Click here to read an interview with Martin Wolf, the FT's chief economics commentator (hat tip - Graham Brownlow). In the interview, he talks about the financial crisis and his new book - The Shifts and the Shocks. Below is an FT video, where Wolf talks about his new book.
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.