[問題] Black-Scholes公式的利率(r)該怎麼訂定?
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?
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推
06/19 19:53, , 1F
06/19 19:53, 1F
→
06/19 19:53, , 2F
06/19 19:53, 2F
→
06/19 19:54, , 3F
06/19 19:54, 3F
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06/19 19:56, , 4F
06/19 19:56, 4F
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06/19 19:57, , 5F
06/19 19:57, 5F
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06/19 19:59, , 6F
06/19 19:59, 6F
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06/19 21:41, , 7F
06/19 21:41, 7F
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06/19 21:42, , 8F
06/19 21:42, 8F
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06/19 22:51, , 9F
06/19 22:51, 9F
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06/19 22:51, , 10F
06/19 22:51, 10F
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06/19 23:36, , 11F
06/19 23:36, 11F
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06/19 23:37, , 12F
06/19 23:37, 12F
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06/19 23:38, , 13F
06/19 23:38, 13F
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06/19 23:46, , 14F
06/19 23:46, 14F
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06/19 23:47, , 15F
06/19 23:47, 15F
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06/19 23:47, , 16F
06/19 23:47, 16F
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06/19 23:53, , 17F
06/19 23:53, 17F
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06/19 23:54, , 18F
06/19 23:54, 18F
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06/19 23:59, , 19F
06/19 23:59, 19F
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06/20 00:00, , 20F
06/20 00:00, 20F
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06/20 00:04, , 21F
06/20 00:04, 21F
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06/20 00:04, , 22F
06/20 00:04, 22F
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06/20 00:20, , 23F
06/20 00:20, 23F
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06/20 00:20, , 24F
06/20 00:20, 24F
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06/20 00:27, , 25F
06/20 00:27, 25F
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06/20 00:28, , 26F
06/20 00:28, 26F
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06/20 00:35, , 27F
06/20 00:35, 27F
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06/20 00:35, , 28F
06/20 00:35, 28F
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06/20 03:28, , 29F
06/20 03:28, 29F
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06/20 03:29, , 30F
06/20 03:29, 30F
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06/20 13:23, , 31F
06/20 13:23, 31F
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06/20 13:59, , 32F
06/20 13:59, 32F
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06/20 16:38, , 33F
06/20 16:38, 33F
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06/20 16:39, , 34F
06/20 16:39, 34F
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06/20 16:40, , 35F
06/20 16:40, 35F
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06/20 16:41, , 36F
06/20 16:41, 36F
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06/20 16:42, , 37F
06/20 16:42, 37F
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06/20 16:43, , 38F
06/20 16:43, 38F
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06/20 16:43, , 39F
06/20 16:43, 39F
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06/20 16:46, , 40F
06/20 16:46, 40F
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06/20 16:47, , 41F
06/20 16:47, 41F
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06/20 17:27, , 42F
06/20 17:27, 42F
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06/20 17:34, , 43F
06/20 17:34, 43F
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06/20 18:19, , 44F
06/20 18:19, 44F
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06/20 19:07, , 45F
06/20 19:07, 45F
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06/24 16:10, , 46F
06/24 16:10, 46F
→
01/01 16:06,
7年前
, 47F
01/01 16:06, 47F
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