【作者(必填)】
Franklin Allen, Qian Meijun, Xie Jing[size=13.333333015441895px] 
【文题(必填)】Understanding informal financing
【年份(必填)】Journal of Financial Intermediation Volume 39, July 2019, Pages 19-33
【全文链接或数据库名称(选填)】
https://www.sciencedirect.com/sc ... i/S1042957318300408