Adams, Charles and Coe, David T. (1989): A Systems Approach to Estimating the Natural Rate of Unemployment and Potential Output for the United States. Unpublished.
Bayoumi, Tamim; Coe, David T. and Laxton, Douglas (1998): Liberating Supply: Fiscal Policy and Technological Innovation in a Multicountry Model. Unpublished.
Coe, David T. (1989): Structural Determinants of the Natural Rate of Unemployment in Canada. Unpublished.