This essay is about an important area in which there has been major rethinking-industrial policy, by which the authors mean government policies directed at affecting the economic structure of the economy. The standard argument was that markets were efficient, so there was no need for government...

This collection of essays reflects how modern economics has been shaped by Joseph Stiglitz, one of the world's greatest economists. The contributions to this volume, all penned by high-profile authors who have been guided by or collaborated with Stiglitz over the last five decades, span...

Joseph Stiglitz is one of the world’s greatest economists. He has made fundamental contributions to economic theory in areas such as inequality, the implications of imperfect and asymmetric information, and competition, and he has been a major figure in policy making, a leading public...

This report argues in favour of an economics-based approach to Article 82, in a way similar to the reform of Article 81 and merger control. In particular, we support an effects-based rather than a form-based approach to competition policy. Such an approach focuses on the presence of...

This article analyzes competition between two asymmetric networks, an incumbent and a new entrant. Networks compete in non-linear tariffs and may charge different prices for on-net and off-net calls. Departing from cost-based access pricing allows the incumbent to foreclose the market in a...