“ Property Ownership and Educational Discrimination in the Postbellum South”  with Dennis Halcussis and Kenneth Ng,
                        Journal of Education Finance , Fall 2009

                     Change in the plantation system: American South,1910-1945” Explorations in Economic History  Jan 2006
                      “The Black-White Income Gap in 1880” with Kenneth Ng   Agricultural History, Winter 1993

                       "The Efficiency of Southern Tenant Plantations, 1900-1945"
                      Journal of Economic History, June 1991
                      "The Value of Freedom," with Kenneth Ng,
                      Journal of Economic History, December 1989

                    “Estimating the Importance of the Plantation System to Southern Agriculture in 1880,”
                      Journal of Economic History, December 1987