期刊
REVIEW OF FINANCE
卷 21, 期 4, 页码 1355-1401出版社
OXFORD UNIV PRESS
DOI: 10.1093/rof/rfx003
关键词
Liquidity; Transaction costs; Effective spread; Price impact
Liquidity plays an important role in global research. We identify high-quality liquidity proxies based on low-frequency (daily) data, which provide 1,000 x to 10,000 x computational savings compared to computing high-frequency (intraday) liquidity measures. We find that: (i) Closing Percent Quoted Spread is the best monthly percent-cost proxy when available, (ii) Amihud, Closing Percent Quoted Spread Impact, LOT Mixed Impact, High-Low Impact, and FHT Impact are tied as the best monthly cost-per-dollar-volume proxy, (iii) the daily version of Closing Percent Quoted Spread is the best daily percent-cost proxy, and (iv) the daily version of Amihud is the best daily cost-per-dollar-volume proxy.
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