In this paper, we develop a supply-demand model for the public sector, measured as governments' tax revenues divided by GDP. We use a political equilibrium with a rule of majority. The model takes into account inefficiencies caused by taxes and includes costs associated with public goods...

The article covers main stages of integration processes in the CIS area since its formation. We analyzed the specifics of preferential trade agreements (PTAs) in the CIS. We prepared an exhaustive list of expired and currently effective PTAs in the CIS area, taking into account the initial...