I start these conclusions with a reflection about the present crisis. As I write these final pages in July 2009, the crisis that started in the housing market of the United States (US) during the summer of 2007 has spread and now is a full-blown depression that affects all spheres of economic activity in both developed and developing countries. Policy makers and economists show great concern with the future of the world economy, and some even question the viability of capitalism as a model for the future (if Karl Marx could see it…). No matter what happens, it is clear that capitalism, in all “mixedeconomy” forms into which it developed during the 19th and 20th centuries, is subject to crises and depressions. To solve the crisis, economists are advocating different Keynesian-type policies. In my view, this must be a period of reflection that demands thinking outside the box. Given the severity of the crisis, I do believe that we need to return to the analyses of Keynes, Marx, and Minsky to understand its genesis and the consequences it will have. It is still too early to see where all this will lead to.