I like this question
What happens to the US if the rest of the world chooses to buy yuan's instead of dollars?
Do people buy dollars? *With what, not dollar? *Yuan? Euros? *So what happens when people buy dollars, except that one person then has dollarsnand the other person has Euros or Renminbi?
If a substantial percentage of foreign businesses buy Renminbi instead of US dollars, what is the effect?
All central banks try to hold stocks of foreign exchange sufficient to meet the needs of trade with their main trading partners. *In addition, most central banks hold additional reserves in either gold, "Special Drawing Rights" (SDR's), or "reserve currencies" (US dollar, British pound, Japanese yen, and to a minor extent French & Swiss francs and German marks). *The Renminbi is not a reserve currency because the Chinese keep it at an artificial price. *I think what you are asking is the effect of the US dollar being used less as a reserve currency. *
A move away from the US dollar would cause the demand for dollars to be reduced and the price (foreign exchange rate) in open markets to fall. *A dollar would buy fewer of other currencies. *Imports from the US would appear cheaper to other countries and foreign goods more expensive in the US. *Imports would fall and exports rise, increasing employment and perhaps stimulating a bit higher inflation. *The problem is that everyone else in the world is currently trying to do the same thing (currency devaluation) for the same reason (to stimulate demand). *The last thing in the world other central banks want is a run on the dollar. *On top of everything else, it would make the dollars they hold as a reserve currency and dollar-denominated assets held by their citizens such as Treasury bonds less valuable. *
So in short, ain't gonna happen.
The questions Oldstyle posed are ;
My question for you is what happens when our currency becomes weaker and weaker?
What happens when our mounting debt brings about another credit downgrade? *
Do you not recognize that we're reaching the point where we're getting by more on our past reputation for stability than our future prospects for it?
That people invest in the dollar not because of it's actual stability but because of it's reputation for stability? *
What happens if that reputation begins to be exposed as lacking? *
What happens to the US if the rest of the world chooses to buy yuan's instead of dollars?
It seemed that they needed to be boiled down to something more fundamental. The concept of "buying US dollars" seemed the fuzziest. *That is generally what I go after, my fuzziest comcept.
Certainly, the China central bank has stocked up on US currency and US bonds by a) buying US currency from Chinese businesses and b) using some of that to buy US bonds. *
That is all fine. *The world seems satisfied with the Federal Reserves methods, to the extent that Argentina simply pegged their peso to the US dollar for a decade.
And so it makes sense that countries would have adopted the US dollar as a world currency, stocking it as reserve.
Somehow, it managed to get to two conclusions;
a) the US dollar is the baseline standard upon which all other denominations are referenced. *I might infer that the real value of other denominations is its value relative to the US dollar, just as the US dollar real value is in termsmof CPI, relative to some baseline year basket of goods.
b) *And China's currency gaining in value relative to the rest of the world, and thereby being relatively closer in value to the US dollar, will result in a decline in the trade imbalance between the US and China, increasing US production and lowering US unemployment.
Those bonds are saving. *Money flows, it's not static. *So for savings to reverse, flow must reverse. *I am working on seeing what this means besides that US exports increase.
The problem I have is the colloquial misconception of what taxes really do. *The typical concept comes from the belief that a lower tax rate means more
purchasing power. A secretary looks at her paystub, sees $50 going out in taxes and figures that if she didn't have to pay that $50, then she could buy more stuff. *
And that would be true if only her taxes were $50 lower. *
What makes for spending power is relative net income. *
If her taxes go down, so does everyone elses taxes. *Everyone has $50 more dollars. *For a short while, that $50 bucks will buy more. *But, especially today with electronic pricing, prices rise. *Once the information propogates up the supply chain, prices adjust upward. *Spending power returns to it's previous level based on net relative income.
Now, there is one caveat, that resourses are fully utilized. A short term increase in money supply first increases output before prices adjust, if ouput can increase. Timing is everything.
So, let's suppose that the deficit is reduced, bond sales fall, and the flow of funds reverses from the US gov't out to bond holders. *What happens. *Well it depends on the flow of funds into the govt as taxes, the flow of funds out of the govt as expenditures, and what the bond holders do with their newly aquired US dollars.*
The last one is the most significant. *If it's just being stockpiled elsewhere, in foreign reserves, we might as well just print money. *
If it is being used to purchase US goods, then we want a balance that maximizes US employment and sustains US consumption.
This is more like a thermodynamics problem.
What we want is those funds flowing around to pay the bonds. It comes into the US as sales on exports, circulates in the US, to the gov't, then back to the bond holders as they cash them in. *All we are doing is paying them with the money they give us.
The key is in the balance of flow that maximizes US productivity and standard of living.
So what do we sell? *Isn't that the real issue, what does the US sell on a global market? *Does anyone think we are going to be selling pots and electric motors?