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 | Innovation and Inequality: |
Karl Marx predicted a world in which technical innovation would increasingly devalue and impoverish workers, but other economists thought the opposite, that it would lead to increased wages and living standards--and the economists were right. Yet in the last three decades, the market economy has been jeopardized by a worrying phenomenon: a rise in wage inequality that has left a substantial portion of the workforce worse off despite the continuing productivity growth enjoyed by the economy. Innovation and Inequality examines why. Studies have firmly established a link between this worrying trend and technical change, in particular the rise of new information technologies. In Innovation and Inequality, Gilles Saint-Paul provides a synthetic theoretical analysis of the most important mechanisms by which technical progress and innovation affect the distribution of income. He discusses the conditions under which skill-biased technical change may reduce the wages of the least skilled, and how improvements in information technology allow "superstars" to increase the scale of their activity at the expense of less talented workers. He shows how the structure of demand changes as the economy becomes wealthier, in ways that may potentially harm the poorest segments of the workforce and economy. An essential text for graduate students and an indispensable resource for researchers, Innovation and Inequality reveals how different categories of workers gain or lose from innovation, and how that gain or loss crucially depends on the nature of the innovation. Gilles Saint-Paul is professor of economics at the Toulouse School of Economics and at the University of London's Birkbeck College. His books include The Political Economy of Labour Market Institutions and Dual Labor Markets. "The increase in earnings inequality in many countries over the past twenty-five years has been a major topic of academic study and policy debate, and many economists believe that technological developments have played a large role in this development. This book goes much further than existing studies and develops the various links between innovation and inequality. Gilles Saint-Paul covers most of the available approaches masterfully but is not afraid to push for a coherent view based on his own research. This book not only breaks new ground but also achieves a nice synthesis of much recent work in economics. This is a must-read for any graduate student or researcher interested in innovation or recent changes in the labor market."--Daron Acemoglu, Massachusetts Institute of Technology "A well-crafted book offering a rigorous analysis of topical issues from a variety of original perspectives."--Giuseppe Bertola, University of Turin "An exceptionally interesting, well-exposited, and timely volume."--David Autor, Massachusetts Institute of Technology Subject Areas:
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