The surprise created by Donald Trump election is as high as the uncertainties of his economic choices. It is not rare that the promises of a candidate during his campaign don’t give an exact view of what he will do, once elected. And us, in France, we are not well placed to give lessons on that matter. The situation is more complicated in the United States because the president needs to have the support of the Congress, for his economic policy, his public finance choices and social reforms. The new president in these matters will be in a much ...