经济书生 发表于 2012-10-30 23:17 
it should this one:
M.S. Scholes, M.A. Wolfson (1989), "Issues in the theory of optimal capital s ...
你上传的PDF文件是:
Robichek, A. A., & Myers, S. C. (1966). Problems in the Theory of Optimal Capital Structure. The Journal of Financial and Quantitative Analysis, 1(2), 1-35.