a thread in which ilx interprets economics and finance, sometimes linen by linen*, and disagrees a lot (probably)

I guess if Argentina did dollarize it would be similar to the scenario of countries joining the eurozone. This has happened a few times since the introduction of the euro, but all smaller economies: mostly the Baltics and small countries like Slovenia, Slovakia and Malta. Usually the conversion to the euro happened at a rate at which the converting currency had been pegged for some preliminary period.

Why similar to the countries you mention and not Italy or Greece? Italy's economy being bigger than Argentina's

I guess it is similar to that too. I was thinking of the difference between joining an existing currency and forming a new one. But I guess they are basically the same.