Last week the Federal Reserve did not raise it interest rate despite signalling for months beforehand that it would do so (so-called forward guidance). Why did they do so? Why did markets react negatively to the announcement? In the video below, the FT's Martin Wolf tackles these and other questions.
According to Robert Shiller , speaking at Davos, Bitcoin is a perfect example of a bubble - story here . Shiller sees Bitcoin as a backwards step in the evolution of money. George Selgin , a free banker, takes an opposing view - click here . Although he doesn't believe that Bitcoin is money, he sees its development as a fascinating turn in the evolution of money. In particular, he lauds the fact that Bitcoin production is constrained and cannot be infinite. There is a short video below where Bitcoin explain how it works.