From 2014–15, China witnessed a super bull in its stock market, as the major SSE Composite Index was more than doubled, but it was followed by an unprecedented crash triggering a global sell-off. This article argues that margin trading, which means investors that borrow money from stock...

In this article, the author tracks developments in bitcoin trading and considers regulatory responses.Key Points:● 2017 has witnessed a so-called bitcoin bubble, as entrepreneurs and professional investors rushed into the market to take a bet on the upcoming cryptocurrency age. The price of a...