Arbeitspapier
Banks' management of the net interest margin: Evidence from Germany
We decompose the change in banks' net interest margin into a change in market-wide bank rates and a change in the balance-sheet composition. Our empirical findings from a detailed data set on German banks' balance-sheet positions, broken down into different maturities, creditors and borrowers and degrees of liquidity are as follows: (i) Changes in bank rates have a much greater impact on and explain more of the variation in net interest margins than do changes in balance-sheet compositions. (ii) Changes in bank rates and changes in balance-sheet compositions affect the change in the net interest margin less strongly for derivative users than for non-users. On average, banks employ interest rate derivatives to reduce on-balance risk. (iii) When risk-taking becomes more lucrative, banks tend to increase their on-balance exposure. This effect is more pronounced for derivative users than for non-users.
- ISBN
-
978-3-86558-753-4
- Sprache
-
Englisch
- Erschienen in
-
Series: Discussion Paper Series 2 ; No. 2011,13
- Klassifikation
-
Wirtschaft
Banks; Depository Institutions; Micro Finance Institutions; Mortgages
- Thema
-
net interest margin
banking
balance-sheet composition
- Ereignis
-
Geistige Schöpfung
- (wer)
-
Memmel, Christoph
Schertler, Andrea
- Ereignis
-
Veröffentlichung
- (wer)
-
Deutsche Bundesbank
- (wo)
-
Frankfurt a. M.
- (wann)
-
2011
- Handle
- Letzte Aktualisierung
- 10.03.2025, 11:44 MEZ
Datenpartner
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Objekttyp
- Arbeitspapier
Beteiligte
- Memmel, Christoph
- Schertler, Andrea
- Deutsche Bundesbank
Entstanden
- 2011