Keyword: medium of exchange

Finance

Cryptocurrency

This Finance survey examines (a) A bitcoin's value derives from the belief that others will want to use it, which implies that its purchasing power is likely to fluctuate over time to a degree that will limit its usefulness; b) A substantial source of the value of unbacked decentralized private cryptocurrencies, such as Bitcoin, arises from their convenience for use in illegal activities; c) A properly diversified portfolio should include crypto assets