…briefly answered. Greg Ip, in his column on a putative currency war inflicted on us by the EU asked it. He opened his piece with this:
When Federal Reserve policy makers gather in Washington this week [a couple days ago] to weigh cutting interest rates, a big part of their decision will already have been made—in Frankfurt.
Then he asked
How should the US protect its economy against possible threats from European economies?
The answer renders his opener irrelevant. We best protect our economy—against far more than merely “possible threats from European economies”—with lower/no business taxes, minimal regulation, and better products freely traded. These are what underpin a long-term, fundamentally sound economy. Anything else is just glorified yield chasing and short-term machinations that no government, however loosely it is central-plan oriented, can hope to manage.
The Fed has no role in this; it needs only to set its benchmark rates to levels historically consistent with 2% inflation (its target inflation rate) and then sit down and be quiet.