IMF's Lagarde: Leaders Need `Longer-Horizon' Focus

Jan. 25 (Bloomberg) -- International Monetary Fund Managing Director Christine Lagarde discusses the global economy, central bank policy and the need for policy makers to have longer-term vision. She talks with Francine Lacqua and Tom Keene on Bloomberg Television's "The Pulse" on the sidelines of the World Economic Forum's annual meeting in Davos, Switzerland. (Source: Bloomberg)