Em uma matéria do David Leonhardt no NYT  sobre reforma do sistema de saúde americano, deparei-me com o seguinte parágrafo:

When over the past 60 years did the American economy grow fastest? The 1950s and 1960s, when the top marginal tax rate was a now-unthinkable 90 percent. And when over the past generation did the economy grow fastest? The late 1990s, when President Bill Clinton briefly took federal taxes to 20 percent of the G.D.P.”


Pois é.