Socio-Economic Analyses for Electronic Toll Collection Projects
电子收费系统(ETC)社会效益分析

Based on the simulation data, the monetary benefits of implementing Electronic Toll Collection Projects under different traffic volume conditions are estimated using CBA(cost-benefit analysis) method. For another indexes which can be quantitated but can't be measured by monetary units, a multi-criteria analysis is implemented by AHP/DEA(analytic hierarohy process). The results of assessment indicated that the method of combining CBA(electronic toll collection) with AHP/DEA can evaluate the socio-economic impact of ETC comprehensively.