The power of positive thinking I guess?
I know I've debated this with other forum members previously, but endogenous dollarization assumes that the overwhelming majority of Argentines have dollars freely available to be liquidated that will enter in to the macroeconomy of which all Argentines are part of, something I seriously doubt as 53% of people live in poverty here. For example, INDEC said in Q1 2024 that Argentine residents had 257 Billion dollars outside the financial system, which would mean every man, woman, and child has about $5,500 in cash.
Now, I know I frequently suggest some folks on here are... disconnected from the the reality of the average Argentine economically compared to their social circles/personal wealth, but let's assume that we all more or less agree that $5,500 is an unrealistic number for several reasons. What does the reality look like in this case then with 53% poverty? I'd argue millions of people with nothing, and several hundred thousand families sitting on a basically a Scrooge McDuck vault of hundred dollar bills.
The issue with endogenous dollarization in this circumstance is that both poor and middle class people (generally) have the same caloric, basic consumption, health, etc. needs that wealthy people do. i.e. a single professional living in Cordoba has $5,000 in cash, and a family of 4 in Palermo has $100,000; the family of four isn't consuming 20x the Yerba Mate, 20x the electricity, 20x the YPF super, paying 20x the prepaga cutoa, etc. They're buying a new Hilux, they're renovating their quinta, they're buying business class tickets to Miami, things that have already been dollarized, and exist more or less outside of the current financial system as is. It reminds me a lot of the "flat tax" proponents, sounds great in theory, but it's the most regressive tax, and we have it here via 21% IVA.
In my humble opinion, the only way dollarization works is when the government sets the rules of the road, much in the way the European Union has done Eurozone expansion. Argentina gets inflation under control, it establishes a floating currency or crawling peg with the dollar, it enters the ERM II style peg to the dollar (without a cepo), and then a fixed date is established at which point pesos can be exchanged for dollars at the BCRA and commercial banks. And I'm saying this as someone who doesn't think dollarization is the right approach, but if you're going to do something, do it right, don't half ass it like Caputo and Milei are doing everything, changing the rules in the middle of the game and getting mad when the market and people don't trust them.