Economics of bitcoin - BitcoinWiki

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Bitcoin wurde von vielen, darunter dem ehemaligen Fed-Vorsitzenden Alan Greenspan und dem Ökonom John Quiggin, als spekulative Blase bezeichnet. Der Nobelpreisträger Robert Shiller sagte, dass Bitcoin "viele Eigenschaften einer Spekulationsblase aufweist". Am 14. März 2014 sagte der amerikanische Geschäftsmagnat Warren Buffett: "Bleiben Sie fern. Es ist im Grunde eine Fata Morgana." Die ... John Quiggin Commentary on Australian and world events from a socialist and democratic viewpoint. Economics - General. Bitcoin now a much bigger waste of energy. December 2, 2017 John Quiggin 27 Comments. I’m giving a talk tomorrow at a Colloquium organized by a group called Sort, on The Wasteful Economics in Resource Recovery, and I’ve been asked to talk a bit about blockchain technology ... John Quiggin Commentary on Australian and world events from a socialist and democratic viewpoint. Economics - General. The Bitcoin Bubble and a Bad Hypothesis. April 17, 2013 John Quiggin 93 Comments. That’s the title of my latest piece at The National Interest. The blurb sums it up pretty well. Under the efficient-markets hypothesis, a worthless digital currency should have never gotten off ... Economist John Quiggin has criticized bitcoin as "the final refutation of the efficient-market hypothesis". Free software movement activist Richard Stallman has criticized the lack of anonymity and called for reformed development. PayPal President David A. Marcus calls bitcoin a "great place to put assets" but claims it will not be a currency until price volatility is reduced. Bill Gates, in ... Bitcoin is a cryptocurrency and a payment system invented by an unidentified programmer that uses Blockchain, or group of programmers , under the name of Satoshi Nakamoto. Bitcoin was introduced on 31 October 2008 to a cryptography mailing list and released as open-source software in 2009. There have been various claims and speculation concerning the identity of Nakamoto, none of which are ...

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