A new economic model begins to emerge. After the turn of the century, the worldview made of free markets, globalization, and liberal democracy met multiple crises. While the political pendulum swings back toward government control, economists and independent agencies should promote balance, mitigating the tendency toward the extremes of public opinions divided into opposite camps. The tendency toward a stronger presence of the government in the economy must be controlled; the perimeter of open and competitive markets should not be restricted to the point at which they lose their creative force. In this book we reflect on these developments through the prism of one of the most ancient and fundamental societal institutions: money. Money is a mirror of society; it reveals the drivers, contradictions, strengths, weaknesses, and failures of society at large. We build on two convictions. The first is the value of history, to tell us what money is, what purpose should it serve, and how best it should be designed and governed. The second is that the fundamental purpose and requirements of money do not change through time or space. What changes are the manifestations of money. Technology is part of this process and should be used to serve money’s purposes better.