jeudi 12 mars 2015
Will the Dollar Impact US Growth?
Posted on 16:51 by nice news
A quick one while I wait for my flight at National. Scott Sumner argues that the strong dollar will not impact US growth. In response to a Washington Post story, he writes:
This is wrong, one should never reason from a price change. There are 4 primary reasons why the dollar might get stronger:
1. Tighter money in the US (falling NGDP growth expectations.)
2. Stronger economic growth in the US.
3. Weaker growth overseas.
4. Easier money overseas.
In my view the major factor at work today is easier money overseas. For instance, the ECB has recently raised its growth forecasts for 2015 and 2016, partly in response to the easier money policy adopted by the ECB (and perhaps partly due to lower oil pricesbut again, thats only bullish if the falling oil prices are due to more supply, not less demandsee below.) That sort of policy shift in Europe is probably expansionary for the US.
The initial point is correct - arguing from a price change is a risky proposition. Go to the underlying factors. But I think the next paragraph is a bit questionable. I think that the policy shift in Europe does reduce tail risk for the global economy, and is therefore a positive for the US economy (I suspect the Fed thinks so as well). But it reduces tail risk because ECB policy is supporting not one but two positive economic shocks - both falling oil and a rising Euro. And, all else equal, a rising euro means a stronger dollar, which means a negative for the US economy. Tail risk for Europe is reduced at a cost for the US economy (a cost that th
This is wrong, one should never reason from a price change. There are 4 primary reasons why the dollar might get stronger:
1. Tighter money in the US (falling NGDP growth expectations.)
2. Stronger economic growth in the US.
3. Weaker growth overseas.
4. Easier money overseas.
In my view the major factor at work today is easier money overseas. For instance, the ECB has recently raised its growth forecasts for 2015 and 2016, partly in response to the easier money policy adopted by the ECB (and perhaps partly due to lower oil pricesbut again, thats only bullish if the falling oil prices are due to more supply, not less demandsee below.) That sort of policy shift in Europe is probably expansionary for the US.
The initial point is correct - arguing from a price change is a risky proposition. Go to the underlying factors. But I think the next paragraph is a bit questionable. I think that the policy shift in Europe does reduce tail risk for the global economy, and is therefore a positive for the US economy (I suspect the Fed thinks so as well). But it reduces tail risk because ECB policy is supporting not one but two positive economic shocks - both falling oil and a rising Euro. And, all else equal, a rising euro means a stronger dollar, which means a negative for the US economy. Tail risk for Europe is reduced at a cost for the US economy (a cost that th
Will the Dollar Impact US Growth?
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