Winkel argues that while the Mütterrente, which accounts for child-rearing periods in pension calculations, is crucial for some mothers, it is less significant for others. The German Pension Insurance reports that this social benefit currently costs approximately €13.5 billion annually, with additional costs anticipated following its expansion in 2027, which will be financed from a different budget. A government-appointed commission is expected to propose pension reform suggestions by the end of June.