Corporate Average Fuel Economy (CAFE): Corporate Average Fuel Economy (CAFE). A.U.S. Federal regulation requiring vehicle manufacturers to maintain a minimum average fuel consumption across their complete range of vehicles. Related posts: Personnel Management Operative Functions Administrative Role of PM Competency HR Management Role Change Personnel Policies Personnel Procedures Appealed Policies Implied Policies Specific Policies Personnel records Research Pure research Personnel research Attitude or Opinion Survey Turnover Secondary research Applied research Personnel audit Read more articles Previous PostCabriolet Next PostCamber