This paper examines one of the most important marketing strategies by software producers on the Internet. That is whether to offer free samples and if so, whether to list the samples on shareware repositories. I show that firms with higher value products have a greater incentive to offer free...

Delineation of the relevant market forms a pivotal part of most antitrust cases. The standard approach is sequential. First the product market is delineated, then the geographical market is defined. Demand and supply substitution in both the product dimension and the geographical dimension will...

Although the 1996 'Notice on the non-imposition or reduction of fines in cartel cases' has been criticised by academics as lacking clarity and certainty, it has been described in European Commission literature as an 'indisputable success' and as having played an 'instrumental role' in uncovering...

A criminal offence requiring Ghosh dishonesty was introduced in the UK by the Enterprise Act 2002, primarily to enhance cartel deterrence as a complement to corporate fines. Yet the first convictions resulted from a US plea bargain in 2008. This paper identifies three obstacles to enhancing...

This paper demonstrates that the Most-Favoured-Customer (MFC) clause identified in the Monopolies and Mergers Commission (MMC) Report on Foreign Package Holidays behaves not like an MFC but rather as if it was a variant of a so far unstudied price matching guarantee. This provides a clearer...

This paper develops a signalling model to look at some effects of the inclusion of an efficiency defence in merger regulation. By incorporating Type I and Type II errors into the antitrust agency's pay-off function approval probabilities are endogenized. The agency can choose to use a fuzzy...