Opinion piece

Realpolitik of the day after Brexit

Compromises hammered out in the next 11 months, by both British and European negotiators, will dictate the UK’s economic landscape for decades to come

Publishing date
31 January 2020
Maria Demertzis

This opinion piece was originally published in Het Financieele Dagblad and Kathimerini.



This piece forms part of Bruegel's ongoing work in EU3D, a research project that examines differentiation in the European political order. The EU3D project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 822419.



So, Brexit is done tonight at 12.00 am. The UK will no longer be a member of the European Union.

Now negotiators must move on to harder things. To quote a famous British Europhile, Winston Churchill “…this is not the end. It is not even the beginning of the end. But it is perhaps, the end of the beginning.”

The UK has lost all its representation in EU institutions but, at least till the end of December 2020, it must comply with all EU regulations. For a little while then, everything continues as is, except the UK has no say, including in what decisions the EU takes between 1 February and the end of the year.

The UK would, understandably, want to limit this period as a pure rule-taker. But this depends on whether there will be an agreed relationship by the end of this year.

Can it be done? If this deal refers to just trade issues then any agreement made will have to be ratified by the Council and European Parliament only. And yet, if it is more than just a bare-bones trade deal, but refers to any other issues, national parliaments will in all likelihood need to be consulted. This is a much more complicated and time-consuming process.

So, what can the UK achieve in what is arguably a tight schedule?

The UK will be driven in its demands by the Brexit rationale for regulatory divergence. Mark Carney, the governor of the Bank England, argues in these terms for financial services. As one of the world’s major financial centres, the argument goes, the City of London should aim to go its own way. Given that the UK is leaving the EU, it should aim to maintain and expand the relative advantage it has in the financial sector, the way it sees fit.

But why should the EU agree to this? The City has served as the financial centre of the EU and the euro. Even if Brexit itself diminishes the City’s allure, there is no obvious substitute in continental Europe. This is true for banking services but is more so for access to capital markets. For as long as capital markets union is not a reality, London can still provide access to capital markets the European economy needs.

So, perhaps an agreement on financial services is within the realm of what is possible.

But what about trade? The UK will be looking to stay as close to the EU’s single market as it possibly can. The EU will want to accommodate that provided the UK accepts its rules. Here incentives are not as aligned. The EU is unlikely to bulge as it has the upper hand in the negotiations. By leaving the EU the UK risks losing 27 markets. This reflects about half of its trade. The EU just risks losing one market, has less to lose and is not prepared to risk the integrity of the single market.  Can then the UK accept regulatory alignment in return for seamless trade?

The chances are that it won’t. But nor can it afford to have no deal by the end of the year that would require prolonging its rule-taker status. That would mean that the only way forward is aiming to have a narrow deal on very specific sectors within the year, but then pursue regulatory divergence for the rest.

Together with some agreement on financial services, this might suffice to declare a political victory. But it will be economically poor as it will not have avoided trade disruptions. This will have consequences for British industries and eventually the economy. But also, it could exacerbate the divergence between London, that will have been allowed to continue to thrive, and the rest of the country that will lose the benefits of frictionless trade. Ironically, this was one of the arguments that fed the Brexit cause to begin with.

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