DC 欄位 |
值 |
語言 |
DC.contributor | 財務金融學系在職專班 | zh_TW |
DC.creator | 陳泳蓁 | zh_TW |
DC.creator | Chen-Yung Chne | en_US |
dc.date.accessioned | 2017-6-20T07:39:07Z | |
dc.date.available | 2017-6-20T07:39:07Z | |
dc.date.issued | 2017 | |
dc.identifier.uri | http://ir.lib.ncu.edu.tw:444/thesis/view_etd.asp?URN=104458013 | |
dc.contributor.department | 財務金融學系在職專班 | zh_TW |
DC.description | 國立中央大學 | zh_TW |
DC.description | National Central University | en_US |
dc.description.abstract | 本論文以元大台灣卓越50基金(證券代號0050)及元大台灣50單日反向1倍基金(證券代號TF00632R)二檔做為樣本,使用迴歸分析,探討融資、融券、借券餘額對後續ETF報酬的解釋能力。信用交易,也就是保證金交易,包括融資買進(買空)與融券賣出(賣空)兩種主要型態。信用交易活動隱含不同資訊內涵,對未來報酬是否有預測能力,是學術與實務上關注的重要議題。
台灣股市的賣空區分以自然人為主的融券以及以法人為主的借券,過去文獻指出機構法人一般為理性投資人,個別投資人則多屬雜訊交易者,常存在過度反應現象。研究結果發現持有台股正反二檔ETF之雜訊交易人以高融資反映投資人樂觀程度,會造成持有期間報酬下修相當顯著;雜訊交易者主導的融券賣空餘額則傳遞投資人過度悲觀,可能造成股價低估訊息,因而對後續股報酬有正向影響,正向0050ETF不管持有天期長短報酬率皆為顯著正相關,反向00632R ETF融券餘額 對1日及5日報酬率有正向影響,但當持有天期拉長至15或20日,其影響由正轉負。機構投資人不但較可能擁有私有訊息,且較有能力發現股票之真實價值,因此當賣空行為主要由法人主導時,基本上賣空者通常是在擁有私有負面訊息,或發現股價高估時,藉由賣空套利,股價也在賣空部位增加後下跌回歸均衡價位,高借券餘額與報酬率有負相關。研究結果顯示台股正反二檔ETF之借券餘額對持有1天報酬率有較顯著影響。
關鍵字:ETF、信用交易、融資、融券、借券、股票報酬 | zh_TW |
dc.description.abstract |
This thesis examines how margin trading affects the returns on two Taiwanese listed exchange-traded funds, namely the Yuanta/P-shares Taiwan Top 50 ETF (stock code 0050) and Yuanta Daily Taiwan 50 Bear -1X ETF50 (stock code TF00632R). The empirical results indicate that retail investors, normally treated as noise traders, overreact in the sense that their short-selling (long-buying) trading is positively (negatively) related to subsequent ETF returns. By contrast, institutional investors’ short-selling trading is negatively related to subsequent ETF returns, suggesting that institutional investors are rational, smart traders.
Keywords:ETF、margin trading、financing、short selling、securities lending、stock returns | en_US |
DC.subject | ETF | zh_TW |
DC.subject | 信用交易 | zh_TW |
DC.subject | 融資、 | zh_TW |
DC.subject | 融券 | zh_TW |
DC.subject | 借券 | zh_TW |
DC.subject | 股票報酬 | zh_TW |
DC.subject | ETF | en_US |
DC.subject | margin trading | en_US |
DC.subject | financing | en_US |
DC.subject | short selling | en_US |
DC.subject | securities lending | en_US |
DC.subject | stock returns | en_US |
DC.title | 台股ETF報酬與信用交易之關聯 | zh_TW |
dc.language.iso | zh-TW | zh-TW |
DC.type | 博碩士論文 | zh_TW |
DC.type | thesis | en_US |
DC.publisher | National Central University | en_US |