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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

定期總體經濟數據發佈對台灣債市之影響 / The impact of scheduled macroeconomic announcements on Taiwan’s bond market

陳明玉 Unknown Date (has links)
由於亞洲金融風暴源於資產價格崩盤,引發系統性風險,影響經濟穩定發展,各國央行開始正視資產價格變動所傳達之訊息,各個金融市場之資產價格也可能反映出投資人對物價之預期及經濟成長或衰退的訊息,似乎可作為央行執行貨幣政策指標或預測未來經濟發展之參考依據。 本研究利用Ederington and Lee(1993)模型,以台灣公債日資料(01/04/2001~12/29/2006)及日內資料(08/31/2005~12/20/2006)檢視經濟數據發佈對台灣十年期公債影響。以日資料實證結果發現僅經濟成長率及海關進出口貿易發佈對公債報酬率波動有較顯著衝擊;日內資料實證結果僅CPI-WPI及景氣對策訊號有顯著影響。台灣經濟數據發佈效果不如國外債券市場來的明顯,使得國內債券市場投資人反而尋求其他私人訊息納入交易策略考慮。
2

不同交易制度下之資訊不對稱 / Information Asymmetry Under Different Mechanisms

陳宜真, Chen, Yi-Jen Unknown Date (has links)
中文摘要 對於資本市場來說是外國公司的買賣價差的三個成分:逆選擇成分、交易成本成分及存貨成本成分相對於本國公司的買賣價差三成分構成有可能不同。 此篇論文中比較相同股票在不同市場所發行股票,其買賣價差三成分。根據本篇實證結果,相同一支股票在美國NYSE或是NASDAQ的逆選擇成分顯著的高於在TSEC發行的逆選擇成分,這暗指著資本市場中有很多不一樣的地方值得探討,像是流通貨幣的不同、或是法規治令的不同以及取得非公開資訊的難易程度也不同。另外,根據之前的研究的顯示,買單接著買單、賣單接著賣單的機率趨勢也很強,我們也發現了這種現象在TSEC很明顯,根據此篇論文的結論,這大部分的原因很可能是因為TSEC有「限價」規定的緣故。 / Abstract The three components, adverse selection component, order processing component and inventory holding cost, of companies which regarded as foreign companies in terms of the capital market are different from those in domestic capital market. In this paper, the adverse selection components of the stocks we choose in NYSE or NASDAQ are significant higher than those in TSEC. It implies the differences of capital markets, such as currency ,regulation and easy or not obtaining the private information of the company. Furthermore, similar to previous studies, there are strong tendencies for buys follow buys and sells follow sells. We find that the most part of proportion of order persistence derives from price limit in TSEC.

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