James Hurley and Danny Walker

In 2020 governments around the world responded to Covid-19 (Covid) by introducing lockdown measures that were designed to slow the spread of the virus. Business activity fell materially. But it is difficult to isolate the impact of the local lockdown measures on business activity, given that business activity was affected by other factors such as voluntary social distancing at the same time. In this post we compare UK small and medium enterprises (SMEs) located close to the borders of – but not within – local lockdowns with similar businesses just inside, and conclude that the local lockdown measures causally reduced turnover growth by 8 percentage points relative to businesses outside of the lockdowns, driven by restaurants and non-food retail. Average turnover growth over the period was around -20%, which implies that the lockdowns accounted for only two fifths of the overall drop in business activity at most.

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