In this book, Robert Boyer follows the origins, course and collapse of the "new economy" and proposes a new interpretation of US dynamism during the 1990s. He argues that the diffusion of information and communication technologies is only part of a story that also requires understanding of the...

We investigate the controversial issue whether unemployment is related to productivity growth in the long run, using U.S. data in a framework of infrequent mean shifts. Tests find (endogenously dated) shifts around 1974, 1986, and 1996, system techniques indicate that the shifts are common...