|
The value of a currency is tautalogical. As the value falls, the value of the goods produced in that country rises. (Same goods, same quality, for less money, right?) So, a float in the value of the dollar isn't inherently good or bad, it just is!
Obviously, that is within some limited allowable range. But, as long as we don't crank up the printing presses, the value of the dollar would stay intrinsically stable, (within that "natural" range). Think the yen in the 80's or the pound in the 60's. The yen fell precipitously in the late 80's/early 90's, but Japan didn't experience collapse or depression. Just an extended recession, while their goods flowed into the U.S. That stemmed the tide of the economy pressure of reduced currency value. Once again, currency value down, value of goods up!
As to your question re: the international currency number. Didn't we go through this already in the 80's over the yen? The yen was REALLY attractive for about 15 minutes. What really matters is the sustainable strength of the macroeconomy. The EU still produces less goods per dollar. Remember that while the overall EU GDP is larger than the U.S., it's not larger on a per capita basis. And, since their "p" is higher than that here, the GDP is held up by price, not by productivity. (Their Q is good, but not as good as here.)
Now, i've seen lots of faux analysis about the impact of the favored currency. But, i can find NOTHING in the data to suggest that macroeconomies follow the currency. The currency follows the center of economic gravity. There is nothing on the horizon, even The Idiot Prince's deficits, that would pull the center of gravity from the United States. The economy, while in the doldrums, is still as healthy as almost all others. Remember, there is a direct causative link between world economic health and that of the U.S. It's been that way for >50 years.
One last note on this currency thing: Keep in mind that the impact of the favored currency is a staple of neoconservative economics. If you're throwing in with their thought processes, best of luck to you. They've been wrong about everything else, i see no reason to believe they're right about this. (It's been suggested that the whole control of oil is rooted in a desire to assure that the petro currency stays dollars. I say it doesn't matter, and i've been correct way more often than those charlatans.)
As to the trade deficit, i see the problem in a different way. Actually, as long as the vast bulk of foreign trade is in the form of direct consumables, it keeps prices low and maintains some vibrancy of the middle class and encourages short term consumption. However, if it grows too large, and the reason is because our goods are not selling (as opposed to us just importing more and more), then the middle class income potential shrinks. With fewer dollars chasing the same goods, and the value of the currency declining, it makes the incoming goods equal in dollar volume, but lesser in absolute terms. So, the imports number stays high, but the fewer workers producing exportables forces that number lower, which increases the trade deficit.
That's a serious concern. Shrinking the size of, and buying power of, the middle class means the all aspects of GDP fall a bit (particularly C and NE). This lowers profitability and increases unemployment. The trade deficit becomes self-sustaining and rather than being a drag on GDP, actually becomes an active variable in reducing it.
It appears that the NE is a sigmoidal function, and i don't think we're that close to the inflection point. But, once there, i'd suggest we'd hit a cliff and it would get pretty dreadful, all at once.
As to your 10 economists, 15 opinions comment: If you listen to the 3 from the school that states what the data says is more important than what theories have been examined, you're more likely to get a meaningful and provable economic hypothesis. Then you could ignore the 12 two-dimensional hypotheses completely. The Professor
|