A large multinational bank is concerned that their duration measures may not be accurate since...

Interest rates can vary based on the term of the debt instrument. Generally, short-term interest rates are more sensitive to changes in monetary policy and economic conditions, leading to higher variability compared to long-term interest rates. This is because short-term rates are directly influenced by central bank policies, such as changes in the federal funds rate, which can lead to frequent fluctuations. Long-term rates, on the other hand, are influenced more by long-term economic expectations and inflation forecasts, which tend to be more stable over time.