De Facto Housing Finance Reform

photo by The Tire Zoo

David Finkelstein, Andreas Strzodka and James Vickery of the NY Fed have posted Credit Risk Transfer and De Facto GSE Reform. It opens,

Nearly a decade into the conservatorships of Fannie Mae and Freddie Mac, no legislation has yet been passed to reform the housing finance system and resolve the long-term future of these two government-sponsored enterprises (GSEs). The GSEs have, however, implemented significant changes to their operations and practices over this period, even in the absence of legislation. The goal of this paper is to summarize and evaluate one of the most important of these initiatives – the use of credit risk transfer (CRT) instruments to shift mortgage credit risk from the GSEs to the private sector.

Fannie Mae and Freddie Mac have significant mortgage credit risk exposure, largely because they provide a credit guarantee to investors on the agency mortgage-backed securities (MBS) they issue. Since the CRT programs began in 2013, Fannie Mae and Freddie Mac have transferred to the private sector a portion of the credit risk on approximately $1.8 trillion in single-family mortgages (as of December 2017; source: Fannie Mae, 2017, Freddie Mac, 2017). The GSEs have experimented with a range of different risk transfer instruments, including reinsurance, senior-subordinate securitizations, and transactions involving explicit lender risk sharing. The bulk of CRT, however, has occurred via the issuance of structured debt securities whose principal payments are tied to the credit performance of a reference pool of securitized mortgages. A period of elevated mortgage defaults and losses will  trigger automatic principal write-downs on these CRT bonds, partially offsetting credit losses experienced by the GSEs.

Our thesis is that the CRT initiative has improved the stability of the  housing finance system and advanced a number of important objectives of GSE reform. In particular the CRT programs have meaningfully reduced the exposure of the Federal government to mortgage credit risk without disrupting the liquidity or stability of secondary mortgage markets. In the process, the CRT programs have created a new financial market for pricing and trading mortgage credit risk, which has grown in size and liquidity over time. Given diminished private-label securitization activity in recent years, these CRT securities are one of the primary ways for private-sector capital market investors to gain exposure to residential mortgage credit risk.

An important reason for this success is that the credit risk transfer programs do not disrupt the operation of the agency MBS market or affect the risks facing agency MBS investors. Because agency MBS carry a GSE credit guarantee, agency MBS investors assume that they are exposed to interest rate risk and prepayment risk, but not credit risk. This reduces the set of parameters on which pass-through MBS pools differ from one another, improving the standardization of the securities underlying the liquid to-be-announced (TBA) market where agency MBS mainly trade. Even though the GSEs now use CRT structures to transfer credit risk to a variety of private sector investors, these arrangements do not affect agency MBS investors, since the agency MBS credit guarantee is still being provided only by the GSE. In other words, the GSE stands in between the agency MBS investors and private-sector CRT investors, acting in a role akin to a central counterparty.

Ensuring that Fannie Mae and Freddie Mac’s credit risk sharing efforts occur independently of the agency MBS market is important for both market functioning and financial stability. The agency MBS market, which remains one of the most liquid fixed income markets in the world, proved to be quite resilient during the 2007-2009 financial crisis, helping to support the supply of mortgage credit during that period. The agency market financed $2.89 trillion of mortgage originations during 2008 and 2009, experiencing little drop in secondary market trading volume during that period. In contrast, the non-agency MBS market, where MBS investors are exposed directly to credit risk, proved to be much less stable; Issuance in this market essentially froze in the second half of 2007, and has remained at low levels since that time.4 (1-2, citations and footnotes omitted)

One open question, of course, is whether the risk transfer has been properly priced. We won’t be able to fully answer that question until the next crisis tests these CRT securities. But in the meantime, we can contemplate the authors’ conclusion:

the CRT program represents a valuable step forward towards GSE
reform, as well as a basis for future reform. Many proposals have been put forward for long-term reform of mortgage market since the GSE conservatorships began in 2008. Although the details of these proposals vary, they generally share in common the goals of

(1) ensuring that mortgage credit risk is borne by the private sector (probably with some form of government backstop and/or tail insurance to insure catastrophic risk and stabilize the market during periods of stress), while

(2) maintaining the current securitization infrastructure as well as the standardization and liquidity of agency MBS markets.

The credit risk transfer program, now into its fifth year, represents an effective mechanism for achieving these twin goals. (21, footnote omitted)

Hope for the Securitization Market

The Structured Finance Industry Group has issued a white paper, Regulatory Reform: Securitization Industry Proposals to Support Growth in the Real Economy. While the paper is a useful summary of the industry’s needs, it would benefit from looking at the issue more broadly. The paper states that

One of the core policy responses to the financial crisis was the adoption of a wide variety of new regulations applicable to the securitization industry, largely in the form of the Dodd-Frank Wall Street Reform and Consumer Protection Act (“Dodd-Frank”). While many post-crisis analysts believe that the crisis laid bare the need for meaningful regulatory reform, SFIG members believe that any such regulation must: ƒ

  • Reduce risk in a manner such that benefits outweigh costs, including operational costs and inefficiencies; ƒ
  • Be coherent and consistent across the various sectors and across similar risk profiles; ƒ
  • Be operationally feasible from both a transactional and a loan origination basis so as not to compromise provision of credit to the real economy; ƒ
  • Be valued by key market participants; and ƒ
  • Be implemented in a targeted way (i.e. without unintended consequences).

In this paper, we will distinguish between the types of regulation we believe to be necessary and productive versus those that are, at the very least, not helpful and, in some cases, harmful. To support this approach, we believe it is helpful to evaluate financial market regulations, specifically those related to securitization, under three distinct categories, those that are:

1. Transactional in nature; i.e., directly impact the securitization market via a focus on underlying deal structures;

2. Banking rules that include securitization reform within their mandate; and

3. Banking rules that simply do not contemplate securitization and, therefore, may result in unintended consequences. (3)

The paper concludes,

The securitization industry serves as a mechanism for allowing institutional investors to deliver funding to the real economy, both to individual consumers of credit and to businesses of all sizes. This segment of credit reduces the real economy’s reliance on the banking system to deliver such funding, thereby reducing systemic risk.

It is important that both issuers of securitization bonds and investors in those bonds align at an appropriate balance in their goals to allow those issuers to maintain a business model that is not unduly penalized for using securitization as a funding tool, while at the same time, ensuring investors have confidence in the market via “skin in the game” and sufficiency of disclosure. (19)

I think the paper is totally right that we should design a regulatory environment that allows for responsible securitization. The paper is, however, silent on the interest of consumers, whose loans make up the collateral of many of the mortgage-backed and asset-backed securities that are at issue in the bond market. The system can’t be designed just to work for issuers and investors, consumers must have a voice too.

Who Knows The ABCs of Finance?

Annamaria Lusardi recently posted a working paper, Financial Literacy: Do People Know the ABCs of FInance? to SSRN. The abstract reads,

Increasingly, individuals are in charge of their own financial security and are confronted with ever more complex financial instruments. However, there is evidence that many individuals are not well-equipped to make sound saving decisions. This paper looks at financial literacy, which is defined as the ability to process economic information and make informed decisions about financial planning, wealth accumulation, debt, and pensions. Failure to plan for retirement, lack of participation in the stock market, and poor borrowing behavior can all be linked to ignorance of basic financial concepts. Financial literacy impacts financial decision-making, with implications that apply to individuals, communities, countries, and society as a whole. Given the lack of financial literacy among the population, it may be important to remedy it by adding financial literacy to the school curriculum.

As I have stated previously, not only is financial literacy in bad shape, but efforts to improve it have not proven to be very effective. Lusardi’s paper has some sobering findings:

most individuals in the United States and in other countries cannot
perform simple calculations and do not understand basic financial concepts such as interest compounding, the difference between nominal and real values, and risk diversification. Knowledge of more complex concepts, such as the difference between bonds and stocks, the workings of mutual funds, and basic asset pricing, is even scarcer. Financial illiteracy is widespread among the general population and particularly acute among specific demographic groups, such as women, the young and the old, and those with low educational attainment. (3)

Because evidence does not demonstrate that additional financial education is all that effective, I take a different lesson from Lusardi’s review of survey results. The government should take an active role in regulating financial markets to protect consumers from abusive behavior and to encourage them to make good financial decisions. Financial education is no replacement for consumer protection.