Please use this identifier to cite or link to this item: https://ah.lib.nccu.edu.tw/handle/140.119/35813
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dc.contributor.advisor鍾經樊zh_TW
dc.contributor.author邱顯一zh_TW
dc.creator邱顯一zh_TW
dc.date2006en_US
dc.date.accessioned2009-09-18T08:06:28Z-
dc.date.available2009-09-18T08:06:28Z-
dc.date.issued2009-09-18T08:06:28Z-
dc.identifierG0932580162en_US
dc.identifier.urihttps://nccur.lib.nccu.edu.tw/handle/140.119/35813-
dc.description碩士zh_TW
dc.description國立政治大學zh_TW
dc.description經濟研究所zh_TW
dc.description93258016zh_TW
dc.description95zh_TW
dc.description.abstract本文採用 Chib, Nardari, 與 Shephard(2006) 的多變量動態因子隨機波動模型(MSV), 來探討美、日、台三國的資訊、電腦類股股價報酬率波動的共同行為。 我們將模型中的因子解釋為產業的前景或信心,並藉由模擬的方式描繪出其樣貌,進而希望了解產業景氣循環在股價的波動行為中扮演什麼角色。 研究財務市場間的關聯性一值是一項重要的課題,也發展出各種的模型來描述既有的現象。 MSV 模型將看不到的解釋變量數量化,並將變數的波動行為切割為可由因子所解釋與不能解釋的部分。 且藉由將觀察值的誤差項以及單一因子的波動行為設定為隨機波動,放寬共變數變異數矩陣為定值的假設,讓每一時點都能依時變動,在同類的模型中對資料的設定是較少的。 在實證分析中我們有幾點發現:1. 因子能夠解釋資產間的波動行為,其反映在扣除因子波動之後的自有波動,其波動水準值的降低。 2. 在股價波動劇烈期間,因子解釋能力提高。 3. 因子的解釋能力在不同的國家中差異幅度很大,日本有超過一半的波動可以為因子的波動所解釋,而因子在台灣股價的波動行為只有兩成左右的解釋能力。zh_TW
dc.description.tableofcontents目錄\n緒論-------------------------------------------------------1\n文獻回顧----------------------------------------------------3\n因子隨機波動模型---------------------------------------------8\n模型估計---------------------------------------------------10\n實證結果---------------------------------------------------21\n結論建議---------------------------------------------------30\n附錄------------------------------------------------------31\n參考書目--------------------------------------------------40zh_TW
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dc.source.urihttp://thesis.lib.nccu.edu.tw/record/#G0932580162en_US
dc.subject多變量隨機波動模型zh_TW
dc.subject蒙地卡羅馬可夫鏈zh_TW
dc.subject因子分析zh_TW
dc.subjectMultivariate Stochastic Volatilityen_US
dc.subjectMarkov Chain Monte Carloen_US
dc.subjectFactor Analysisen_US
dc.title多變量動態因子隨機波動模型-美,日,台股市報酬率之研究zh_TW
dc.typethesisen
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