(Bloomberg) The world’s top bankers and investors mostly stayed away from last year’s United Nations climate conference in the Egyptian resort town of Sharm El-Sheikh. But holding December’s COP28 meeting in Dubai, one of the world’s major financial centers, pretty much guarantees they’ll make a much bigger showing.Most Read from BloombergKey Taiwan Tech Firms Helping Huawei With China Chip PlantsKevin McCarthy Ousted as US House Speaker by Republican DissidentsWall Street Fear Gauge Ratchets