Current Size: 68%
European rules have delivered cleaner air and water in Britain, and protected wildlife. Outside the EU, Britain would again be 'the dirty man of Europe'.
In the eurozone, quantitative easing by itself is unlikely to be effective. The European Central Bank needs to change the way it manages people’s expectations, too.
Lord Ashcroft’s polling shows that pro-Europeans can win an in/out referendum. But what are the best arguments to use in such a campaign?
The House of Lords has published a report on the EU and Russia, incorporating recommendations from this 2014 policy brief - a good guide to a troubled relationship.
Europe should improve energy efficiency, develop all alternative gas sources, and expand renewable, CCS and nuclear energy. The foreign policy advantages would justify the cost.
The annexation of Crimea has made Belarus nervous. It plans to join Russia's Eurasian Economic Union - but also hopes for closer ties to the EU.
In annexing Crimea, Putin has violated a taboo. The West should respond by deterring further adventurism, reinforcing regional security and encouraging change in Russia.
To succeed in his renegotiation, David Cameron needs to build an alliance for reforms that benefit the EU as a whole.