Bandyopadhyay, Subhayu; Bhaumik, Sumon and Wall, Howard J. (2010): Biofuel subsidies and international trade. Unpublished.
Owyang, Michael T.; Piger, Jeremy and Wall, Howard J. (2010): Discordant city employment cycles. Unpublished.
Coughlin, Cletus C and Wall, Howard J. (2011): Ethnic networks and trade: Intensive vs. extensive margins. Unpublished.
Garrett, Thomas A. and Wall, Howard J. (2010): Personal-bankruptcy cycles. Unpublished.
Wall, Howard J. (2011): The Employment Cycles of Neighboring Cities. Unpublished.
Engemann, Kristie; Owyang, Michael T. and Wall, Howard J. (2011): Where is an oil shock? Unpublished.