The paper summarizes the results of a research project concerning Italian consumers’ preferences as regards extra virgin olive oil and, in particular, it discusses an innovative statistical approach for modelling this type of data. The survey was carried out at the beginning of 2012 and...

In this paper we present two statistical approaches for discussing and modelling job satisfaction based on data collected in the Survey on Household Income and Wealth (SHIW) conducted by the Bank of Italy. In particular, we compare two different classes of model for ordinal data: the Ordinal...