Mortgage insurance: market structure, underwriting cycle and policy implications

This version

BCBS  | 
Sound practices
20 August 2013
Status:  Current
Topics: Credit risk

This report on Mortgage insurance: market structure, underwriting cycle and policy implications examines the interaction of mortgage insurers with mortgage originators and underwriters. It makes the following set of recommendations directed at policymakers and supervisors which aim at reducing the likelihood of mortgage insurance stress and failure in such tail events:

  1. Policymakers should consider requiring that mortgage originators and mortgage insurers align their interests;
  2. Supervisors should ensure that mortgage insurers and mortgage originators maintain strong underwriting standards;
  3. Supervisors should be alert to - and correct for - deterioration in underwriting standards stemming from behavioural incentives influencing mortgage originators and mortgage insurers;
  4. Supervisors should require mortgage insurers to build long-term capital buffers and reserves during the troughs of the underwriting cycle to cover claims during its peaks;
  5. Supervisors should be aware of and take action to prevent cross-sectoral arbitrage which could arise from differences in the accounting between insurers' technical reserves and banks' loan loss provisions, and from differences in the capital requirements for credit risk between banks and insurers;
  6. Supervisors should be alert to potential cross-sectoral arbitrage resulting from the use of alternatives to traditional mortgage insurance; and
  7. Supervisors should apply the FSB Principles for Sound Residential Mortgage Underwriting Practices to mortgage insurers noting that proper supervisory implementation necessitates both insurance and banking expertise.

An earlier version of this report was issued for consultation in February 2013. The Joint Forum wishes to thank those who provided feedback and comments as these were instrumental in revising and finalising the report and its recommendations.

The Joint Forum was established in 1996 under the aegis of the Basel Committee on Banking Supervision (BCBS), the International Association of Insurance Supervisors (IAIS) and the  International Organization of Securities Commissions (IOSCO) to deal with issues common to the banking, securities and insurance sectors, including the regulation of financial conglomerates.