Mae rhagolygon y Swyddfa Cyfrifoldeb Cyllidebol wedi dynodi’r gostyngiad mwyaf mewn incwm gwario ers dechrau cadw cofnodion, ac ni ddisgwylir i incwm cartrefi ddychwelyd at lefelau cyn y pandemig tan 2028.
Forecasts from the Office for Budget Responsibility have indicated the biggest fall in disposable income since records began, with household incomes not expected to get back to pre-pandemic levels until 2028.