3Graham, J. R. and Campbell R. H. The theory and practice of corporate finance: evidence from the field [J]. Journal of Financial Economies, 2001, 61:187 -243.
4DeAngelo H. and DeAngelo, L. Capital Structure, Payout Policy, and Financial Flexibility [R]. University of Southern California, working paper. 2006.
5Daniel, N. D., Denis, D. J. and Naveen, L. Sources of Financial Flexibility: Evidence from Cash Flow Shortfalls [R]. Drexel University, working paper. 2008.
6DeAngelo, H., DeAngelo, L. and Whited, T. M. Capital Structure Dynamics and Transitory Debt [R]. University of Wisconsin, Working paper. 2008.
7Faulkender, M. H. and R. Wang. Corporate Financial Policy and the Value of Cash[J].Journal of Finance, 2006, 4:1957 - 1990.
8Harford, J., Klasa, S., Walcott, N. Do firms have leverage targets? Evidence from acquisitions [J]. Journal of Financial Economics, forthcoming. 2008.
9Byoun, Soku, Financial Flexibility and Capital Structure Decision [ R]. Baylor University, Working paper. 2008.
10Arslan, ?., Florackis , C., Ozkan, A. How and Why Do Finns Establish Financial Flexibility?[R]. Hacettepe University - Finance. Working paper. 2009.
5Graham,J.R.and Campbell R.H.The theory and practice of corporate finance:evidencefrom the field. Journal of Financial Economics,200l.
6Lindstrom,O.and Heshm ati,A.Interaction of Real and Financial Flexibility- An Empirical Analysis. Helsinki School of Economics,Working Papers.2004.
7Byoun,S.Financial Flexibility and CapitalStructure Deci- sion. Baylor University,working paper.2008.
8DeAngelo H.and DeAngelo,L.Capital Structure,Payout Policy,and Financial Flexibility. University of Southern California, working paper.2006.
9DeAngelo,H.,DeAngelo,L.and Whited,T.M. CapitalStruc- ture Dynamics and Transitory Debt. University of Wis- consin,Working Paper.2008.
10Kahl,M.,Shivdasani,A.and Wang,Y.H. Do Finns Use Commercial Paper to Enhance Financial Flexibility. Uni- versity of North Carolina,Working Paper.2008.
