Black-Scholes公式的利率(r)該怎麼訂定? - 期貨

By Cara
at 2013-06-19T19:27
at 2013-06-19T19:27
Table of Contents
目前進行的初步研究還算OK,
GARCH預測的波動度帶入BS公式可以估得更準。
可是...上台報告的時候老師質疑我們的利率不正確。
如果是一個月後到期的買權,
要代入BS公式的r可以選擇下列這網站列出的利率嗎?
http://www.cbc.gov.tw/sp.asp?xdurl=banking/rates_04.asp&ctNode=371
我們代入公式的利率是一個月期:0.88(年息百分比率)。
該代入什麼樣的利率才是正確的做法?
--
GARCH預測的波動度帶入BS公式可以估得更準。
可是...上台報告的時候老師質疑我們的利率不正確。
如果是一個月後到期的買權,
要代入BS公式的r可以選擇下列這網站列出的利率嗎?
http://www.cbc.gov.tw/sp.asp?xdurl=banking/rates_04.asp&ctNode=371
我們代入公式的利率是一個月期:0.88(年息百分比率)。
該代入什麼樣的利率才是正確的做法?
--
Tags:
期貨
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