Yes, most of foreign currency reserves are in USD.
However, I expect the power of USD / US of A to decrease in the future.
They can lose importance faster than you may think; just consider what Fed is doing right now. It is acceptable only due to historical reasons and the reserve currency status.
https://en.wikipedia.org/wiki/List_...n-exchange_reserves#Foreign_exchange_reservesThe top table doesn't differentiate between currencies but what's more important are the top 5 listed countries - 6.3 trillion USD reserves held by
China, Japan, Switzerland, Russia and Saudi.
None of these countries are probably very excited about the status of the
US dollar.
- China for a long time was undervaluing its own currency, basically the Chinese worked so that the Americans could consume, largest export of USA was consumption and debt. Now the Chinese realize there are other options as well, e.g. a strong internal local economy
- Japan probably believed they will do better by buying US assets and US currency rather than the local economy (which already is nationalized and in stagflation anyways)
- Switzerland has a lot of money so they just have to put it somewhere, probably aren't huge fans of Euro as a concept...
- Russia has large reserves because it went through crisis and as a result it has been loading up on foreign currencies and gold. Putin last year declared that "role of dollar should be revisited in global trade", he wouldn't love anything else more
- Saudi Arabia has local currency pegged to USD and the petrodollar system benefits them hugely compared to their enemies in the region. They get dollar and keep it. However if oil is too cheap, they will get hurt a lot by the currency peg.
So what is the solution to that?
One interesting idea are
SDRs created by the International Monetary Fund, a basket of currencies
Another idea was Facebook's Libra, a funny combination between
cryptocurrency and SDR that will probably never launch.
Then you have
Bitcoin, however what country would willingly switch to a decentralized currency that makes your monetary policy useless?
USD worked in the past because there wasn't anything better really. The situation may be different now.