DO ELECTRONIC LOGBOOKS CONTRIBUTE TO MOTOR CARRIER SAFETY PERFORMANCE?
研究电子日志对卡车运输公司安全绩效的影响，发现其能减少事故和服务时间违规，尤其对安全记录差的公司效果显著。
Within the U.S. Department of Transportation and among U.S. motor carriers, there has been increased interest in the potential benefits of electronic logbooks to improve the safety of trucking operations. This paper investigates the specific contribution of electronic logbooks to improving firm safety performance (as measured by the number of crashes and hours of service violations). The models presented demonstrate that electronic logbooks contribute positively to crash reduction and to decreases in hours of service violations, particularly among carriers with poor overall safety records. Moreover, hours of service violations fully mediate the relationship between electronic logbook use and number of crashes. These results have policy significance as the Federal Motor Carrier Safety Administration has proposed a rule that would require the use of electronic logbooks for some carriers.