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30 November 2018

L. Alan Winters CB, Professor of Economics and Director of the UK Trade Policy Observatory, Dr Michael Gasiorek, a Senior Lecturer in Economics at the University of Sussex and Peter Holmes, Reader in  Economics at the University of Sussex both fellows of the UK Trade Policy Observatory.

  • We welcome the Government’s estimates of the economic consequences of alternative Brexits. They are way overdue.
  • The modelling was very competently done.
  • But the assumptions made tended to favour the Government’s preferred position over other alternatives.

On Tuesday, the UK Government released a set of cross-Departmental estimates of the possible economic costs of different Brexit options. They were based on the Government’s own modelling, which uses a technique known as a Computable General Equilibrium modelling and is based on the Global Trade Analysis Project (GTAP) consortium’s world model and dataset. The aim is to model (very approximately) the important linkages in an economy over a medium to long-term horizon and to assess the possible impact of changes in trade policy on the economy. (Short-term modelling, over a five year period, was simultaneously released by the Bank of England, but we do not discuss it here). The modelling approach is relatively standard, has been applied competently and honestly and produces results fairly much in line with other studies of the impact of Brexit.

This blog highlights some of the trade-related aspects of the modelling exercise and its results. As with all modelling, the main issues concern the assumptions that users input into the model rather than the model itself. (more…)

November 30th, 2018

Posted In: UK - Non EU, UK- EU

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Image of Alan Winters23 July 2018

L. Alan Winters CB is Professor of Economics and Director of the Observatory and Julia Magntorn is Research Officer in Economics at the UKTPO.

There is much to digest in the White Paper on The future relationship between the United Kingdom and the European Union and much to clarify. This blog is devoted entirely to trying to understand the Facilitated Customs Arrangement (FCA) that aims to deliver frictionless trade in goods between the UK and the EU after Brexit.

The FCA matters because trade that is ‘as frictionless as possible’ with the EU is now accepted by nearly everyone as desirable and has been characterised by much of business as essential. It also matters in the short term, however, because it is the UK government’s offer to the EU on how to ensure that there is no border between Northern Ireland and the Republic. Without a solution to this latter problem there will be no Withdrawal Agreement and no transition. (more…)

July 23rd, 2018

Posted In: UK - Non EU

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Image of Alan Winters9 July 2018

L. Alan Winters CB is Professor of Economics and Director of the Observatory.

The (three page) Chequers Statement is a remarkable political sticking plaster. Coupled with some robust politics it appeared to have kept the Cabinet unified for a few more days, although now even that goal has been missed.

This note is not about the politics, but about the technical aspects of the Statement which is replete with ambiguities and wishful thinking (or worse). The White Paper, if it arrives on time, may resolve some of these ambiguities, but that is far from clear, given the political imperatives that Mrs May feels must guide her actions. (more…)

July 9th, 2018

Posted In: UK- EU

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