Should We Worry About Income Gaps Within or Between Countries?
The rise of populist nationalism throughout the West has been fueled partly by a clash between the objectives of equity in rich countries and higher living standards in poor countries. Yet advanced-economy policies that emphasize domestic equity need not be harmful to the global poor, even in international trade.
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CAMBRIDGE – At the beginning of classes every autumn, I tease my students with the following question: Is it better to be poor in a rich country or rich in a poor country? The question typically invites considerable and inconclusive debate. But we can devise a more structured and limited version of the question, for which there is a definitive answer.