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Dec. 11, 2015

 

Report Offers FEMA Guidance for Analyzing Options for Increasing the Affordability of Flood Insurance

 

WASHINGTON -- A new congressionally mandated report from the National Academies of Sciences, Engineering, and Medicine identifies an approach for the Federal Emergency Management Agency (FEMA) to evaluate policy options for making premiums through the National Flood Insurance Program (NFIP) more affordable for those who have limited ability to pay.

 

Microsimulation is a modeling approach that is well-suited to estimating premiums and future flood damage claims at the individual policyholder level, the report says. A microsimulation modeling approach would, for example, allow FEMA to compare the price of NFIP premiums that reflect true flood risk -- as called for in the Biggert-Waters Flood Insurance Reform Act of 2012 -- with measures of policyholders' ability to pay. The agency then could evaluate how different premium and mitigation assistance programs might be designed to make premiums affordable for cost-burdened households.  

 

FEMA currently does not have the policy analysis capacity or necessary data to comprehensively analyze different options for making flood insurance more affordable, the report says. For example, the NFIP’s database lacks first-floor elevation data for many properties, making it difficult to estimate those properties’ risk of flood damage or the premiums they would face under a risk-based pricing structure. Moreover, the NFIP database does not contain data on policyholders’ income, wealth, or housing costs.  Because of this lack of data, FEMA cannot analyze the likely impact of federal assistance programs that consider such factors.

 

The report identifies some limited analyses FEMA can do now, and describes ways that the agency can build its modeling capacity and data resources to enable such analyses. The pace at which FEMA’s modeling capacity grows will depend on the resources available, access to appropriate expertise, and the support of agency leadership, the report says.

 

The committee that wrote the report also included further findings on topics examined in its March 2015 report, which discussed how NFIP premiums are set and the changes called for by the Biggert-Waters Act and the subsequent Homeowner Flood Insurance Affordability Act (HFIAA) of 2014.  Biggert-Waters eliminated grandfathering – which had allowed policyholders to maintain their premium rates even if their property was subsequently mapped into a higher flood-risk zone -- but HFIAA re-instated it.  The new report describes how this reinstatement will limit the ability of the NFIP to employ risk-based pricing over time if climate change, land development, and more accurate mapping place more properties in higher flood risk zones.  Other new findings focus on setting of premiums outside the 100-year floodplain, how the NFIP calculates the cost burden that premiums place on policyholders, the effects of risk-based pricing on property values, and the linking of flood insurance premium assistance with mitigation efforts.

 

The study was sponsored by FEMA.  The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide independent, objective analysis and advice to the nation to solve complex problems and inform public policy decisions related to science, technology, and medicine.  The Academies operate under an 1863 congressional charter to the National Academy of Sciences, signed by President Lincoln.  For more information, visit http://national-academies.org.  A committee roster follows.

 

Contacts:

Sara Frueh, Media Relations Officer

Grace Minus, Media Assistant

Office of News and Public Information

202-334-2138; e-mail news@nas.edu

http://national-academies.org/newsroom

Twitter: @theNASEM

RSS feed: http://www.nationalacademies.org/rss/index.html

Flickr: http://www.flickr.com/photos/nationalacademyofsciences/sets

 

Copies of Affordability of National Flood Insurance Program Premiums – Report 2 are available at www.nap.edu.  Reporters may obtain a copy from the Office of News and Public Information (contacts listed above)

 

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THE NATIONAL ACADEMIES OF SCIENCES, ENGINEERING, AND MEDICINE

Division on Earth and Life Studies

Water Science and Technology Board

 

Committee on Affordability of National Flood Insurance Premiums - Report 2

 

 

Leonard A. Shabman (chair)

Resident Scholar

Resources for the Future

Washington D.C.

 

Sudipto Banerjee

Professor and Chair

Department of Biostatistics

Fielding School of Public Health

University of California

Los Angeles

 

John J. Boland

Professor Emeritus

Department of Geography and Environmental Engineering

Johns Hopkins University

Baltimore

 

Patrick L. Brockett

Gus S. Wortham Memorial Chair in Risk Management and Insurance

Department of Management Science and Information Systems

Red McCombs School of Business

University of Texas

Austin

 

Raymond J. Burby

Professor Emeritus

Department of City and Regional Planning

University of North Carolina

Chapel Hill

 

Scott Edelman

Senior Vice President

AECOM

Greensboro, N.C.

 

Michael Hanemann*

Professor of the Graduate School

University of California

Berkeley; and

Wrigley Chair in Sustainability

Department of Economics

Arizona State University

Tempe

 

Carolyn Kousky

Fellow

Resources for the Future

Washington, D.C.

 

Howard C. Kunreuther

Professor of Decision Sciences and Business and Public Policy, and

Co-Director

Risk Management and Decision Resources Center

Wharton School of Business

University of Pennsylvania

Philadelphia

 

Shirley Laska

Professor Emerita of Sociology, and

Founding Past Director

UNO-CHART

University of New Orleans

New Orleans

 

David R. Maidment

Hussein M. Alharthy Centennial Chair of Civil Engineering, and

Director

Center for Research in Water Resources

University of Texas

Austin

 

David I. Maurstad

Director and Senior Vice President

OST Inc.

McLean, Va.

 

Allen L. Schirm

Director of Methods and Senior Fellow

Mathematica Policy Research

Washington, D.C.

 

STAFF

Ed Dunne

Study Director

 

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*Member, National Academy of Sciences