“Behind all this unprecedented growth is not only the collapse of state socialism but also a scientific revolution in economics, as yet dimly understood by the public but increasingly embraced by policymakers around the globe. The revolution began during the sixties and has finally brought economists to a broad, well-founded consensus about what constitutes good policy. No longer does economics lie; no longer would Baudelaire be able to write that “economics is a horror.” For the mass of mankind, on the contrary, it has become a source of hope.”