8Arellano, M. and S. Bond, 1991, "Some Tests of Specification for Panel Data: Monte Carlo Evidence and An Application to Employment Equations", Review of Economic Studies,Vol. 58, pp.277-297.
9Blundell, R. and S. Bond, 1998, "Initial Conditions and Moment Restrictions in Dynamic Panel Data Models", JournaJ of Econometrics, Vol. 87, pp.115-143.
10Bond, S., 2002, "Dynamic Panel Data Models: A Guide to Micro Data Methods and Practice", Institute for Fiscal Studies Working Paper, No. 09/02.