Tag Archives: Passmore

Improving the 30-Year Mortgage

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Wayne Passmore and Alexander von Hafften have posted Improving the 30-Year Fixed-Rate Mortgage to SSRN. The abstract reads,

The 30-year fixed-rate fully amortizing mortgage (or “traditional fixed-rate mortgage”) was a substantial innovation when first developed during the Great Depression. However, it has three major flaws. First, because homeowner equity accumulates slowly during the first decade, homeowners are essentially renting their homes from lenders. With so little equity accumulation, many lenders require large down payments. Second, in each monthly mortgage payment, homeowners substantially compensate capital markets investors for the ability to prepay. The homeowner might have better uses for this money. Third, refinancing mortgages is often very costly. We propose a new fixed-rate mortgage, called the Fixed-Payment-COFI mortgage (or “Fixed-COFI mortgage”), that resolves these three flaws. This mortgage has fixed monthly payments equal to payments for traditional fixed-rate mortgages and no down payment. Also, unlike traditional fixed-rate mortgages, Fixed-COFI mortgages do not bundle mortgage financing with compensation paid to capital markets investors for bearing prepayment risks; instead, this money is directed toward purchasing the home. The Fixed-COFI mortgage exploits the often-present prepayment-risk wedge between the fixed-rate mortgage rate and the estimated cost of funds index (COFI) mortgage rate. Committing to a savings program based on the difference between fixed-rate mortgage payments and payments based on COFI plus a margin, the homeowner uses this wedge to accumulate home equity quickly. In addition, the Fixed-COFI mortgage is a highly profitable asset for many mortgage lenders. Fixed-COFI mortgages may help some renters gain access to homeownership. These renters may be, for example, paying rents as high as comparable mortgage payments in high-cost metropolitan areas but do not have enough savings for a down payment. The Fixed-COFI mortgage may help such renters, among others, purchase homes.

The authors acknowledge some drawbacks for Fixed-COFI mortgages that can make them unattractive to some borrowers:

What do homeowners lose by choosing Fixed-COFI mortgages instead of traditional fixed-rate mortgages? First, they cannot freely spend refinancing gains on non-housing items. When mortgage rates fall, homeowners with Fixed-COFI mortgages automatically pay less interest and pay down the mortgage principal more. Second, they can no longer “win the lottery” played with capital markets investors and lock in a substantially lower rate for the remainder of their mortgage. With Fixed-COFI mortgages, homeowners trade the option of prepayment for faster home equity accumulation. We believe that many households may prefer Fixed-COFI mortgages to traditional fixed-rate mortgages. Furthermore, we believe that many renting households without savings for a down payment may prefer Fixed-COFI mortgages to renting. (4)

American households rely too much on the plain vanilla 30-year fixed rate mortgage for their own good. Papers like this give us some reasonable alternatives that might be better suited for many households.

Be Careful What You Wish For GSEs

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Genie Lamp

Jim Parrott and Mark Zandi have released a report, Privatizing Fannie and Freddie: Be Careful What You Ask For. The authors go through a very useful exercise in which they break down the cost of reprivatizing. The report opens,

Few are happy with the current housing finance system that has Fannie Mae and Freddie Mac in conservatorship and taxpayers backing most of the nation’s residential mortgage loans. Yet legislative efforts to replace the system have largely faltered, raising concern that we may not have the political will or competence to replace it any time soon.

This has created an opening for those who contend that we should not replace the system at all, but simply recapitalize the government-sponsored enterprises and release them from conservatorship. Fannie and Freddie were remarkably profitable prior to the financial crisis, after all, and have been consistently in the black recently. Why embark on the laborious, risky and now stalled process of fundamental reform when we can simply return to a model that we know can provide steady access to affordable, long-term fixed-rate lending?

While we both have serious concerns with the wisdom of releasing the duopoly back into the market, we thought it useful to set those concerns aside for the moment to explore the economics of the move. The discussion often takes for granted that this path would take us back to the world precrisis, but economic conditions and the regulatory environment have changed in ways that would significantly affect how Fannie and Freddie would function as reprivatized institutions. (2)

Parrott and Zandi conclude that

The debate over whether to recapitalize and release the GSEs into the private market is often framed as a choice of whether or not to return to a prior period in lending. For all its shortcomings, the argument goes, at least we know what to expect in the cost and availability of mortgage credit. But this is a misconception. In releasing the GSEs into the private market again, we would release them into a very different regulatory and economic environment, and they would respond, not surprisingly, by charging very different mortgage rates. (4)

I really have no argument with Parrott and Zandi’s paper, but I would note that their conclusions don’t differ so much from the pre-crisis academic papers that attempted to quantify the increase in mortgage rates that would result from privatizing the two companies — fifty basis points, give or take (see, for example, The GSE Implicit Subsidy and Value of Government Ambiguity).

I value Parrott and Zandi’s paper because it reminds us to keep pushing forward with real housing finance reform even though Congress has not yet made any progress on that front.

Frannie Effects on Mortgage Terms

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The Federal Reserve’s Alex Kaufman has posted The Influence of Fannie and Freddie on Mortgage Loan Terms to SSRN.  It is behind a paywall on SSRN, but an earlier draft is available elsewhere on the web. The abstract reads,

This article uses a novel instrumental variables approach to quantify the effect that government‐sponsored enterprise (GSE) purchase eligibility had on equilibrium mortgage loan terms in the period from 2003 to 2007. The technique is designed to eliminate sources of bias that may have affected previous studies. GSE eligibility appears to have lowered interest rates by about ten basis points, encouraged fixed‐rate loans over ARMs and discouraged low documentation and brokered loans. There is no measurable effect on loan performance or on the prevalence of certain types of “exotic” mortgages. The overall picture suggests that GSE purchases had only a modest impact on loan terms during this period.

This is pretty dry reading, but it is actually an important project: “[g]iven the GSEs’ vast scale, the liability they represent to taxpayers, and the decisions that must soon be made about their future, it is crucial to understand how exactly they affect the mortgage markets in which they operate.” (2, earlier draft) The current conventional wisdom is that the two companies will return in something that looks like their pre-conservatorship form.

Given that that is the case, studies such as these are useful for providing some facts about the actual impact that these two companies actually have on the mortgage market.  In terms of their impact on loan terms, it appears that the two companies have a modest or even “mixed” effect, at least for the subset of mortgages studied. (22, earlier draft) And there “is no measurable effect on loan performance” at all. (22, earlier draft)

I have argued previously that returning Fannie and Freddie to their pre-conservatorship ways is a bad call. I still think that is the case. And I think studies such as these offer support for that view, in the face of the conventional wisdom.