期き待たい収しゅう益えき率りつ

• 収しゅう益えき率りつ

  収益率 is the actual rate of return, while 期待収益率 is the expected rate of return before the fact.

• 利り回まわり

  利回り is a more general term for yield or return, often used for bonds and deposits, while 期待収益率 is a technical term in finance.

Compound of 期待 (expectation) + 収益 (earnings, revenue) + 率 (rate).