Mortgage credit risk has edged up over the last year,
but CoreLogic says that it remains well within an acceptable range, comparable
to that of loans issued in the early 2000s.
The company analyzed six credit risk attributes in newly originated
loans, and has released the results of its Housing Credit Index (HCI) for the
The company’s index indicates the relative increase or
decrease of in credit risks in the following categories; borrower credit score
and debt-to-income (DTI) ratio, loan-to-value (LTV) ratio, portion of loans
that are investor-owned, the condo/co-op share, and documentation level.
The HCI rose 18 points between the third quarter of
2016 and the same quarter this year, increasing from 93.1 to 111.1. Despite the
increase, the company says the risk level is still within the HCI benchmark
range of 90 to 121, based on the HCI value for 2001 to 2003; years considered to
have a normal baseline for risk.
in risk was attributed, in part, to a shift in the purchase loan mix toward
investor loans and an increase in the refinance loan mix of borrowers with
lower credit scores and higher DTIs. The
change in refinance loans may reflect the rise in the FHA-to-conventional share
highlighted some of the findings behind the HCI score, comparing some of them
to 2001, the first of the baseline years.
- Credit Score:
The average credit score for homebuyers increased 7 points year-over-year,
from 739 to 746. However, the share
of homebuyers with credit scores under 640 was 2 percent compared with 25
percent in 2001. In other words, the Q3 2017 share was less than one-tenth
of the share in 2001.
The average DTI for homebuyers in Q3 2017 was unchanged from Q3 2016 at
36. The share with DTIs at or above
43 percent was 22 percent, down slightly from 24 percent in Q3 2016, but
up from 18 percent in 2001.
The LTV for homebuyers dropped by almost 2 percentage points year over
year, down from 86.4 percent in Q3 2016 to 84.9 percent in Q3 2017. In Q3
2017, the share of homebuyers with an LTV greater than or equal to 95
percent has increased by almost one-third compared with 2001.
- Investor Share:
The investor share of home-purchase loans increased slightly from 4
percent in Q3 2016 to 4.4 percent in Q3 2017.
- Condo/Co-op Share: The share of home-purchase loans secured by a
condominium or co-op building increased from 10 percent in Q3 2016 to 11.5
percent in Q3 2017.
- Documentation Type: Low- or no-documentation loans remained a small part
of the mortgage market in Q3 2017, increasing from 1.5 percent to 2.2
percent of home-purchase loans during the past year.
Nothaft, chief economist for Core Logic, says, “The CoreLogic Housing
Credit Index is up compared to a year ago, in part reflecting a shift in the
mix of loans to the purchase market, which typically exhibit higher risk. Further,
the Index shows higher risk attributes for both purchase and refinance loans,
although the risk levels still remain similar to the early 2000s.
looking at the two most recent quarters in which the mix of purchase and
refinance loans were similar, the CoreLogic Housing Credit Index for each
segment remained stable. Looking forward to 2018, with continuing economic and
home price growth, we expect credit risk metrics to rise modestly,” he