4 Politically Controversial Issues Where All Economists Agree

In reading the sometimes polarized debate in the economics blogosphere, the discipline often appears to suffer from an excess of disagreement and uncertainty. But this is more about the incentives economists face when writing and speaking in the public sphere than the actual state of knowledge in the field. In reality economists agree about a lot of things, and in many cases they do so with a high degree of certainty.

This fact is on display frequently at the IGM Economic Experts Panel from the University of Chicago. This is a panel of 41 of the worlds top economists who are offered statements about economic policy to which they can indicate whether they agree, disagree, or are uncertain. In addition they rate the certainty of their answer on a scale of 1 to 10, which allows the answers to be weighted. Over the past few months there have been several issues where this ideologically diverse group of economists have shown resounding unanimity. Some of these may surprise people, as it's fairly obvious that public opinion would not side with economists with the same amount of unanimity. So here are a few things economists strongly agree on.

The benefits of free trade and NAFTA far outweigh the costs

None of the economists surveyed disagreed that the gains to freer trade are much larger than any costs. And only two economists even said that the answer is uncertain. In a space for additional comments, MIT's Richard Schmalensee declared "If that's not right, almost all of economics is wrong". Read more......