When President Francois Hollande unveiled a "super-tax" on the rich in 2012, some feared an exodus of business, sporting and artistic talent. One adviser warned it was a Socialist step too far that would turn France into "Cuba without sun."
Two years on, with the tax due to expire at the end of this month, the mass emigration has not happened. But the damage to France's appeal as a home for top earners has been great, and the pickings from the levy paltry.
"The reform clearly damaged France's reputation and competitiveness," said Jorg Stegemann, head of Kennedy Executive, an executive search firm based in France and Germany.