New research from Sainsburys Finance has revealed that only a small proportion of easy access savings accounts on the market offer a guaranteed rate of interest .
According to the study, some 17 per cent of providers currently allow customers to receive a guaranteed return on their savings and only five per cent are paying above the Bank of England base rate .
The supermarket chain is hoping to change this situation with its Easy Saver account, which offers two per cent more than the Bank's 0.5 per cent base rate for a guaranteed 12 months after opening.
Helen Cook, head of savings at Sainsbury's Finance, said: "With Easy Saver, not only is there a rate promise for 12 months but in addition nectar card customers receive double nectar points on all their shopping at Sainsbury's."
Financial advice website Lovemoney.com recently praised Santander's fee-free current account as a positive move for the savings market .




