【作者(必填)】Carl Luft and Lawrence M. Levine

【文题(必填)】Over the Counter Bulletin Board ExchangeThe Impact of Liquidity and Size to Return, Volatility, and Bid/Ask Spread
【年份(必填)】2004

【全文链接或数据库名称(选填)】https://jai.iijournals.com/content/7/3/95