linear effect 和 TRADEOFF（經濟學中） 是什麽意思啊

linear effect is transformations on sample statistics.

轉換抽樣統計

Trade-off is a situation that involves losing one quality or aspect of something in return for gaining another quality or aspect. It implies a decision to be made with full comprehension of both the upside and downside of a particular choice.

壹個權衡，迫使其他的關系為代價的，如果壹個國家的追求。權衡情況後，作出必須考慮所有的優點和具體方案的利弊作出決定。