Economic phenomena are interrelated. From a growth perspective, time analysis concerning the choices of present and future consumption and the choices between the allocation of scientific resources should be combined with a space analysis regarding the dissemination of economic activity through...

The purpose of this paper is to put the future of the US dollar into a logical framework which comprises the global development mechanism. Two models of growth collide: the US «locomotive», based on the international use of the dollar, and which requires exogenous pushes coming permanently...