Should the wealthy pay a higher tax rate than they currently do?
This question has strong arguments on both sides — I'll examine current top rates and what the evidence shows about raising them.
Whether the wealthy should pay a higher tax rate is a normative question with strong arguments on both sides. The answer depends on values regarding fairness, economic efficiency, and the role of government.
1. How the wealthy are currently taxed in the U.S.
The U.S. uses a progressive federal income tax system, where higher earners pay a larger percentage of income in taxes than lower earners.
The effective rate - what people actually pay after deductions, credits, and preferential rates - is debated:
For historical context, top rates have been much higher in the past. In 1917 the highest tax rate was 67% for those making over $1,000,000 annually.
Recent proposals to raise rates include reverting to the pre-TCJA top rate of 39.6 percent. For example, proposals associated with the Biden/Harris administration sought to increase the top marginal rate to 39.6% and raise the corporate tax rate to 28%.
2. Arguments FOR a higher rate on the wealthy
a) Ability to pay and fairness: A central argument is the principle of fairness and the ability-to-pay principle. Advocates argue the rich are better able to afford tax payments without compromising their standard of living, while lower-income people taxed at similar rates are left unable to afford essential goods.
b) Reducing inequality: Wealth inequality has been rising, and higher taxes on the wealthy can help redistribute wealth to support social programs that benefit the less fortunate. Higher tax rates on the wealthy counteract polarisation by preserving the middle class and enabling social mobility.
c) Funding public goods: Higher taxes on wealthy individuals can fund social programs and infrastructure projects that benefit everyone, promoting a sense of social justice. More generally, advocates for higher taxes on the wealthy argue that it promotes equity and provides necessary funding for public services.
3. Arguments AGAINST a higher rate on the wealthy
a) Economic growth and investment: Critics argue that high tax rates on the wealthy can discourage investment and entrepreneurship, potentially slowing economic growth. The primary arguments against taxing the wealthy more revolve around economic growth and investment. Specifically, heavy taxes on the wealthy can have negative effects on economic growth, and it may discourage wealth creation and entrepreneurship, reduce incentives for investment, and hinder economic growth. Related arguments are that higher taxes stifle investment and entrepreneurship, leading to slower economic development and could lead to reduced investment in businesses, fewer job opportunities, and potential economic slowdowns.
b) Capital flight and tax avoidance: Progressive tax structures can incentivize wealthy individuals and businesses to relocate to countries with lower tax rates, a process known as capital flight. Critics also argue that to cope with extreme tax policies, the wealthy may find ways to avoid or evade high taxes through legal or illegal means, and that the wealthy often have the means to avoid higher taxes, which could lead to a decrease in tax revenue.
c) Fairness and burden: Opponents argue from a discrimination perspective and note that the wealthy already pay a disproportionate share of taxes, so imposing an even higher burden would stifle investment and job creation while those with less means are less likely to create jobs. Critics also raise concerns about discrimination and economic distortion, arguing that progressive taxation can hinder economic growth by reducing work incentives.
4. Considerations if rates were raised
If the goal is to raise more revenue from the wealthy with less economic distortion, policy debates often focus on how rather than just the marginal rate:
Each approach has different efficiency, enforceability, and distributional effects. Supporters of base-broadening argue that reforming the base would raise more and distort less, offering a fairer and more lasting way to make the wealthy pay their share, while opponents caution that aggressive hikes trigger capital flight and brain drain rather than solving systemic economic issues.
Bottom line
Many economists acknowledge that the U.S. system is already progressive in statutory rates, but effective rates vary widely due to how different types of income are taxed. The debate is therefore often less about whether the wealthy should pay more in absolute dollars — they already do — and more about whether the percentage they pay, especially on investment income, should be higher and whether that would achieve fairness and revenue goals without harming growth.