One would be quite hard-pressed to find a positive thing that well-distinguished economists had to say about crypto. However, it could be argued that, since crypto is an attack on traditional economics - the field most of them devoted their lives to - they feel there is nothing that crypto, and by extension Bitcoin, can bring to the table.
This is not a new thing, though: most great inventions were brought into the world while old people were complaining that it was all better in their day. And while the opinions of Nobel Prize awardees should count for something - who was ever stopped by that?
Here is a summary of what six of them said, with pictures:
https://cryptonews.com/exclusives/what-six-nobel-laureate-economists-have-to-say-about-crypto-1402.htmI don't agree with the view of bitcoin representing an "attack" on traditional economics. I think collectively we should welcome bitcoin and crypto currencies with open arms due to the much needed competition they bring to markets. They introduce incentives which will drive banking and finance industries to offer better terms to consumers and distribute more investment towards industry wide advancement. Bitcoin also provides an opportunity for experimentation and broadening economic and financial knowledge, which can be invaluable in terms of satisfying the learning curve. This could gives us better and more reliable real world knowledge of deflationary currencies, which could be superior to much of what "traditional economics" says about deflationary money.
It is possible that the nobel prize system has lost credibility and is no longer legitimate. There were brows raised when Obama was awarded a nobel peace prize. Al Gore's nobel peace prize for a slideshow on global warming may also have been questionable. Recent economics winners of the nobel prize like Paul Krugman have not offered much beyond "we're obligated to kick the debt can down the road, as we previously have done with debt". Ridiculous for someone whose job it is to help maintain the stability and prosperity of our economy.
The nobel prize system also might be traced back to bankers who fund the system and maintain it indirectly. In which case, they may not function as an independent or unbiased body of work. They may have had much more credibility in past decades than in recent times.