[1]Raghuram G. Rajan ， Luigi Zingales. What Do WeKnow about Capital Structure? Some Evidence from International Data[J]. The Journal of Finance，1995，50(5):1421～1460.
[2]Christopher Polk ， Paola Sapienza. The Stock Market and Corporate Investment: A Test of Catering Theory[J]. The Review of Financial Studies，2009，22(1):187～217.
