Risk of `Two-Tier' Europe Seen by Pissarides

Jan. 23 (Bloomberg) -- Nobel economics laureate Christopher Pissarides talks about the outlook for the euro region, the U.K.'s membership in the European Union and central bank policy. He speaks with Francine Lacqua on Bloomberg Television's "The Pulse" on the sidelines of the World Economic Forum's annual meeting in Davos, Switzerland. (Source: Bloomberg)