Is heavy taxation bad for the economy?, by Lane Kenworthy: Taxes reduce the payoff to entrepreneurship, investment, and work effort. If taxation is too heavy, these disincentives will weaken a nation’s economy. But at what point does the harmful impact kick in? And how large is it?
Half a century ago, in 1960, taxes totaled about a quarter of GDP in Denmark, Sweden, and the United States. The tax take then began to rise in Denmark and Sweden, reaching half of GDP by the mid-1980s, where it has remained. In America it has barely budged, hovering between 25% and 30% of GDP throughout the past five decades.
Has heavy taxation hurt the Danish and Swedish economies? If so, how much?
His detailed answer to these questions is here. The bottom line is:
At what point does the harmful impact of taxes on the economy kick in? And how large is it? The Danish and Swedish experiences over the past generation pose a challenge for those who believe the answers to these two questions are “somewhere below 50% of GDP” and “large.” It’s a challenge that in my view has yet to be met.