This paper argues that the natural rate of unemployment hypothesis, in which equilibrium unemployment is determined by “structural†variables alone, is wrong: it is both implausible and inconsistent with the evidence. Instead, equilibrium unemployment is haunted by...

Looks at the relevance to economic systems of force field equilibrium metaphors. Points out that the force field view of physical reality developed in nineteenth century physics does not necessarily involve homeostasis and reversible time paths. Illustrates the properties of force fields with...

Looks at the relevance to economic systems of force field equilibrium metaphors. Points out that the force field view of physical reality developed in nineteenth century physics does not necessarily involve homeostasis and reversible time paths. Illustrates the properties of force fields with...