This paper provides a comparative analysis of methods for the empirical ex post evaluation of merger control decisions. It develops a competition-policy oriented framework of assessment criteria for the leading evaluation methods and applies them to structural modeling and simulation,...

Rules possess an important influence on rational individual behaviour. In economic analyses, two different types of rules occur that both induce rule-following behaviour, however, they are rarely distinguished. The differentiation of interpersonal rules (institutions as collective rules) and...

Newspapers have been experiencing declining circulation figures and advertising revenues for several years. Declining advertising figures, in particular, pose a threat to newspapers - this is especially severe in the U.S. where 73 per cent of newspapers' revenues are generated through...