit insurers, providing them with a benchmark from which to assess their own climate change strategies and strengthening their ability to identify how climate change impacts their business. Furthermore, disclosure allows policymakers to gain an insight into needed public policy changes.

The NAIC adopted the Insurer Climate Risk Disclosure Survey (survey) in 2010. Development of the survey was in response to The Potential Impact of Climate Change on Insurance Regulation white paper, released by the NAIC in 2008. It is comprised of eight questions that assess insurer strategy and preparedness in the areas of investment, mitigation, financial solvency (risk management), emissions/carbon footprint and engaging consumers. The results provide trends, vulnerabilities and best practices related to insurers' response to climate change. The survey was modeled after the CDP (formerly named the Carbon Disclosure Project) voluntary questionnaire and, as such, cross references its questions.

Disclosure Survey Status: The survey is currently administered on a mandatory and public basis through a multi-state effort led by California. The survey has been administered online and reported to a database created by the California Insurance Department since the 2012 reporting year. The premium threshold is $100 million in direct written premium. For reference, a copy of the climate risk survey questions, guidelines and climate change resources is available.

California Department of Insurance serves as the central location for insurers, regulators and members of the public to access survey information from the multi-state initiative. The California Insurance Department developed four simple and intuitive Web applications as part of their online survey tool to administer the survey. The registration process collects contact information, which is for regulator use only, and generates a Web link to the survey. The survey application is a simple one–page design, includes a group filing feature and is in a yes/no response format with expandable response text boxes.

The survey results can be queried by company, line of business, question, yes/no response or customizable report through an interactive database. Individual insurer responses can also be viewed, with surveys being found by company name, group name or NAIC number. Regulator–only reports include insurer contact information, real-time survey results, quick identification of companies that have or have not filed, and automatic result analysis. The survey results can be found on the California Department of Insurance Climate Risk Disclosure Survey webpage.