Following the European Central Bank's (ECB) press conference following its monthly meeting, President Trichet's main task was to boost credibility. As Trichet makes abundantly clear, the ECB is"inflexibly attached to price stability." To achieve its goal, however, he could have added the ECB needs to be inflexibly flexible. When quizzed on the ECB bond purchase program, a program that may take the ECB down a slippery road of money printing should it not be properly neutralized, Trichet discussed three elements: the purpose, the design and observation of the program.