Abstract This paper studies how the opening of Panama Canal in 1914 changed counties’ market potential and influenced economic geography USA. We compute shipment effective distances with without canal from each US county to other international ports resulting change potential. The main elasticity would imply that a 1% increase led total population by around 2.3% 1940. similar elasticities for w...

This paper is partly devoted to defining economic warfare and its position in the system of international relations. The role shaping internal external policies s country described selected examples using historical-logical method. article provides a typology elements trade warfare. Based on analysis determinants, latest facts after year 2015 are analysed. treatise concludes: war one sector eco...