2Dickey, D. A., Fuller, W. A. (1979). Distribution of the Estimators of Autoregressive Time Series with a Unit Root, Journal of the American Statistical Association, 74, pp. 427-431.
3Engle, R. F., Granger, C.W.J. (1987) . Co - integration and Error Correction: Representation, Estimation and Testing, Econometrica, 55, pp. 119- 139.
4Mackinnon, J.G. ( 1991 ).Critical values for integration and co-integration tests, in Long-run Economic Relationships:Readings in Co-integration.R.F. Engle and C. W.J. Granger(eds, ). Oxford University Press, NewYork, pp.267-276.
8Allen, F. , Faulhaber, G. R. , 1989, Signaling by Under - pricing in the IPO Market, Journal of Financial Economics, 23,303-323.
9Baron, D. , Holmstrom B. , 1980, The Investment Banking Contract for New Issues Under Asymmetric Information : Delegation and the Incentive Problem, The Journal of Finance, 35, 1115 - 1138.
10Harry H. Panjer, The Actuarial Foundation, Financial Economics.