8Barnett, B.J., J.R. Skees, & J.D. Hourigan. (1990) Examining Participation in Federal Crop Insurance. Staff Paper 275, Department of Agricultural Economics, University of Kentucky, Lexington, August.
9Bengt Holmstrom. (1979) . Moral Hazard and Observability, Bell Journal of Economics 10: 7491.
10Joseph W. Glauber & Keith J. Collins. (2002) . Crop Insurance, Disaster Assistance, and the Role of the Federal Government in Providing Catastrophic Risk Protection [J], Agricultural Finance Review, Fall 2002,82--103.
