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And those are the kinds of restrictions that are a hot topic in Europe. On Sunday, Switzerland holds a referendum proposing to limit the salaries of corporate big-wigs. It would cap their pay at 12 times what a company's lowest-paid workers makes. In other words, an executive could not make more in a month than a worker makes in a year.
Opponents say that it would drive away companies and jobs. But as NPR's Eleanor Beardsley reports, there is a growing support in Europe for leveling pay scale.
ELEANOR BEARDSLEY, BYLINE: Switzerland may be known for watches, wealth, and well, Swiss bank accounts, but increasingly many people feel that not everyone is reaping their share of the country's economic well-being.
David Roth is head of the youth wing of the Social Democrat Party. The group collected the 100,000 signatures necessary to turn the fair pay measure, known as the 1:12 initiative, into a national referendum. Roth says 25 years ago, Swiss CEOs made six times more than the average worker. Today they earn more than 40 times as much. Rote says in a country of eight million, 400,000 workers don't make enough to live on.
DAVID ROTH SOCIAL DEMOCRAT PARTY: I think we have to change something because otherwise, we'll go in a direction like the USA did in the last decade where people get homeless for example and other people had millions of dollars. It's a big problem if you have such an inequality in a rich country.
BEARDSLEY: To become law, the initiative needs to win a majority in the country's 26 canton and among the total population. Jordan Davis is a reporter for Swiss Public Radio. I catch him on his way to work in Geneva.
JORDAN DAVIS: There is indeed, a growing movement to at least rein in to some degree; there is a growing disgust I think, with some of the excesses of executive pay.
BEARDSLEY: Davis says the opposition has been pouring money into a counter campaign in the waning days.
DAVIS: A lot of the posters you're seeing these days are from the business lobby where they have these slogans saying it's a fake good idea. Saying that, you know, it sounds like a good idea to limit corporate salaries but indeed, it's going to be actually terrible for the economy, it's going to force companies to leave and move to other countries, and so they're using, critics have said, scare tactics to get people to reject it.
PRESIDENT FRANCOIS HOLLANDE: (Foreign language spoken)
BEARDSLEY: Anger at high corporate executive pay is flaring up elsewhere in Europe - in Spain and in France, where President Francois Hollande, speaking here on the campaign trail last year, promised to bring down the salaries of CEOs heading companies where the French state has a majority stake.
Effective last month, CEOs of French state firms cannot make more than 20 times what the lowest paid employee earns. And their salaries are capped at around $600,000. Opposition leader Jean Francois Cope scoffed at the measure, calling it ostentatious morality.
JEAN FRANCOIS COPE: (Through Translator) How is lowering the salary of the head of the railroad going to change anything? If you really want justice, then the average French worker should be earning more.
BEARDSLEY: The latest polls show the Swiss salary measure has only about 36 percent support. But proponents say don't count it out. Back in March, Switzerland already approved a referendum giving company shareholders a direct say in executive pay. That passed amid public anger over a proposed payoff to a former executive of Swiss drug company Novartis to the tune of $78 million.
Eleanor Beardsley, NPR News, Paris.