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We solve the dynamics of large spherical Minority Games (MG) in the presence of non-negligible time dependent external contributions to the overall market bid. The latter represent the actions of market regulators, or other major natural or political events that impact on the market. In contrast...

This report presents a user's manual and a programmer's guide for the computer program MEDUSA. The program is capable of simulating the impacts of several vehicles. It assumes that the collision are elastic, and is consequently applicable for low relative velocity impacts. A theoretical...

This paper develops an inflation persistence model and provides theoretical arguments that low inflation persistence may be achieved either by a central bank reform or by a hard pegging exchange rate vis-\`{a}-vis a low inflation country. Our theoretical analysis states that both the decrease in...

The purpose of the paper is twofold. Firstly, we test the validity of the PPP hypothesis for selected CEEC (Czech Republic, Hungary, Poland and Slovak Republic). Secondly, we attempt to define those countries’ trade linkages between Euro Area, US and the rest of the world. By applying...