Maneulgar, this is a really interesting point. I'm not sure I can disagree with you at this point. I want to think and read about this for a while and then will post my thoughts back on here. It would have been impossible for Mises to predict the emergence of a scare money source out of non-scarce items (bitcoins which are based on electrons, or digital ones and zeros) so does his Regression Theorem fail? Food for thought.
Hello, what I exactly claim is that regression theorem is not necessary to explain why the market grants value to any medium of exchange. It would be like saying that any economic good needs to have a previous utility to actually have any utility!.
Regression theorem is not only unnecessary to explain bitcoin´s value. It´s also unnecessary to explane commodity money´s value or fiat currency´s value. A commodity which is seem as useless today, could be subject to a newly discovered utility as a medium of exchange and then become valuable just for this new and unique utility.
What Carlos Bondone claims (and I agree) is that Monetary utility is valuable enough by itself. The real problem for Mises is that since his monetary theory does not separate the concepts medium of exchange (currrency) and money he couldn´t accept that the market may grant value to a medium of exchange which is not a present good (i.e. money), but the fact is that the market uses credit (which of course is not a present good) as medium of exchange, and the market is perfectly capable by itself to calculate the value of credit.