 The concept of a direct bank gained prominence with the advent of online banking technology in the early 1990s which led to a number of direct banks being created, although many were owned by traditional banks.A number of direct banks offer only online savings account and these banks typically offer higher interest rates than their traditional competitors as these banks can be very cost efficient to operate.Since mid-2000s online and telephone banking has become a mainstay of retail banking and most banks have incorporated these into their core services and transforming or reducing their branch network to mirror the advantages that direct banks have.