The central question addressed in Financial Innovations and the Welfare of Nations is how the transfer of financial innovations from developed to developing economies can nurture the dynamics of emerging capital markets. National capital markets can be positioned along a continuum ranging from embryonic to mature and emerged markets according to a decreasing "national cost of capital" criterion. In the introductory chapter Laurent Jacque argues that newly emerging countries are handicapped by a high cost of capital due to "incomplete" and inefficient financial markets. As capital markets...