In this article, we analyze the dynamic competition between two platform firms (A&B) in two-sided markets with network externalities. In Period 1, platform A or B wins the contest in a first stage and can serve the two-sided market monopolistically in a second stage. In Period 2, the two...

This paper investigates the effects of changes in retail market concentration when input prices are negotiated. Results are derived from a model of bilateral Nash-bargaining between upstream and downstream firms which allows for general forms of demand and retail competition. Whether...

A vertical merger model represents a complex system built on (i) a network of e.g., upstream manufacturers and downstream retailers (ii) who bargain bilaterally in the presence of externalities (iii) created by competition between downstream retailers (iv) facing a consumer demand surface. We...

This paper investigates the effects of mergers, entry, and exit in retail markets when input prices are negotiated. Results are derived from a model of bilateral Nash-bargaining between manufacturers and retailers which allows for general forms of demand and retail competition. Whether...

This paper investigates the effects of changes in retail market concentration when input prices are negotiated. Results are derived from a model of bilateral Nash-bargaining between upstream and downstream firms which allows for general forms of demand and retail competition. Whether...

The article compares the economic theory of cultural evolution and weberian economic sociology in respect to their explanations of co-operation and moral behaviour in the economy. Their strengths and weaknesses will be elaborated and compared with regard to action theory and the explanation of...

A game-theoretic model for the description of political parties' competition in Ukraine is constructed. The system of assumptions, which is formed the basis of the model, is obtained. The electoral situations in Ukraine, as examples, are described by utilizing the proposed model. A set of...

This paper is a preliminary exploration of the politics of financial market development. Using panel data for 197 countries over 34 years, we test a range of variables and hypotheses regarding the politics of financial market development. We find only weak support for the legal origins...