Warren Buffet thinks trade policy should be used to correct the U.S. current account deficit. I do think this is the wrong way.
The evidence grows that our trade policies will put unremitting pressure on the dollar for many years to come
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Without policy changes, currency markets could even become disorderly and generate spillover effects, both political and financial.
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A country that is now aspiring to an “Ownership Society” will not find happiness in – and I’ll use hyperbole here for emphasis – a “Sharecropper’s Society.” But that’s precisely where our trade policies, supported by Republicans and Democrats alike, are taking us.
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.. in effect if not in intent, the rest of the world is practicing mercantilism in respect to the U.S., an act made possible by our vast store of assets and our pristine credit history. Indeed, the world would never let any other country use a credit card denominated in its own currency to the insatiable extent we are employing ours. Presently, most foreign investors are sanguine: they may view us as spending junkies, but they know we are rich junkies as well.
Letter to Berkshire Hathaway shareholders (pdf), page 19f.
Buffet does not say what instrument of trade policy should be used. Increased import duties on Chinese goods is one that is currently discussed in Congress.
These would lead to trade wars in which all sides would loose. It is the wrong policy to decrease the U.S. overspending. Higher interest rates would help to achieve this and would be a far more effective and system compatible way to do so.
This is also the way credit-card companies handle overspending debtors (plus pressing them with myriads of unmoral contract clauses). They ask for risk compensation, but do not tell the debtor what and where to buy. Setting interest rates is Greenspan’s task. But for party political reasons, he is obviously not willing to fulfill it.
Buffet has now invested more than $20 billion in foreign currencies. In 2004 Berkshire made $1.8 billion through foreign exchange contracts. More than half of its pre-tax gain.