We examine the economic analysis of the relationship between innovation and product market competition. First, we give a brief tour of the intellectual history of the area. Second, we examine how the Aghion-Howitt framework has influenced the development of the literature theoretically and...

"Leading social scientists explore pressing issues-monopoly and inequality, growth and innovation, climate change and fraying social safety nets-through the lens of creative destruction. Far more than a theory of capitalist dynamics, creative destruction proves an important idea for illuminating...

Support for R&D subsidies relies on empirical evidence that R&D "spills over" between firms. But firm performance is affected by two countervailing R&D spillovers: positive effects from technology spillovers and negative business stealing effects from R&D by product market rivals. We develop a...