Les dizaines de milliards de hausse d’impôt n’ont eu que quelques milliards d »effets. Cette politique ne fonctionne pas.
The problem of the LAFFER CURVE :
The curve suggests that, as taxes increase from low levels, tax revenue collected by the government also increases. It also shows that tax rates increasing after a certain point (T*) would cause people not to work as hard or not at all, thereby reducing tax revenue. Eventually, if tax rates reached 100% (the far right of the curve), then all people would choose not to work because everything they earned would go to the government.
Dans beaucoup de pays, on est très proche de T* ou on a déjà dépasse le T* !