"We analyze optimal monetary policy in an endogenous sticky price model. Similar models with exogenous sticky prices can deliver multiplicity of equilibria. Multiplicity of equilibria is a necessary condition for expectation traps to explain the variation across time and countries of inflation...

"This volume contains thirty-seven contributions from the most significant early developers of monetary economics. Starting with Aristotle, the collection tracks the development of the modern theory of money through the ages by thinkers like Thomas Aquinas, Martin de Azpilcueta, John Locke,...