Catalonia: What would an economic split from Spain mean?

04-10-2018

Catalonia has a lot going for it economically - it has the highest GDP [gross domestic product] of any of Spain's regions, with an economy about the size of Denmark's.
When it comes to trade, it punches above its weight, too. In 2017, its exports were worth €71bn (£63bn), more than a quarter of the national total, with cars, food products, and chemicals just some of the products shipped elsewhere...

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https://www.bbc.com/news/business-45723474