suitability doctrine

Market entry excludes the unqualified participants from the market to reduce the market risk. Suitability doctrine requires dealers to judge whether the derivatives they provide is suitable for customers.
市場準入將不合格的交易主體排除在市場之外,從而降低市場風險;而適當性原則要求交易商必須判斷所提供的金融衍生品對客戶而言是適當。