Competition policy in the European Union is built on the principle that the exercise of market power is a source of inefficiency and as such should be prevented or eliminated. According to this doctrine, effective competition exempt from market power is the source of economic growth. Observation...

The persistent dominance of US digital platforms relates to strategies that can be justified on efficiency grounds. However, these strategies might also offset competition and have ambiguous welfare effects. Overall, though, the economic literature does not provide a clear theoretical ground for...

This Article explores constitutional limits and regulatory openings for innovative state policies to mitigate climate change by promoting climate-friendly, renewable energy. In the absence of a comprehensive federal policy approach to climate change and clean energy, more and more states are...

The United States is commonly characterized as a nation with a deep distrust of big government and a strong commitment to markets and competition. In contrast, the prevailing image of the European Union is that of a highly bureaucratized polity favoring interventionist economic governance over...

This chapter discusses the latest and most important mergers in the recent large consolidation of the agrochemical industry. It examines not only standard pricing effects, but also the difficult and novel issues related to how a merger affects innovation competition. While the economics...