Ákos Navratil (1875-1952) is an outstanding theoretical economist from the first half of the 20th century. A selection of his works was published as volume 8 in the series Classics in Hungarian Economics (Old truths and new theories in economics by Ákos Navratil, (int., ed. by M. Hild)). The...

We examine the incentives of an interest group to provide a political decision-maker with policy-relevant information and to exert pressure on her. Both activities are costly but may induce the lobby's preferred policy. Our paper provides an integrated analysis of both lobbying activities and...