This paper managed to measure the positive feedback trading intensity and its asymmetry with high-frequency transaction data of China's individual stocks. The intraday positive feedback trading is found to be heterogeneous, and buying-winners effect is significantly stronger than selling-losers effect. In general, the high-frequency asymmetric positive feedback trading's impact on market quality is mixed: The intraday positive feedback trades contribute to a liquid and active-trading market but at the same time slow down the price discovery process and reduce the price efficiency.
机构:
Univ Hong Kong, Fac Business & Econ, Hong Kong, Hong Kong, Peoples R ChinaUniv Hong Kong, Fac Business & Econ, Hong Kong, Hong Kong, Peoples R China
Chang, Eric C.
Luo, Yan
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Fudan Univ, Sch Management, Shanghai 200433, Peoples R ChinaUniv Hong Kong, Fac Business & Econ, Hong Kong, Hong Kong, Peoples R China
Luo, Yan
Ren, Jinjuan
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Univ Macau, Fac Business Adm, Taipa, Macau, Peoples R ChinaUniv Hong Kong, Fac Business & Econ, Hong Kong, Hong Kong, Peoples R China
机构:
Univ Hong Kong, Fac Business & Econ, Hong Kong, Hong Kong, Peoples R ChinaUniv Hong Kong, Fac Business & Econ, Hong Kong, Hong Kong, Peoples R China
Chang, Eric C.
Luo, Yan
论文数: 0引用数: 0
h-index: 0
机构:
Fudan Univ, Sch Management, Shanghai 200433, Peoples R ChinaUniv Hong Kong, Fac Business & Econ, Hong Kong, Hong Kong, Peoples R China
Luo, Yan
Ren, Jinjuan
论文数: 0引用数: 0
h-index: 0
机构:
Univ Macau, Fac Business Adm, Taipa, Macau, Peoples R ChinaUniv Hong Kong, Fac Business & Econ, Hong Kong, Hong Kong, Peoples R China