各位大侠：

       谁有涉及资本结构和税盾的以下三篇英文文献，分享一下好吗？多谢多谢了！

1.Reformulating Tax Shield Valuation: A Note 　

  James A. M. and R.E. John

  Journal of Finance, 1985, 40(5)：1485-1493

2.An Empirical Test of  the DeAngelo-MasulisTax Shield Hypothesis

  Ilhan M., A. B. Kimble and M. Gulser

  American Business Review, 1997, 15 (2):85-91

3.Valuation of the Debt Tax Shield
　Kemsley D. and D. Nissim

   Journal of Finance, 2002, 57 (5): 2045-2074