Renewable energy communities involve various agents who decide to jointly invest in renewable production units and storage. This paper examines how these communities interact with the energy system and can decrease its overall cost. First, we show that a renewable energy community can contribute...

Since the introduction of a formal commitments procedure in EU antitrust policy (Article 9 of Council Regulation 1/2003), the European Commission has extensively settled cases of alleged anticompetitive practices. In this paper, we use a formal model of law enforcement (Bebchuk, 1984; Shavell, 1988)...

In recent years, the Credit Rating Agencies (“CRAs”) have been in the eye of the storm. Some argue that CRA rating errors — symptomatized by rating inflation or deflation — originate in excessive competition. This paper argues that the low level of competition in credit rating is a...

The main objective of this article is to shed light on the compatibility of price discrimination with EC competition law. We offer an analytical framework which distinguishes between different categories of price discrimination depending on their effects on competition. Our framework suggests...