The paper studies a generic bilateral trade model with relationship-specific investments. Only the seller invests, and subsequent trade becomes inefficient if his investments are too low. We show that the seller may defect strategically under a fixed-price contract even though he attains any...

English Abstract: "If I were to say just one thing about Ukraine, I think I would have to stress it is the most underperforming country of all the countries I know." said Ivan Mikloš, co-founder and president of think-tank MESA10 and a member of the International Advisory Board of National...

Different structures of lignite mines and power stations, which have appeared on the Polish market as a result of its transformation and the privatisation, were discussed. The attention is focused on the fact that the practice is overtaking the theory because there is lack of models of...

For methods of the profit division in the bilateral monopoly of the mine and the power station sug-gested in the first part of this paper the formulae for lignite price and shares in the joint profit of the mine and the power station are calculated. The proposed profit division contain: the...

The newest findings in analysis of bilateral monopoly (BM) of lignite opencast mine & power plant have been discussed. The determinism of optimal solution not only in quantity of lignite (the size and shape of the ultimate pit) but also in its price has been depicted. It has been proposed to...

The application of Nash bargaining solution to profit division in negotiation between opencast lignite mine and power plant has been discussed. Different proposals of status quo point usage and ways of its determination for profit sharing both in strategic and tactical/operational negotiation...

Lignite price negotiation between opencast mine and power plant as a two-stage, two-person, cooperative, non-zero sum game. Based on the simple model of the lignite deposit the methodology of finding the optimal solution for bilateral monopoly (BM) of lignite mine and power plant is shown taking...

The fundamental question that attempts to be answered in this article is following: To what extend supporting and subsidizing of the development of social economy and social innovation by the European Union and European governments is needed and justified? Zasadnicze pytanie, na które podjęto...