Richard B. (University of California McKenzie Irvine),D. Eric Schansberg (Indiana University Southeast),Dwight R. Lee (University of Georgia)
(2)
Richard B. McKenzie/ Dwight R. Lee
(2)
Dwight R. Lee/ Richard B. McKenzie
(1)
Richard B. McKenzie (EDT)
(1)
Richard B. McKenzie/ Gordon Tullock
(1)