v3.20.4
Interest Income and Interest Expense (Tables)
 12 Months Ended
Dec. 31, 2020
Banking and Thrift, Interest [Abstract]  
Interest Income and Interest Expense
The table below presents sources of interest income and interest expense.
 
    Year Ended December  
       
$ in millions
  
 
2020
 
      2019        2018  
Deposits with banks
  
 
$    
 
245
 
      $  1,211        $  1,418  
Collateralized agreements
  
 
282
 
      4,397        3,852  
Trading assets
  
 
5,210
 
      5,899        5,157  
Investments
  
 
1,627
 
      1,457        1,215  
Loans
  
 
4,883
 
      5,411        4,689  
Other interest
  
 
1,442
 
      3,363        3,348  
Total interest income
  
 
13,689
 
      21,738        19,679  
Deposits
  
 
2,386
 
      3,568        2,606  
Collateralized financings
  
 
599
 
      2,658        2,051  
Trading liabilities
  
 
1,238
 
      1,213        1,554  
Short-term borrowings
  
 
542
 
      668        695  
Long-term borrowings
  
 
4,153
 
      5,359        5,555  
Other interest
  
 
20
 
      3,910        3,451  
Total interest expense
  
 
8,938
 
      17,376        15,912  
Net interest income
  
 
$  4,751
 
      $  4,362        $  3,767