财贸经济
財貿經濟
재무경제
Finance & Trade Economics
2012年
7期
63~70
,共null页
分级基金无风险套利 市场完备性
分級基金無風險套利 市場完備性
분급기금무풍험투리 시장완비성
Split-capital Fund, No-arbitrage Principle, Market Completeness
本文简单回顾了分级基金的发展历程,并系统梳理了其类型和条款设计。通过对分级基金市场表现的研究,发现在扣除交易成本等因素后,具有配对转换功能的指数型分级基金存在溢价,即子基金价格之和大于母基金净值。而主动管理型分级基金则不存在溢价。进一步研究发现,指数型分级基金溢价来自于其B份额,且标的指数越容易做空,溢价越大。这说明缺乏对冲策略并非是分级基金溢价的来源。相反,有对冲策略的指数型分级基金B份额为市场提供了一个类似于指数期权性质的新产品,由于市场的不完备性,市场愿意为新产品支付溢价。其次,我们对影响价差的因素进行分析,发现子基金溢价随时间的变动与市场情绪指数和交易量相关,而与母基金的业绩表现无关。
本文簡單迴顧瞭分級基金的髮展歷程,併繫統梳理瞭其類型和條款設計。通過對分級基金市場錶現的研究,髮現在釦除交易成本等因素後,具有配對轉換功能的指數型分級基金存在溢價,即子基金價格之和大于母基金淨值。而主動管理型分級基金則不存在溢價。進一步研究髮現,指數型分級基金溢價來自于其B份額,且標的指數越容易做空,溢價越大。這說明缺乏對遲策略併非是分級基金溢價的來源。相反,有對遲策略的指數型分級基金B份額為市場提供瞭一箇類似于指數期權性質的新產品,由于市場的不完備性,市場願意為新產品支付溢價。其次,我們對影響價差的因素進行分析,髮現子基金溢價隨時間的變動與市場情緒指數和交易量相關,而與母基金的業績錶現無關。
본문간단회고료분급기금적발전역정,병계통소리료기류형화조관설계。통과대분급기금시장표현적연구,발현재구제교역성본등인소후,구유배대전환공능적지수형분급기금존재일개,즉자기금개격지화대우모기금정치。이주동관리형분급기금칙불존재일개。진일보연구발현,지수형분급기금일개래자우기B빈액,차표적지수월용역주공,일개월대。저설명결핍대충책략병비시분급기금일개적래원。상반,유대충책략적지수형분급기금B빈액위시장제공료일개유사우지수기권성질적신산품,유우시장적불완비성,시장원의위신산품지부일개。기차,아문대영향개차적인소진행분석,발현자기금일개수시간적변동여시장정서지수화교역량상관,이여모기금적업적표현무관。
This paper reviews the development of the split-capital funds and classifies them according to their terms and conditions. From their market performance, the authors find that the risk-free arbitrage opportunity does exist in the index split-capital funds with the split/merge function after trading cost deducted. Further research shows that the premium comes from B shares. The more easily the index can be shorted, the larger the premiums are. Thus, the premium cannot be attributed to the lack of hedge strategy. On the contrary, the index split- capital funds B shares provide the market with a kind of new option-like products. Due to the incompleteness of the market, the B shares are therefore priced with a premium. Also, the authors find that the time-variation of the premium is related with the market sentiment index and trading volume, while irrelevant with the underlvinu unit-share oerforrnnneo