The classical model of immunity posits that the immune system reacts to pathogens and injury and restores homeostasis. Indeed, a century of research has uncovered the means and mechanisms by which the ...

Existing models of stochastic network equilibrium route choice in transport networks are able to represent exogenously specified variations in drivers' actual or perceived travel costs, but assume ...

What explains the central role of the dollar in world trade? Will the US currency retain its dominant status in the future? This paper develops a quantitative general equilibrium framework with ...

Download PDF More Formats on IMF eLibrary Order a Print Copy Create Citation This paper proposes a network model of multilaterally equilibrium exchange rates. The model introduces a topological ...

The Hardy-Weinberg equilibrium principle describes the unchanging frequency of alleles and genotypes in a stable, idealized population. In this population we assume there is random mating and sexual ...