5[8]Aydin Ozkan,1999.An Empirical Analysis of Corporate Debt Maturity Structure.Working Paper No.9908,Department of Economics and Finance,University of Durham.
6[9]Barclay,M.J.,and Smith.Jr.,1995,"The maturity of corporate debt" [J] .Journal of Finance 50,609-631.
7[10]Brick,I.E.and Bavid,S.A.(1991),Interest rate uncertainty and the optimal debt maturity structure,Journal of Financial and Quantitative Analysis 26,63-81.
8[11]Diamond,D.W.,1991,"Debt maturity structure and liquidity risk" [J] .Quarterly Journal of Economics 106,709-737.
9[12]Emery,G.W.,2001,"Cyclical demand and the choice of debt maturity" [ J] .Journal of Business 63,71-91.
10[13]Fama,E.F.(1990),Contract costs and financing decisions,Journal of Business 63,S71S91.
2Xu Weiwei. Risk Conversion of Debt Financing in the Coal Company [ C ]. Zhengzhou: Artificial Intelligence, Management Science and Electronic Commerce,2011:5 142- 5 145.
3Xu Lili, Liu Shaowei. Establishing Prime System of Financial Management in Rural Enterprise [ C ]. Sydney: Orient Academic Forum ,2007:747 - 751.
4Ning Yuncai, Mao Yuyan. The risk monitoring of coal construction project based on system dynamics model [ C ]. New York : Curran Associates, Inc. ,2011:330 - 334.
5NING Yun-cai.Risk Recognition and Management on Margin Trading in China[C].ICMSIS09 PROCEEDINGS,2009(9).
6XU Wei-wei.Risk Conversion of Debt Financing in the Coal Company[C].Zhengzhou:Artificial Intelligence, Management Science and Electronic Commerce(AIMSEC),2011: 5142-5145.
7XU Li-li, LIU Shao-wei.Establishing Prime System of Financial Management in Rural Enterprise[C].Procedings of 2007 International Conference on Agriculture Engineering,2007(11).
8Ning Y C. Risk Recognition and Management on Margin Trading in China[C]. ICMSIS09 Proceedings,2009,(9).
9Xu W W.Risk Conversion of Debt Financing in The Coal Company [C]. Zhengzhou:Artificial Intelligence, Management Science and Elec- tronic Commerce (AIMSEC),2011.
10Xu L I, Liu S W. Establishing Prime System of Financial Management in Rural Enterprise[C]. Procedings of 2007 International Conference on Agriculture Engineering, 2007,(11).
