Shelley, Gary and Wallace, Frederick (2007): Co-movements in international dollar price levels. Unpublished.
Wallace, Frederick (2009): Cointegration tests of purchasing power parity. Unpublished.
Wallace, Frederick; Lozano Cortés, René and Cabrera-Castellanos, Luis F. (2008): Pruebas de cointegración de paridad de poder adquisitivo. Unpublished.
Shelley, Gary and Wallace, Frederick (2010): Further evidence regarding nonlinear trend reversion of real GDP and the CPI. Unpublished.
Shelley, Gary and Wallace, Frederick (2006): Long run effects of money on real consumption and investment in the U.S. Published in: International Journal of Applied Economics , Vol. 1, No. 3 (March 2006): pp. 71-88.
Wallace, Frederick (2009): Purchasing power parity in Mexico: a historical note. Unpublished.
