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    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/72426


    Title: 原油現貨、期貨與相關產業指數之波動性探討:厚尾跳躍模型之應用
    Authors: 鄭婉秀;鄭美愛;鄒易凭;紀慧君
    Contributors: 淡江大學財務金融學系
    Date: 2008-03
    Issue Date: 2011-10-24 10:27:03 (UTC+8)
    Abstract: 本文以美國西德州中級原油現貨、期貨與原油相關產業指數為標的,運用厚尾分配之跳躍模型,探討現貨、期貨及產業指數之波動性。實證結果發現,以厚尾分配進行估計是恰當的,尤其針對厚尾情形較顯著之期貨及相關產業股價指數報酬率而言,單以常態跳躍模型估計並不足以描述其波動行為。再者,原油現貨、原油期貨及產業指數報酬率之跳躍多為反映負面消息之衝擊,但其受到異常消息之衝擊隨時間而遞減。最後,在重大事件的影響方面,911事件對三個市場的衝擊大於美伊戰爭之衝擊,其分別對產業指數及原油現貨之衝擊最為直接且強烈。
    Relation: 商管科技季刊 9(1),頁31-50
    Appears in Collections:[Graduate Institute & Department of Banking and Finance] Journal Article

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