Gina Martin Adams, an equity strategist at Wells Fargo says stock valuations for consumer staples are the most dangerous. Carsten Brzeski, the chief economist at ING, says the ECB will extend QE until the end of 2017. Ben Emons, the chief economist at Intellectus Partners, says the European economy is slowly recovering and discusses QE after the ECB rate decision. Jeromin Zettelmeyer, a senior fellow at the Peterson Institute for International Economics, says the ECB can continue with its QE program without technical or political constraints.