A fable of bees and gravity

Gravity equations in trade imply that trade flows are proportional to the size of a country and inversely proportional to distance. This paper develops an analogy of these observations with gravity in physics, and provides geometric intuition for a large class of mathematical processes in two dimen...

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Detalhes bibliográficos
Autor principal: Rauch, F
Formato: Working paper
Publicado em: University of Oxford 2014