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Avoiding Unintended Country Bets in Global Equity Portfolios
A decade ago, you co-authored a paper titled Avoiding Unintended Country Bets in Global Equity Portfolios. These unintended exposures are important to be aware of because they contribute or can even dominate a portfolio's risk. They might not be compensated and could even introduce potentially a headwind into performance. You have to ask yourself what information is relevant where? And then how can you build your model and portfolio so that you avoid using the right kind of information in the wrong place?