Quarterly report pursuant to Section 13 or 15(d)

Mortgage Servicing Rights

 v2.3.0.11
Mortgage Servicing Rights
6 Months Ended
Jun. 30, 2011
Mortgage Servicing Rights [Abstract]  
Mortgage Servicing Rights
NOTE 19 – Mortgage Servicing Rights
     The Corporation accounts for consumer MSRs at fair value with changes in fair value recorded in the Consolidated Statement of Income in mortgage banking income. The Corporation economically hedges these MSRs with certain derivatives and securities including MBS and U.S. Treasuries. The securities that economically hedge the MSRs are classified in other assets with changes in the fair value of the securities and the related interest income recorded in mortgage banking income.
     The table below presents activity for residential first-lien MSRs for the three and six months ended June 30, 2011 and 2010. Commercial and residential reverse MSRs, which are carried at the lower of cost or market value and accounted for using the amortization method, totaled $270 million and $278 million at June 30, 2011 and December 31, 2010, and are not included in the tables in this Note.
                                 
    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.
     The Corporation uses an option-adjusted spread (OAS) valuation approach to determine the fair value of MSRs which factors in prepayment risk. This approach consists of projecting servicing cash flows under multiple interest rate scenarios and discounting these cash flows using risk-adjusted discount rates. The key economic assumptions used in determining the fair value of MSRs at June 30, 2011 and December 31, 2010 are presented below.
                                 
    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  
 
     The table below presents the sensitivity of the weighted-average lives and fair value of MSRs to changes in modeled assumptions. These sensitivities are hypothetical and should be used with caution. As the amounts indicate, changes in fair value based on variations in assumptions generally cannot be extrapolated because the relationship of the change in assumption to the change in fair value may not be linear. Also, the effect of a variation in a particular assumption on the fair value of MSRs that continue to be held by the Corporation is calculated without changing any other assumption. In reality, changes in one factor may result in changes in another, which might magnify or counteract the sensitivities. The below sensitivities do not reflect any hedge strategies that may be undertaken to mitigate such risk.
                           
    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