7.6.8Other finance expenses
Breakdown of the other finance expenses
​20242023
Other finance expenses on financial liabilities not measured at fair value​​
Subordinated liabilities-115-115
Borrowings-179-74
Due to banks-149-75
Other financial liabilities-3-2
​​​
Other finance expenses on other liabilities​​
Employee benefits-176-142
Derivatives-3,395-2,030
Other finance or fee expenses-1-11
​​​
Interest expenses on financial assets-13-3
​​​
Total other finance expenses-4,031-2,451

The increase in finance expenses on employee benefits relates to the acquisition of Aegon partly offset by the accrual on the DB obligation of post-employment benefits pensions as a result of a decreased discount rate, see section 7.5.15. The interest expense is calculated based on interest rates as of 31 December of the previous year. (31 December 2023: 3.42%; 31 December 2022: 3.67%).

Finance expenses on derivatives increased due to increased variable interest rates and the acquisition of Aegon NL.

Other finance expenses increased by € 1,580 million mainly due to higher expenses on derivatives contracts (€ 1,365 million) caused by higher variable interest rates. In combination with € 1,281million higher interest income on derivatives as part of the Direct investment income line, the net interest income on derivative contracts decreased by € 84 million.