Crises are not always financial ones. They can hurt an industrial sector and if this one is important as the car industry in France and even more in Germany, that can have repercussions on the whole economy. Our country has already had that experience in the Seventies and the Eighties with plant closures and massive redundancies in the steel industry or with telecommunications twenty years later when the rise of the mobile phones has affected all the information treatment and transmission systems. These crises have provoked the disappearance or the passage under foreign control of national industry jewels. The car ...