Quarterly report pursuant to Section 13 or 15(d)

Mortgage Servicing Rights (Tables)

 v2.3.0.11
Mortgage Servicing Rights (Tables)
6 Months Ended
Jun. 30, 2011
Mortgage Servicing Rights [Abstract]  
Activity for residential first mortgage MSRs
                                 
    Three Months Ended   Six Months Ended
    June 30   June 30
  (Dollars in millions)   2011   2010   2011   2010
 
Balance, beginning of period
  $ 15,282     $ 18,842     $ 14,900     $ 19,465  
Net additions
    176       882       1,017       2,013  
Impact of customer payments (1)
    (639 )     (981 )     (1,345 )     (2,037 )
Impact of changes in interest rates and other market factors (2)
    (1,094 )     (3,817 )     (385 )     (4,000 )
Model and other cash flow assumption changes: (3)
                               
Projected cash flows, primarily due to increases in cost to service loans
    (1,501 )     (524 )     (2,029 )     (1,076 )
Impact of changes in the Home Price Index
    212       (34 )     434       (34 )
Impact of changes to the prepayment model
    303       385       126       427  
Other model changes
    (367 )     (8 )     (346 )     (13 )
 
Balance, June 30
  $ 12,372     $ 14,745     $ 12,372     $ 14,745  
 
Mortgage loans serviced for investors (in billions)
  $ 1,578     $ 1,706     $ 1,578     $ 1,706  
 
(1)  
Represents the change in the market value of the MSR asset due to the impact of customer payments received during the period.
 
(2)  
These amounts reflect the changes in modeled MSR market value largely due to observed changes in interest rates, volatility, spreads and the shape of the forward swap curve.
 
(3)  
These amounts reflect periodic adjustments to the valuation model, as well as changes in certain cash flow assumptions, such as costs to service and ancillary income per loan.
Assumption for Fair Value of MSRs
                                 
    June 30, 2011   December 31, 2010
  (Dollars in millions)   Fixed   Adjustable   Fixed   Adjustable
 
Weighted-average OAS
    2.28  %     2.21  %     2.21  %     3.25  %
Weighted-average life, in years
    4.86       2.47       4.85       2.29  
 
Sensitivity of the weighted-average lives and fair value of MSRs
                           
    June 30, 2011
    Change in    
    Weighted-average Lives    
        Change in
  (Dollars in millions)   Fixed   Adjustable   Fair Value
 
Prepayment rates
                         
Impact of 10% decrease
    0.30  years     0.17  years   $ 800    
Impact of 20% decrease
    0.65       0.37       1,696    
 
                         
Impact of 10% increase
    (0.27 )     (0.15 )     (719 )  
Impact of 20% increase
    (0.52 )     (0.28 )     (1,370 )  
 
OAS level
                         
Impact of 100 bps decrease
    n/a       n/a     $ 740    
Impact of 200 bps decrease
    n/a       n/a       1,551    
 
                         
Impact of 100 bps increase
    n/a       n/a       (677 )  
Impact of 200 bps increase
    n/a       n/a       (1,298 )  
 
n/a = not applicable