短语词组短語loan risk -premium 風險溢價risk -premium 風險溢價risk adjusted premium 風險調整保費risk and premium tradeoff 風險收益權衡Risk Based Premium 風險差別費率equity risk premium 股票風險溢價;險溢價;股權風險溢價;溢價Market risk premium 市場風險溢價;報酧;市場分險補償 返回 risk premium