Page 9 - Barclays Bank (B)
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How Libor Works







                                                The London interbank offered rate (LIBOR) is based on
                                                what banks say they pay to borrow from each other.




                                                  British Bankers

                                                     Association



                                                     The highest and lowest
                                                                                The Libor is calculated
                           Banks on panel            quartiles are discarded      for 10 currencies and

                                                    and the remaining rates
                Each day banks around the world          are averaged           15 borrowing periods

                submit a figure to the BBA based on                             and affects:
                the rate at which they think they can

                borrow funds from other banks.


                                                   s                  S                         Libor
                                                                                      S

                                                                    Student
                   Derivatives                    Mortgages         Loans
                                     Loans


                Derivatives      loans            Mortgages        Student loans    Corporate Bonds

                Used to price    Some lenders use   Mortgages that are   About half of   Corporate bonds are
                financial        the Libor as a base   adjustable-rate in   variable-rate private   used by businesses

                instruments such as   and add additional   the U.S. about 45   U.S. student loans   to raise finance and
                swops transactions   interest based on   per cent of prime   are tied to the Libor.   are based usually on
                and futures      the borrower.    mortgages and 80                  a stated rate of

                contracts.                        per cent of                       interest.
                                                  subprime have
                                                  interest rates based
                                                  on the Libor.


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