Daniel J. Mitchell

I’m not a big fan of government conspiracy theories, largely because the people in Washington are too bloody incompetent to do anything effectively. Heck, sometimes they can’t even waste money properly even though they have lots of practice.

But it recently crossed my mind that maybe President Obama was born in Denmark. Not in a serious way, of course, but you’ll understand my thought process when you read this passage from a report by the government-appointed Danish Economic Council. It doesn’t mention the Laffer Curve, but the report openly states that an increase in the top tax rate would lose revenue because of changes in taxpayer behavior.

…increased taxation on high income earners in Denmark at best is revenue neutral, and may even reduce total tax revenue. This result applies whether one considers the top 10, the top 5 or the top 1 per cent income group. …Using the base estimate of the elasticity of taxable labour income of 0.2, the conclusion is thus that the existing Danish tax system implies an effective tax rate on high income earners that is above – though close to – the tax rate that generates the highest tax revenue. …As an example, the revenue effect of an increase in the marginal tax rate by 6 percentage points for high-income earners is calculated. Using the base estimate of the behavioural response to taxation, this leads to a revenue loss of about ½ billion DKK. …Overall, the scope for acquiring extra tax revenue from high income earners in Denmark is very limited.

Yet there are some politicians in Denmark who want to raise tax rates, even though the damage to the economy will be so significant that the government loses revenue!


Daniel J. Mitchell

Daniel J. Mitchell is a top expert on tax reform and supply-side tax policy at the Cato Institute.