Europe still hasn't learned its lesson, argues author and economist Mariana Mazzucato in today's Making Sen$e column. National governments continue to focus on cutting spending instead of investing in the kinds of public sector spending that have bolstered Europe's strongest…

European Central Bank President Mario Draghi on Thursday announced an unprecedented plan to purchase 60 billion euros a month in the EU's first stab at quantitative easing. Making Sen$e breaks down how bond purchases work and turns to the Council…