Brexit

UK economy 5 percent smaller by 2019 if it leaves the EU, IMF warns

Written by Joseph Nordqvist

Published: 23:39, June 18, 2016

The UK economy would be 5 percent smaller by 2019 if it leaves the EU than if it stays, according to a report by the International Monetary Fund.

This isn’t the first time the IMF has warned of the economic impact a vote to leave would have on Britain’s economy, but on Saturday it published a very detailed analysis on the economic consequences of a vote to “Leave”.

Christine Lagarde
Christine Lagarde, believes EU membership has made the U.K. a richer economy, but also a “more diverse, more exciting, and more creative country.”

Even if the country manages to strike a trade deal with Europe similar to the one Norway the UK GDP is forecast to be 1.5 percent smaller than if it were to remain a full member of the trading bloc.

“In the short run, the uncertainty generated by navigating a complicated and untested exit process could be damaging for investment, consumption, and employment (in Britain),” the IMF said in its report.

“The IMF’s analysis is partial,” it said in a statement. “The IMF underplays the value of new free trade agreements to the British economy.”

Meanwhile, Christine Lagarde, Managing Director of the International Monetary Fund, said in speech:

“I have always admired the United Kingdom for it openness to other nationalities and foreign cultures, and I find it hard to believe that attitudes have changed in such a short time.

“But this is for British voters to decide, and their decision clearly depends on many factors. We have already been on record that the economic risks of leaving are firmly to the downside.”



Lagarde said that in her view there is “a clear case” as to how the U.K. has benefited and will continue to benefit from its EU membership.
“First, there are jobs and income gains that have come from increased trade within the EU. This is not trade that would have happened anyway, or trade that has simply been diverted away from other parts of the world. The formation of the EU and the single market has been instrumental in generating more trade than would otherwise have been the case.

“And with more trade has come more investment, as the U.K. has become integrated into European supply chains—such as in the aerospace industry, and in factories producing cars for the whole European market. Increased trade has also raised productivity and incomes by increasing the scope for economies of scale in production and efficient specialization.

“Second, and more profoundly, being part of the EU has greatly aided the transformation of the U.K. into a dynamic and vibrant economy. The U.K. has benefited from the many contributions of talented and hard-working migrants from all over the world, including the EU, while providing record-high levels of employment for all its residents.”

Joseph Nordqvist Avatar

Other News

EU allocates €505m to Lebanon for recovery, reforms and basic services

Sep 23, 2026

Alcoa raises $2.6bn in notes to fund South32 aluminium-assets deal

Sep 23, 2026

UK workplace health plan targets preventable exits from employment

Sep 23, 2026

IMF says Sri Lanka’s recovery is holding, but the next review is still unresolved

Sep 23, 2026

OECD sees global growth holding up after energy shock, but forecasts higher inflation

Sep 23, 2026

QAD and Redzone plan NVIDIA-powered AI for factory data and production planning

Sep 22, 2026

World Cup pitchside sponsorship raised a cross-border advertising problem

Sep 22, 2026

Hollywood’s biggest budgets still favour male-only teams, study finds

Sep 22, 2026

Why more companies are becoming their own insurers

Sep 22, 2026

EU publishes data-centre rating rules and opens consultation on minimum standards

Sep 21, 2026

ABB launches Infinitus DC portfolio for AI data centers, with first full sites expected in two to three years

Sep 21, 2026

Starbucks selects Chennai for a technology hub, with work set to move in-house over time

Sep 21, 2026

CXMT says its G5 memory platform has entered mass production with more dies per wafer

Sep 21, 2026

JD Sports will enter Mexico through a long-term Grupo Axo franchise partnership

Sep 21, 2026

Bank of Italy says the way AI gains are shared could affect inflation

Sep 21, 2026

German staff are bringing AI into work before employers formalise its use

Sep 21, 2026

Arrive AI and DXC target autonomous delivery on large manufacturing campuses

Sep 20, 2026

US investment abroad reached $7.1 trillion in 2025, but the figure is not annual spending

Sep 20, 2026

Germany sees early signs of a slowdown as energy costs lift inflation again

Sep 20, 2026

COBOL still runs critical business systems because replacing the system is harder than replacing the language

Sep 20, 2026