How does the call market method affect price efficiency? Evidence from the Singapore Stock Market

被引:38
|
作者
Chang, Rosita P. [2 ]
Rhee, S. Ghon [2 ,3 ]
Stone, Gregory R. [4 ]
Tang, Ning [1 ]
机构
[1] Wilfrid Laurier Univ, Sch Business & Econ, Waterloo, ON N2L 3C5, Canada
[2] Univ Hawaii, Shidlre Coll Business, Honolulu, HI 96822 USA
[3] Sungkyunkwan Univ, Sch Business, Seoul, South Korea
[4] Univ Nevada, Coll Business Adm, Reno, NV 89557 USA
关键词
Market mechanism; Call method; Price efficiency; Trading noise; Return reversals; Price manipulation; Singapore Exchange;
D O I
10.1016/j.jbankfin.2007.12.036
中图分类号
F8 [财政、金融];
学科分类号
0202 ;
摘要
On August 21, 2000, the Singapore Exchange (SGX) adopted the call market method to open and close the market while the remainder of the day's trading continued to rely on the continuous auction method. The call method significantly improved the price discovery process and market quality. A positive spillover effect is observed from the opening and closing calls. Day-end price manipulation also declined after the introduction of the call market method. However, the beneficial impact from the call market method is asymmetric, benefiting liquid stocks more than illiquid stocks. (C) 2008 Elsevier B.V. All rights reserved.
引用
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页码:2205 / 2219
页数:15
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