Citation: B. Adrangi et al., PASSENGER OUTPUT AND LABOR PRODUCTIVITY IN THE US AIRLINE INDUSTRY AFTER DEREGULATION - A PROFIT FUNCTION-APPROACH, Logistics and transportation review, 32(4), 1996, pp. 389-407
Citation: B. Adrangi et al., ANALYSIS OF THE DEREGULATION OF THE US TRUCKING INDUSTRY - A PROFIT FUNCTION-APPROACH, Journal of transport economics and policy, 29(3), 1995, pp. 233