GLOBAL MARKETS-Oil hits four-year low as expectations of OPEC cuts dwindle

* Oil prices near four-year low as OPEC output cut hopes fade * European shares buoyed by ECB bond-buying hopes * French 10-yr government bond yield hit 1 percent for first time * Asian shares edge up, helped by stimulus around the world By Marc Jones LONDON, Nov 27 (Reuters) - Fading expectations OPEC would cut production when it met on Thursday sent oil prices tumbling to a four-year low, while a rally in world stocks paused for Thanksgiving in the United States. Gulf