Earlier quoted context omitted.
I dont have enough karma to reply to my sibling comment: > Sure, but let's compare apples to apples (UK to EU) as US is unique in being the world leading economy. EU has a higher GDP than the US and is therefore the world leading economy.
The EU is not a single united market like the US is. Sure, you can bunch the countries together and get high GDP number but that's not an Apples to apples comparison with the US as every EU country has it's own completely different languages, economy, political and economic agenda, culture, market, legal and tax system, and local issues plus high levels off autonomy from the EU. The EU is not the United States of Eur…
You made the comparison between US and EU, so it's in play. QED.