Economists for Free Trade

Economists for Free Trade, previously (before the referendum on Brexit) called Economists for Brexit, is a lobbying group that promoted a no-deal Brexit, which is the situation where the United Kingdom leaves the European Union without a corresponding withdrawal agreement treaty. They believe the UK is better off trading on the terms of the World Trade Organization rather than within the single market and customs union.

Source: Wikipedia — Economists for Free Trade (CC BY-SA 4.0)