Interestingly, countries with top personal income tax rates that are higher than in the U.S., such as Germany, France, or Sweden, have ratios that are closer to 1 to 1. Meaning, the share of the tax burden paid by the richest decile in those countries is roughly equal to their share of the nation’s income. By contrast, we prefer to have the wealthiest households in this country pay a share of the tax burden that is one-third greater than their share of the nation’s income.