New research suggests cheating on car emission tests is industry-wide
Major car manufacturers Volkswagen and Renault have recently been under fire for falsifying car emission tests. However, industry data analysed by TSE professor Mathias Reynaert and his co-author James Sallee (UC Berkeley) suggest that the whole industry has systematically rigged fuel economy tests in Europe in order to comply with strict carbon regulations. The researchers' data from a Dutch company, TravelCard NV, show clear signs of test result fiddling industry-wide. These results are in line with previous industry reports by the International Council on Clean Transportation (ICCT).