This paper uses firm level survey data from Portugal to investigate how firms adjust their labour costs in the presence of wage rigidities. We document that Portuguese firms, besides reducing employment or freezing nominal base wages, also make frequent use of other cost-cutting strategies, like...

This paper suggests a new scalar measure of persistence together with a companion estimator, which has the advantage of not requiring the specification and estimation of a model for the series under investigation. The statistical properties of the companion estimator are established, which allow...

Medication errors occur as a consequence of misunderstandings with abbreviations and symbols (A&S). According to pharmaceutical regulations, A&S should be avoided in medicine package leaflets (PLs). Using a sample of 531 Portuguese PLs, this study aims at: quantifying A&S in PLs, comparing how...

This paper presents new evidence on the patterns of price and wage adjustment in European firms and on the extent of nominal rigidities. It uses a unique dataset collected through a firm-level survey conducted in 17 European countries and covering various sectors. Several conclusions are drawn...