Arthur Hayes' blog post: Understanding how the supply of fiat currency changes is the most important aspect of trading "(author Arthur Hayes compiled BitpushNews) Arthur Hayes stated in his latest blog post that understanding how the supply of fiat currency changes is the most important aspect of trading. He believes that the current US government is using the" poor man version of quantitative easing "policy to promote the flow of commercial bank credit into strategic industries, expand the supply of fiat currency, and stimulate the rise of Bitcoin and overall cryptocurrency market value.