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Spread your portfolio risks over companies, not countries
Add BT as a preferred sourcePublished Tue, Oct 13, 2015 · 09:50 PM
New York
WHEN you set out to build a diversified stock portfolio, should you emphasise assembling a broad mix of businesses or a broad mix of countries where the business is done?
Recent research suggests that the first factor is more important because globalisation has diminished the relevance of the second.
