【作者(必填)】WeiOpiebGary GangTianaHong FengZhangb
【文题(必填)】Corporate pyramids, geographical distance, and investment efficiency of Chinese state-owned enterprises 
【年份(必填)】Journal of Banking & FinanceVolume 99, February 2019, Pages 95-120
【全文链接或数据库名称(选填)】
https://www.sciencedirect.com/sc ... i/S037842661830270X