Latvia’s benefits to the EU have been clear. It has boosted the modernisation of the country and its infrastructures via the Cohesion Funds. It has helped reconnect the country with the West. And it has served to provide security to Latvia, especially vis-à-vis Russia.

For Britain, the perceptions of its membership of the EU is seen in transactional terms. Joining and remaining in the EU was always sold as an economic decision taken for economic reasons. Therefore, concepts like “political union” mean very little in the UK. Even the idea of the EU being a “project” has little echo.

If Lithuania did not enter the EU with specific objectives in mind, it has clearly benefited from its membership. Membership has allowed the country to catch up economically, to join the Single Market and expand business opportunities. Its adoption of the euro in the midst of the Eurozone crisis is another evidence of Lithuanian keenness to participate actively to the EU.

Despite a heavy toll in some sectors, Hungary has managed to reap the benefits of membership to the EU via the Structural Funds and access to the single market. The freedom of movement has also become a treasured right among Hungarians, for leisure and for jobs – about 500,000 have gained employment in other European countries.

Despite almost ten years within the European Union, Romania’s accession is not yet complete. It is not part of the Schengen zone and has yet to enter the Eurozone (planned for 2019). Moreover, a core problem remains in the ownership of the necessary reforms to catch up with the rest of the EU and to reform the public authorities.

Due to geopolitical constellations, Austria could be seen as “a rather late” comer to the European Union (it joined in 1995). The rationale to join remains relevant: protection of wealth and securing a prosperous future. Being very reliant on export, the access to the single market is fundamental to its economy. The enlargement has also helped Austria become a hub between Western and Eastern Europe.

As a trading nation, the Netherlands has in particular valued the EU’s economic dimension. This also includes the EU’s geopolitical influence as it requires a major trading bloc to sway international negotiations. Moreover, it has always strived to balance powers in Europe and feels that the EU is a good vehicle through which to do so.

Italy has gone from one of the most pro-EU country to a rather euro-critical one. The crisis has dimmed hopes that the EU membership was a stimulator for economic growth. Moreover, Italians believed that the EU would be able to correct the shortcomings of national institutions. Phenomena, such as corruption, however, remain acutely perceived in Italy.