Private enforcement of antitrust damages critically hinges upon proof that damage was caused by an antitrust violation. Existing research narrowly focuses on the quantification of damages, but proving causation goes far beyond quantification. Strict legal requirements must be observed. To...

This paper develops a new analytical framework for assessing losses from unsuitable investment advice, integrating both legal and economic aspects. First, a core of legal concepts for assessing losses is identified that is common to most jurisdictions. These include negligence in advice,...