We study the effects of exclusive contracts and market-share discounts (i.e., discounts conditioned on the share a firm receives of the customer's total purchases) in an adverse selection model where firms supply differentiated products and compete in non-linear prices. We show that exclusive...

We study the regulation of a firm which supplies a regulated service while also operating in a competitive, unregulated sector. If the firm conducts its activities in the two markets jointly, it enjoys economies of scope whose size is the firm's private information, unknown either to the...

We study the regulation of a multi-utility, i.e. a utility firm that is also active in a competitive, unregulated sector. If the firm conducts its activities in the two markets jointly, it enjoys economies of scope whose magnitude is the firm's private information, unknown either to the...

Quality and suppliers performance are essential for procurement. This Paper analyses these important issues from two perspectives. The first part deals with the topic of contracting. It describes the features of some common types of contracts that the buyer may choose according to the...

Understanding how to sustain cooperation in the climate change global dilemma is crucial to mitigate its harmful consequences. Damages from climate change typically occurs after long delays and can take the form of more frequent realizations of extreme and random events. These features generate...

Understanding how to sustain cooperation in the climate change global dilemma is crucial to mitigate its harmful consequences. Damages from climate change typically occurs after long delays and can take the form of more frequent realizations of extreme and random events. These features generate...

Pricing algorithms are increasingly replacing human decision making in real marketplaces. To inform the competition policy debate on possible consequences, we run experiments with pricing algorithms powered by Artificial Intelligence in controlled environments (computer simulations).In...

We analyze, by means of a formal economic model, the use of price-cost tests to assess the competitive effects of loyalty discounts. In the model, a dominant firm enjoys a competitive advantage over its rivals and uses loyalty discounts as a means to boost the demand for its product. We show...

We study the entrance in a retail market of consumers who are less elastic because of hurriedness and lack of information. Theory predicts that firms react by increasing prices to expand surplus extraction, but this effect weakens as market competition increases. High frequency data from Italian...

This paper examines the impact of voluntary export restraints (VERs) in an international duopoly modelled as a differential game. With a Ramsey capital accumulation dynamics, the game admits multiple steady states, and a VER cannot be 'voluntarily' employed by the foreign firm in case of Cournot...