Bad for the EU economy, but not necessarily bad for the French economy, which is what the French government should primarily be concerned with. If a German trai

Bad for the EU economy, but not necessarily bad for the French economy, which is what the French government should primarily be concerned with. If a German train costs 100 units, and an equivalent French train costs 110 units, but buying the French train gives 40 units to your neighbors and coworkers, why shouldn't the French government buy the French train?