There is a widespread assumption that weak commodity prices are likely to spark a wave of merger and acquisition activity as stronger companies seek to buy assets on the cheap. The $70 billion buyout of BG Plc by larger rival Royal Dutch Shell is generally viewed by investors and analysts as the first big deal in a likely series of major mergers and acquisitions in the resource sector. After all, the last time commodity prices fell sharply, around 15 years ago, there was a rash of mega-mergers, such as Exxon with Mobil and Conoco with Phillips in the energy space, and BHP with Billiton and Rio Tinto’s purchase of Alcan. Notwithstanding the Shell-BG deal, it appears executives may be more cautious this time around, eschewing mega-mergers in favor of smaller acquisitions and in-house […]