This study examines the long-run relationship between government expenditures and revenues series for Romania. The available quarterly data for these variables covers 1995 - 2007 period. Due to the large economic turbulences in 2008 and 2009 the database will not consider these years. After...

We study cartel stability in a differentiated price-setting duopoly with returns to scale. We show that a cartel may be equally stable in the presence of lower differentiation, provided that the decreasing returns parameter is high. In addition we demonstrate that for a given factor of discount,...

This paper investigates two different approaches to the analysis of institutions using game theory and discusses their methodological and theoretical implications for further research. Starting from von Neumann and Morgenstern's theory, we investigate, how Schotter and Schelling's approaches to...