Investors cheer Greek bailout approval

By Jamie McGeever LONDON (Reuters) - Stocks jumped and euro zone bond yields fell on Thursday after Greece's parliament approved a bailout plan, while the dollar hit a six-week high after Federal Reserve Chair Janet Yellen reinforced expectations for a U.S. rate hike. Relief was the dominant sentiment ahead of the European Central Bank's policy decision, as Athens's approval of the painful measures lessens the likelihood of its immediate exit from the euro zone. The FTSEurofirst 3