fluctuations in investment securities 中文意思是什麼
fluctuations in investment securities
解釋
投資有價證券的價格變動- fluctuations : 波動
- in : adv 1 朝里，向內，在內。 A coat with a furry side in有皮裡子的外衣。 Come in please 請進來。 The ...
- investment : n. 1. 投資；投資額；（時間、資本等的）投入；投入資金的東西。2. 授職（儀式）；授權。3. 包圍，封鎖。4. 覆蓋。
- securities : 期貨
-
Beta is a measurement of correlation between the price fluctuations of individual security ( or portfolio ) and the average price fluctuations of all securities in the market, that is called " systematic risk coefficient ". beta has not only important implications in finance theory, but also widely used in investment practices such as asset pricing, portfolio management and performance valuation
一方面，系數是正確理解資本市場理論中有關收益?風險關系的關鍵參數，系數的穩定與否對于capm模型在投資決策方面的應用如資產定價、股票收益預測和投資績效評價至關重要;另一方面，資本市場上的許多事件研究也都依賴于系數的穩定性。
分享友人