The Eurozone move into negative interest rates means that yields on some government (and corporate) bonds have become negative. Why would anyone want to hold such bonds? When will yields recover? The FT video below surveys the views of fund managers on these important 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.