It is definitely plausible. The only thing, in fact, that will prevent it is cooperation from other central banks. How easily the US (or the Fed) can jawbone these other CBs into supporting the dollar is a
very complex geopolitical question, but definitely even for this artificial support there will be a price to pay one way or the other.
The primary concern that is to most players' interests will be stability, not necessarily a strong dollar. A dollar collapse would be disastrous but a slow steady decline would be to most everyone's interest (except to those earning in US dollars and who hold non inflation-linked USD assets).
Historically, the US has been able to exercise amazing creativity in jawboning other countries to support its currency one way or the other while still remaining the exclusive world reserve currency. Who knows, maybe they can pull off this coup once again??
For example, one very remote but still logical scenario is that, contrary to the fear of tinfoil hatters that the USD will be replaced by a NWO currency,
the USD could become THE so-called "NWO currency", since there is so much of it in international hands anyway. The tinfoil hatters seem to forget their own cherished assumptions that the USD is already under the control of so-called foreign cabals (e.g. the Fed), so what would be the diff for these people?
I can imagine the financial whizzes concocting an arrangement that operationally turns the USD into such a currency while sounding politically feasible (it can still be called the USD for example). Frankly, the USD IS already partially operating as such a currency, because it is to everyone's interest (more or less) to prop it up, since the players that matter (Japan, China, Gulf States) hold so much of it. One thing the international players would demand is for
congress to have even LESS control over the Fed, so that the Fed can raise interest rates and protect the value of the USD without fear of backlash from the American people even more of whom will lose jobs in such a case.
Heck, even most of the chicken little tinfoil hatter gold bugs on this forum might go for it, just make sure there is some implied tie to gold in this new currency arrangement. I'm sure it won't take much to easily convince someone like hugolp to fall for such an arrangement.
