Predatory pricing poses a dilemma that has perplexed and intrigued the antitrust community for many years. On the one hand, history and economic theory teach that predatory pricing can be an instrument of abuse, but on the other side, price reductions are the hallmark of competition, and the...

Nowadays, every bookkeeping system used in practice is automated. Most bookkeeping software and integrated information systems are based on databases. In this paper, we develop a new conceptual bookkeeping model which is not based on manual techniques, but which is applicable in a database...

The constrained egalitarian solution of Dutta and Ray (1989) for TU-games is extended to asymmetric cases, using the notion of weight systems as in Kalai and Samet (1987, 1988). This weighted constrained egalitarian solution is based on the weighted Lorenz-criterion as an inequality measure. It...