University of Chicago Booth School Finance Professor Luigi Zingales discusses the prospects for a possible rival bid by UniCredit SpA for Commerzbank AG in case talks to merge the German lender with Deutsche Bank AG collapse. Zingales also discusses the impact of capitalism on society with Bloomberg's Francine Lacqua and Tom Keene at the Ambrosetti Forum in Cernobbio, Italy, on "Bloomberg Surveillance." (Source: Bloomberg)