Mortgage lending, a major component of the US bond market, continued strong in Q1 2006, as shown in Federal Reserve flow of funds table F217.

The four largest suppliers of mortgage funds continue to be commercial banks, savings institutions, agency mortgage pools, and issuers of asset-backed securities, accounting for 86.8% of the market in Q1 2006.

In Q1 2006, funds flowing to the mortgage market were up 33.5% compared to the same quarter of 2005, and up 7.5% over the year 2005.

A high level of mortgage borrowing helped to push long-bond rates higher in Q1 2006.

	Breakdown of Mortgage Borrowing

After having the market for mortgage securitization virtually to themselves, while Fannie Mae was in the regulatory doghouse, issuers of asset-backed securities again faced fierce competition as government-sponsored enterprises returned with a vengeance to the market. (See: Agency Bond Issuance Recovers: Q1 2006)

The graph, based on Federal Reserve flow of funds table F126, shows how, after 2003, issuers moved aggressively into the mortgage securitization market, taking over the market space occupied by Fannie Mae:

	Loans made by Issuers of Asset-Backed Securities

In Q1 2006, with the return of Fannie Mae, there was a noticeable drop in the volume of loans by issuers of asset-backed securities.

Competition Increases

Having had two years to build a position in this market segment, perfecting loan origination methods and distribution channels, issuers of asset-back securities are not likely to surrender these gains without a fight.

Basically, we now have two clashing sectors in the mortgage securitization market: the government-sponsored agencies (with the political backing of the Democratic Party), and the issuers of asset-backed securities, mainly supported by the private commercial banking sector.

Although it is too soon to say with certainty, this increased competition may result in a greater supply of securitized mortgage paper, which, in turn, would help to depress bond prices, while driving interest rates higher, all other things being equal (which they never are).

Although the pace of net new issues of agency bonds was still $79 billion below levels of 2003 — the peak year before the crack-down on Fannie Mae for accounting irregularities — issuance of mortgage bonds by government-sponsored-enterprises recovered to $492 billion in Q1 2006 (annual rates), according to Federal Reserve flow of funds table F210.

The three principal buyers of these new agency bonds were foreign investors, commercial banks, and securities brokers and dealers.

Increased issuance of agency bonds and securitized mortgages helped in pushing interest rates up in Q1 2006.

Recovering From the Scandal

As recently as Q3 2005, agencies were redeeming more bonds than they were issuing, as they worked to get their balance sheets in conformity with capital adequacy requirements.

New issues of agency bonds had been down for almost two years, following financial scandals at Fannie Mae. During this period, issuers of asset-backed securities (mainly commercial banks) moved into the breach, capturing a larger share of the mortgage securitization business.

Fannie Mae has long enjoyed the political backing of the Democratic Party and with the possible recapture of control of the House of Representatives by the Democrats in November 2006, it may be able to get past the scandals and return to ‘business as usual’.