Category Archives: exchange rates

More on Real Exchange Rate Changes and Trade Adjustment

Time for an update on estimated income and price elasticities of US trade flows. These issues are important to those of us who believe that the US remains vulnerable to shifts in the rest-of-the-world’s willingness to finance the current account deficit. If you think it’s just jolly fine and likely for the US to keep on borrowing at around 6.5 percent of GDP for the indefinite future, skip this post.

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Maybe we can’t count on exorbitant privilege/dark matter/manna from heaven…

The new conventional wisdom is that the return foreigners obtain on U.S. assets is less than the return U.S. residents obtain on foreign assets. And that this means that the U.S. can build up a bigger foreign debt than traditional analyses; I’ve been skeptical [1], [2]. Now, we have more reason to ask how robust is the finding of a durable earnings differential in favor of U.S. investors?

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