Deriving the Trace of Optimal Output for a Noncompetitive Firm. Atlantic Economic Journal, Vol 40, Number 1, 2012, pp. 49-60.
Simulation Evidence Bearing on the Structure of Errors in the Multiregional Input-Output Models. Environment and Planning A, Vol 25, 1993, pp. 159-178.
Pitfalls in Estimation of a Differenced Model, with A. Maeshiro. American Statistical Association, Journal of Business and Economic Statistics, Vol. 6, No. 4, October 1988, pp. 511-515.
Economic Structure and Errors in the Multiregional Input-Output Model, Ricerche Economiche, Vol. XLII, No. 2, 1988, pp. 367-389.