Does the statement 'Michael B. Wachter of the University of Pennsylvania and his colleagues conclude that there is a wage and fringe benefit premium for the postal bargaining labor force of 29.' conflict with the idea presented in 'Wachter teaches economics at the University of Pennsylvania. '
Michael B. Wachter of the University of Pennsylvania and his colleagues conclude that there is a wage and fringe benefit premium for the postal bargaining labor force of 29.###Wachter teaches economics at the University of Pennsylvania. 