Wednesday, February 27, 2013

What is a Credit Bureau Score, and how is it calculated?


Credit bureau scoring is a statistical means of assessing how likely a borrower is to pay back a loan.  A Credit Bureau Score is based on the data available in the borrower’s credit report.  The score measures the relative degree of risk a potential borrower represents to the lender or investor.  It is not a measure of a borrower’s income, assets, or bank account, although those and other factors are still considered by lenders and investors, independent of the score.  A Credit Bureau Score does not include any of the following in the score calculation as this would be discrimination by FCRA guidelines: gender, race, age, or Zip Code. 

Fair, Isaac Credit Bureau Scores range from approximately 300 to 850 points, and are available through the three national credit data repositories:  

Equifax            (800) 685-1111

Trans Union    (800) 888-4213

Experian         (800) 397-3742 

Each bureau calculates its own score, based solely on data within its individual credit file.
 
A Fair, Isaac Credit Bureau Score, sometimes referred to as a FICOSM  score, is calculated by a system of scorecards.  In developing these scorecards, Fair, Isaac uses actual credit data on millions of consumers, and applies complex mathematical methods to perform extensive research into credit patterns that forecast credit performance.  Each pattern corresponds to a likelihood that a consumer will make his or her loan payments as agreed in the future.  The score is based on all the credit-related data in the credit bureau report – not just negative data such as missed mortgage payments or bankruptcies.                       

The types of credit information used in the credit bureau scorecards are typically the same items an underwriter would use to make a credit decision.  The final score is based on the following factors: 

Payment History (35%)

·        Public record and collection items

·        Frequency: indicator of 90 day later

·        Severity: accounts over 30 and 60 days past due

o   0-6 months: Major effect

o   7-12 months: significant effect

o   13-24 months: lesser effect 

Outstanding debt (30%)

·        Number of balances recently reported

·        Average balance across all trade lines

·        Current Balance versus Credit Line Limit:

o   Over 75%: Major effect

o   Over 75%: significant effect

     Note: Accounts with small balances score better than zero balances. 

Credit History (15%)

·        Age of oldest trade line

·        Number of new trade lines 

Pursuit of New Credit (10%)

·        Number of inquiries and new account openings in the last year

·        Amount of time since most recent inquiry

·        Multiple inquiries for mortgages and auto loans within 30 days

are lumped as one single inquiry.           

Type of Credit (10%)

            The credit engine looks for a good mix of the following types:

·        Bankcard

·        Gas, travel and entertainment cards

·        Department store cards

·        Installment Loans

·        Finance Companies:  these often are given a negative score, since they are

Commonly provided to people with substandard credit. 

Fair, Isaac observes a very large number of credit report histories of mortgage borrowers to determine which credit report items or combination of items are the most predictive of future risk:  this data indicates the amount of each item contributes to an accurate assessment of credit risk. Fair, Isaac does not use race, color, religion, national origin, sex, marital status, or age as predictive characteristics.  Occupation and length of time in present residence are also not used in the Credit Bureau Score.  Also, any information that is not present in a repository credit file is not used in creating a Credit Bureau Score.

What Will Lower Your Score?

- Consumers who consistently mess up
- Spending near the limit of your total available credit
- 90 days late and you have other delinquent accounts
- Being an authorized user on someone else's account with good credit will no longer help your score

What Will Not Lower Your Score? 

+ Mess up every so often
+ Won't get dinged as hard when you apply for credit from multiple sources
+ Having a mix of credit types, like having a credit card, mortgage, and auto loan at the same time
+ If you're 90 days late on payments on one account and your other credit accounts are in good standing
The Lower Your Score, The Higher Your Costs of Borrowing
 
Fannie Mae and Freddie Mac, for example, charge higher up-front fees to borrowers with credit scores below 740. For a buyer with a credit score between 680 and 700, the fee comes to 1.5% of the mortgage principal. On a $400,000 mortgage, that adds up to $6,000. Someone with a 740 score pays nothing. Lower-score borrowers also get saddled with higher interest rates, about a 0.4 percentage point more for the below 700 borrower. That costs an extra $124 a month — $1,488 a year — on a $400,000, 30-year, fixed rate loan.
 
Mike Ervin
Senior Mortgage Banker
PH: 650-735-5261
NMLS # 282715
mike@mikeervin.com

 

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