Wells Fargo & Co (WFC), Bank of America Corp (BAC) – The Threat From Higher Mortgage Rates: Truth vs. Fiction

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Let’s start out with a chart that tells a story of its own.


Source: Federal Reserve Bank of St. Louis.

The sharp uptick in mortgage rates since the beginning of the year hasn’t been music to the ears of folks who are either in the market to buy a home or haven’t yet taken advantage of low rates to refinance older, higher-rate loans. But they’re not the only group expected to squirm if rates continue to rise.

Wells Fargo & Co (NYSE:WFC)Bank investors have warily watched as the refinance boom has sputtered and mortgage applications have slid. The huge burst of refinance activity spurred by low interest rates has meant a nice bump for the fees that banks collect for originating mortgages and then selling them off to a third party like Fannie Mae. For that reason, a slowdown in originations would ding banks’ bottom lines.

In its second-quarter conference call, Wells Fargo & Co (NYSE:WFC)‘s management pointed to signs of just such a slowdown.

As rates rose late in the quarter, applications for home purchases remained strong but refi application volumes declined as expected. We still had a relatively large unclosed pipeline at the end of the quarter, but refi volume is obviously very sensitive to rates.

Over at Bank of America Corp (NYSE:BAC), CFO Bruce Thompson further noted that the margins on those mortgage sales are also coming down.

While production has experienced a nice trajectory over the last year, we, not unlike the industry, have experienced compression on margins that affect revenue. While the margins do remain high relative to historical periods, the compression is most notable when you look at our year-over-year production revenue.

In other words, it sounds like investors could face a nice, old-fashioned double-whammy. There’s a mighty big difference, though, between seeing profits soften a bit and having a change in environment cause a serious wobble in a bank’s swagger. But before we jump to half-cocked conclusions, let’s take a look at some of the evidence.


Source: SEC filings.

What this chart shows specifically is the percentage of each bank’s revenue that came from mortgage banking.

You may notice that Bank of America Corp (NYSE:BAC)’s line falls off the face of the earth in 2011. The bank lost a considerable amount of money in its mortgage-banking operations in 2011 because of repurchase obligations — that is, previous mortgage purchasers requied Bank of America Corp (NYSE:BAC) to buy back mortgages that didn’t meet the standards they were originally sold on. I set my chart to bottom out at zero rather than follow Bank of America Corp (NYSE:BAC) south, because otherwise it makes the chart look terrible.

Bank of America Corp (NYSE:BAC)’s lousy 2011 aside, there are two things that leap out to me from this chart. First, mortgage banking income has been volatile for these three banks. Rather than any sort of smooth, clean, predictable line, the percentage of revenue coming from mortgage banking has bounced around. That’s partially due to the health of the mortgage market and the banks’ ability to originate and sell mortgages, but it’s also due to servicing income. Included in mortgage-banking revenue is the gains (or losses) that the banks see on the portfolios of loans that they service. This can often move in the opposite direction from mortgage-sale revenue, because higher rates and fewer borrowers refinancing can actually benefit a bank’s servicing portfolio.

The second aspect that jumps out from the chart is that mortgage banking revenue as a percentage of overall revenue in 2012 was considerably higher for all three banks than it was in 2004. Wells Fargo & Co (NYSE:WFC)’s went from 6.6% to 14.6%. JPMorgan Chase & Co (NYSE:JPM)‘s jumped from 4.5% to 9.5%. And Bank of America Corp (NYSE:BAC) saw its percentage leap from just 0.9% to 6.3%. And here we find the crux of the concern over higher mortgage rates and lower origination activity.

But while there’s good reason to think that the contribution from mortgage banking will come down, there are a few reasons to stop short of dire predictions.

A balancing act
As I noted, within the mortgage-banking arms of these banks, it’s not just a story of the production and sale of loans. Rising rates could benefit the servicing portfolios and offset some of the drop-off in mortgage sales. More importantly, we need to remember that there are many other businesses at the banks that may benefit while mortgage banking takes a breather. The core lending operations, for instance, have been hampered by the low rate environment as the spread between what the banks earn on their assets and loans versus what they pay for deposits and other funding sources has contracted. A higher rate environment could lead to wider spreads and more profit. Likewise, the improving economy that is at least partially responsible for the rise in mortgage rates is good for many of the banks’ non-mortgage-banking businesses.

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