Positive trend inflation resolves the observational equivalence of various sources of real rigidities which are first-order equivalent under zero trend inflation. This paper builds on this observation to assess the empirical performance of three widely used types of real rigidities —...

This paper proposes a macroeconomic model with positive trend inflation that involves an important role for price points as well as sticky information. We argue that, in particular, a variant of our model that allows for a general distribution of price points is more successful in explaining...

This paper proposes a macroeconomic model with positive trend inflation that involves an important role for price points as well as sticky information. We argue that, in particular, a variant of our model that allows for a general distribution of price points is more successful in explaining...

Empirical evidence shows that low cost of signaling interest in offers can result in a significant number of inappropriate signals. This paper provides a theoretical explanation for this observation as an equilibrium outcome of a model with utility maximizing fully rational agents that decide to...