市场微观结构理论研究综述
模,而其他流动性交易者不允许这样做。他发现,那些能够提前公布其交易的交易者会享受到降低交易成本的好处,因为市场能够正确地推断出它们并不是出于信息驱动而交易。但是,那些不能提前公布其交易的流动性交易者其成本就会提高。从表面上来看,提前宣布意味着交易是非信息性的。但实际上,其他交易者面临的逆向选择成本提高了。Madhavan(1996)研究发现,以披露零星指令流的方式提高透明度能够加剧价格的波动性。其基本原理在于,被露市场系统中有关噪声的信息,提高了信息不对称的影响,从而减少了流动性。从本质上来说,噪声是市场运行所必需的,披露就掠夺了市场的这个润滑剂,市场质量就会因较低的流动性和较高的内在交易成本而降低。然而,透明度能够降低价格波动性,增强市场流动性,在存在大量提供足够噪声交易的市场上,透明度更为有益;但是,在交易冷清的市场上,透明度潜在的逆效应可能最大。
总之,透明度是一个复杂的问题,透明度能够影响指令流的信息性,从而会影响价格发现的过程。透明度越强,价格所包含的信息性就越高。但是,完全透明对市场运行并不一定是有利的。经验证据表明,太高的透明度会降低流动性,因为交易者在高度透明下不愿意暴露自己交易的意图。
【参考文献】
① M.J.Barclay & J.B.Warner,1993,"Stealth trading and volatility:Which trades move prices?"
Journal of Financial Economics 34:281-306.
② J.Board & C.Sutcliffe,1995,"The effects of trade transparency in the London Stock
Exchange:A Summary."working paper,London School of Economics.
③ J.Coughenour & K.Shastri,1999,"Symposium on market microstructure:A review of
the empirical evidence."Financial Review 34:1-28.
④ D.Easley & M.O'Hara,1987,"Price,trade size,and information in securities markets."
Journal of Financial Economics 19:69-90.
⑤ D.Easley & M.O'Hara,1991,"Order form and information in securities markets,"Journal
of Finance 46:905-928.
⑥ T.foucault,1999,"Order flow composition and trading costs in a dynamic limit&nb
market.
"Journal of Financial Markets 2:99-134.
⑦ T.George,G.kaul & M.Nimalendran,1991,"Estimation of the bid-ask spread and its components:A new approach."Review of Financial Studies 4:623-656.
⑧ J.Hasbrouck,1991a,"Measuring the information content of stock trades."Journal of
Finance 46:178-208.
⑨ S.Gopinath & C.Krishnamurti,2001,"Number of transactions and volatility:An empirical
study using high-frequency data from Nasdaq stocks."Journal of Financial Research 2:205-218.
⑩ H.Stoll,1989,"Inferring the components of the bid-ask spread:theory and empirical tests."Journal of Finance 44:115-134.
(11) A.Subrahmarryam,1997,"The ex&n
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总之,透明度是一个复杂的问题,透明度能够影响指令流的信息性,从而会影响价格发现的过程。透明度越强,价格所包含的信息性就越高。但是,完全透明对市场运行并不一定是有利的。经验证据表明,太高的透明度会降低流动性,因为交易者在高度透明下不愿意暴露自己交易的意图。
【参考文献】
① M.J.Barclay & J.B.Warner,1993,"Stealth trading and volatility:Which trades move prices?"
Journal of Financial Economics 34:281-306.
② J.Board & C.Sutcliffe,1995,"The effects of trade transparency in the London Stock
Exchange:A Summary."working paper,London School of Economics.
③ J.Coughenour & K.Shastri,1999,"Symposium on market microstructure:A review of
the empirical evidence."Financial Review 34:1-28.
④ D.Easley & M.O'Hara,1987,"Price,trade size,and information in securities markets."
Journal of Financial Economics 19:69-90.
⑤ D.Easley & M.O'Hara,1991,"Order form and information in securities markets,"Journal
of Finance 46:905-928.
⑥ T.foucault,1999,"Order flow composition and trading costs in a dynamic limit&nb
sp; order
market.
"Journal of Financial Markets 2:99-134.
⑦ T.George,G.kaul & M.Nimalendran,1991,"Estimation of the bid-ask spread and its components:A new approach."Review of Financial Studies 4:623-656.
⑧ J.Hasbrouck,1991a,"Measuring the information content of stock trades."Journal of
Finance 46:178-208.
⑨ S.Gopinath & C.Krishnamurti,2001,"Number of transactions and volatility:An empirical
study using high-frequency data from Nasdaq stocks."Journal of Financial Research 2:205-218.
⑩ H.Stoll,1989,"Inferring the components of the bid-ask spread:theory and empirical tests."Journal of Finance 44:115-134.
(11) A.Subrahmarryam,1997,"The ex&n