The OECD have released a report today, showing that wage inequality has increased over the past 30 years across most advanced economies - click here for details. The graph below shows that the Gini coefficient of income inequality increased across most OECD countries between 1985 and 2008.
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.