The article focuses on the emergence and operation of cartels in sectors in which companies differ in terms of production costs. The author shows that stable cartels can operate in sectors made up of enterprises that are heterogeneous in terms of costs and based on price leadership. However,...

The objective of this paper is to investigate the bargaining over debt rescheduling between a sovereign borrower and a foreign lender in a more general framework than in the preceding literature. We propose a model in which the impact of the bargaining power of the creditor and the debtor can be...

The main objective of this paper is to examine the efficiency of foreign investment borrowing by Poland in the 1970s. That decade was of particular significance in the post-war history of Central and Eastern Europe. For the first time after the World War II, Poland – a major country in the...

This paper considers the possibility of monopolizing a three-firm industry through acquisition of rivals in the absence of the restrictions imposed by the antitrust authorities. The analysis is conducted in two models: a static and a dynamic model of monopolization by a single buyer. In contrast...