Standard & Poor's on Thursday cut its credit rating on Spain to BBB-plus from A, a two-notch downgrade, citing its expectation the government's budget deficit will deteriorate even more than previously thought due to economic contraction. The ratings agency put a negative outlook on the credit and said it believes the government will also have to provide more financial support for the euro zone nation's banking sector. Moody's Investors Service rates Spain one notch higher at A3 with a negative outlook, and Fitch Ratings has it two notches higher at A, also with a negative outlook.