The UK’s decision to leave the EU in the June 2016 referendum was a largely unexpected event that has generated a large, broad, and long-lasting increase in uncertainty. It has also affected some firms more than others depending on the strength of their links to Continental Europe. This column exploits these features and uses a major new survey of UK firms to show that the anticipation of Brexit has already made its mark on the UK economy. It has gradually reduced investment by about 11% and decreased productivity by about 2% to 5% over the three years since the referendum.
Nicholas Bloom, Philip Bunn, Scarlet Chen, Paul Mizen, Pawel Smietanka, Gregory Thwaites