Finance minister P. Chidambaram’s statement that he’s not averse to bank mergers has spurred CEOs of at least six PSU banks to seek acquisition targets. Petroleum minister Mani Shankar Aiyer’s desire to create an oil monolith has forced his officials to look at M&A options among the six oil PSUs. The steel minister too has bowed to the demand of the West Bengal government and is interested in merging the now-profitable SAIL with its seriously ailing subsidiary IISCO.