There are very few industries that can attract the attention of Congress, multiple federal and state agencies, consumer groups, economists, antitrust lawyers, the business community, farmers, ranchers, and academics as the agriculture workshops have. Of course, with intense interest from...

In the European Union, energy markets are increasingly being liberalized. A case in point is the European natural gas industry. The general expectation is that more competition will lead to lower prices and higher volumes, and hence higher welfare. This paper indicates that this might not happen...

Using firm-level data between 2004 and 2012 for eleven countries of the European Union (EU), we document the size of product and labour market imperfections within narrowly defined sectors including services which are virtually undocumented. Our findings suggest that perfect competition in both...

Partly motivated by the recent antitrust investigations concerning Google, we develop a leverage theory of tying in two-sided markets. We analyze incentives for a monopolist to tie its monopolized product with another product in a two-sided market. Tying provides a mechanism to circumvent the...

In the European Union, energy markets are increasingly being liberalized. A case in point is the European natural gas industry. The general expectation is that more competition will lead to lower prices and higher volumes, and hence higher welfare. This paper indicates that this might not happen...

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...

Digital platforms operate in multisided markets providing services through the internet to two or more distinct groups of users, between which there are indirect network effects. Direct network effects are frequently present within each group. Therefore, online platforms usually present both...

The aim of this paper is threefold. First, it seeks to contribute to a more fine-grained comparison between US antitrust and EU competition law by (selectively) including state antitrust laws as well as laws that pursue objectives different from the antitrust laws but interfere with the aims of...

The very concept of 'domestic regulation' in telecommunications comes from multilateral commitments of international trade in services, under WTO GATS. As international trade is a domain of multilateral and intergovernmental diplomatic relations, where regulation in telecom services, directly...

The key argument of this contribution is that there is a case for harmonisation of the rules for online rating and review systems at the European level in order to create a level playing field for the collaborative economy. Following the model of the ‘new approach’ which has been efficient...