This paper addresses the spatial evolution of countries accounting for economics, geography and (military) force. Economic activity is spatially distributed following the AK model with the output being split into consumption, investment, transport costs and military (for defense and expansion)....

Gas is an interesting example in which the market structure cannot be derived from pure economic aspects. Due to huge required investments, substantial transport costs and large heterogeneity in gas deposits and major consumption areas geography is very important. Politics also plays an...

This paper addresses the spatial evolution of countries accounting for economics, geography and (military) force. Economic activity is spatially distributed following the AK model with the output being split into consumption, investment, transport costs and military (for defense and expansion)....

Russian gas exports play a crucial role in political discussions today. This paper argues that the European strive for energy diversification at present is economically inefficient, given the nearby resources and existing or committed transport network to Russia. Furthermore, this present...