6Haushalter D, Klasa S, Maxwell W. The Influence of Product Market Dynamics on a Firm's Cash Holdings and Hedging Behavior. Journal of Financial Economics, 2007.
7Opler T.,Pinkowitz L, Stulz R,Wiliamson R.The Determinants and Implications of Cash Holdings. Journal of Financial Economics, 1999.
8Ozkan A, Ozkan N. Corporate Cash Holdings: An Empirical Investigation of UK Companies. Journal of Banking & Finance, 2004.
9Banm C.F., Caglayan M, Ozkan N, et al. The Impact of Macroeconomic Uncertainty on non-financial Firms' Demand for Liquidity. Review of Financial Economics, 2006.
9Opler. T., Pinkowitz, L. Stulz, R. and R. Williamson, The Determinants and Implications of Corporate Cash Holdings. Journal of Financial Economics, 52: 1999, pp. 3-46.
10La Porta, R., Lopez-de-Silanes, F., Shleifer, A., and R. Vishny, Law mad Finance. Journal of Political Economy, 106, 1998, pp.1113- 1155.