1. What determines bilateral trade flows?;Baxter,2005
2. Optimal design with non-linear models;Becker;J. Econ. Dyn. Control,1986
3. Have national business cycles become more synchronized?;Bordo,2004
4. Uncertainty and the effectiveness of policy;Brainard;Am. Econ. Rev,1967
5. International Economic Policy Coordination;Buiter,1984