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dc.contributor.author吳佳蓁en_US
dc.contributor.author謝舒帆en_US
dc.contributor.authorChia-Chen Wuen_US
dc.contributor.authorShu-Fan Hsiehen_US
dc.date.accessioned2015-01-12T12:53:13Z-
dc.date.available2015-01-12T12:53:13Z-
dc.date.issued2013-01-01en_US
dc.identifier.issn1023-9863en_US
dc.identifier.urihttp://hdl.handle.net/11536/107890-
dc.description.abstract台灣期交所於2007年10月開始採用美國芝加哥商業交易所所推出的SPAN系統作為其保證金計算之系統,以期能準確地估算交易者的部位風險。本研究探討實施SPAN制度對期貨市場交易之流動性、波動性及價格效率性的影響。我們以台指期貨與小台指期貨契約為樣本,為考慮變數間的內生性問題,採用Chou and Wang(2006)所提出的結構方程式模型,實證結果發現實施SPAN保證金計收制度會使台指和小台指期貨的交易量較實施前增加、有效價差較實施前縮小,但價格波動亦較實施前增加;在市場效率性方面,發現實施SPAN制度後會促進期貨市場的價格效率。總體而言,更為精確的保證金計收制度會增加期貨市場的流動性、提高市場深度,並改善市場之價格效率性,但同時也會增加價格波動性。zh_TW
dc.description.abstractThis paper examines the impact of SPAN margins system, which was adopted by the Taiwan Futures Exchange in October 2007, on market performances. In this study, we use the three-equation structural proposed by Chou and Wang (2006) to test the impact of SPAN margins system on the liquidity, market depth, volatility and price efficiency of the Taiwan futures market. Our findings suggest that a more precise margins system improves the market liquidity and price efficiency while it increases price volatility.en_US
dc.subjectSPAN保證金計收制度zh_TW
dc.subject流動性zh_TW
dc.subject市場深度zh_TW
dc.subject波動性zh_TW
dc.subject價格效率性zh_TW
dc.subjectSPAN margins systemzh_TW
dc.subjectLiquidityzh_TW
dc.subjectMarket depthzh_TW
dc.subjectPrice volatilityzh_TW
dc.subjectPrice efficiencyzh_TW
dc.title實施SPAN保證金計收制度對台灣期貨市場品質的影響zh_TW
dc.titleThe Effects of SPAN Margins System on Futures Market Liquidity, Volatility and Price Efficiency: The Case of Taiwanen_US
dc.identifier.journal管理與系統zh_TW
dc.identifier.journalJournal of Management and Systemsen_US
dc.citation.volume20en_US
dc.citation.issue1en_US
dc.citation.spage139en_US
dc.citation.epage164en_US
dc.contributor.departmentInstitute of Business and Managementen_US
dc.contributor.department經營管理研究所zh_TW
顯示於類別:管理與系統


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