This paper investigates a puzzle and possible policy concern: Why do platforms such as eBay and Visa that enable the trade of goods of different unobserved costs and valuations rely predominantly on linear ad-valorem fees, that is, fees that increase in proportion to the sale price of the trades...

Antitrust law and telecommunications regulation have long adopted different stances on whether to mandate open access to information platforms. This article aims to help regulators and commentators incorporate both Chicago School and post-Chicago School arguments in evaluating this basic policy...

Spanish Abstract: La industria Eléctrica en Gran Bretaña ha presentado grandes cambios desde 1881 cuando Joseph Chamberlain promovió una ley prohibiendo toda libre competencia y confinándola a unos pocos contratos permitiendo el privilegio de algunos individuos. Desde este entonces el Estado...

This paper examines the impact on transmission investment of the transition away from central planning by vertically integrated electric utility monopolies toward Independent System Operators (ISOs) and market incentives. After summarizing the regulatory background of the new ISOs and the...

This study provides the first empirical test of strategic interactions in the pricing decisions of regulated utilities. Since publicly owned water utilities in Sweden are governed by a cost-of-service regulation, prices in neighboring municipalities should not affect the own price other than...

Free!! Google and Facebook!!! We all know them, what to worry about? Everything! The giants of the internet are expanding into every corner of the economy, politics and our lives. They control the majority of digital advertising; Alphabet, Google's parent, and Facebook receive more than 60...

Facebook, Amazon, Netflix and Google, as well as Twitter – the FANG companies – have transformed society with both positive and negative effects. Soaring consumer access to information, news, social networks, and entertainment has been stimulated by the ever-more ubiquitous and falling...

There can be no doubt that the FANG companies – Facebook, Amazon, Netflix and Google, as well as Twitter – have transformed society since their emergence. Like all social transformations, the changes wrought by their services have had ripple effects that are both positive and negative. On...