Either the people at the university were complicit or they were incompetent (or, to give the benefit of the doubt, too naive and complacent).VW diesel story continues. It seems the automaker paid universities to do research and gave them money and rigged cars to use. Interesting info on industry supported research.
https://mobile.nytimes.com/2018/01/25/world/europe/volkswagen-diesel-emissions-monkeys.html?action=click&module=In Other News&pgtype=Homepage&action=click&module=News&pgtype=Homepage
Enjoy!
It's completely reasonable for a company to fund research related to its business. But GOOD research requires that that's all they do (beyond outlining the topic to be researched). If at all possible, they should not provide material or equipment if that material or equipment can be obtained from sources beyond their control. In this case that would have been trivially easy and the researchers should have taken that route. You simply tell VW that, for the sake of research integrity, it is important that the researchers obtain the car from a dealer of their choice and provide the researchers with a letter and contact information informing the dealer that the car will be replaced, along with a reasonable handling and processing fee, by VW.
Even better, the funding and topic should be handled by an arm's-distance third party in a way such that it is difficult, if not impossible, for the researchers to determine the outcome that the funding party is hoping for, otherwise they are very likely to be biased, at least to some degree if only subconsciously, to look for ways to slant things in that direction. But if you don't know if your funds are coming from someone that is trying to prove the VW's diesel exhaust is not bad or someone that is trying to prove that it is, you are much more likely to be able to play the game square.
One of the combustion research groups at my old school was funded by GM to do some pretty basic, non-controversial research involving some improved emissions equipment and offered to provide two vehicles, one with the standard package and one with the improved package. The principal investigator used to work at GM and had expertise and capabilities that GM lacked in house. While the PI was absolutely convinced that GM's offer was completely above board, he insisted that arrangements be made so that he could identify and take possession of suitable vehicles from a dealer before the dealer was even aware of the deal. GM agreed without hesitation and had the principle investigator coordinate a time when the right person at GM would be waiting by the phone. The PI then put the names of over a dozen dealerships that had both cars in stock into a hat and picked one at random (GM was unaware of this little twist, but the PI didn't want any question that GM simply planted rigged vehicles at the dealership nearest the school). None of them were closer than 100 miles away. He then took two students to the dealership. After selecting the two cars as if they were just making a car purchase and getting to the point where they were ready to be driven off the lot, the PI pulled out the letter and he and the manager of the dealership got on the phone and hashed everything out while the two students sat next to the cars to ensure that no one touched them.
Was that necessary? Probably not. But good researchers should always ask how someone could possibly game the study and take reasonable steps to prevent it. There's no sure fire magic way to do it and not every thing you identify can be prevented at a reasonable cost. But it should still become part of the study results. If nothing else, it aids others that are evaluating the study build up an understanding of how much confidence they can have in the veracity of the results.
