In this paper we apply hypothetical choice experiments through a field survey in Shanghai of China to examine whether China Energy Efficiency Label affects consumersf choices of air conditioner and refrigerator. A latent class approach is used to observe both heterogeneities among the...

Computational aspects concerning a model for clustered binary panel data are analysed. The model is based on the representation of the behavior of a subject (individual panel member) in a given cluster by means of a latent process that is decomposed into a cluster-specific component, which...

This paper analyses technical efficiency of French urban public transport from 1995 to 2002 with unbalanced panel data. The latent class frontier model is used allowing the identification of different segments in the production frontier. We find that there are three statistically significant...

Standard wage discrimination models assume that independent observers are able to distinguish a priori which workers are suffering from discrimination. However, this assumption may be inadequate when severe penalties can be imposed on discriminatory employers. Antidiscrimination laws will induce...

Social capital has proven to be a useful concept, but has been ill-defined and not well-measured in the economics literature. We propose a different empirical method for measuring social capital, latent class analysis, based on the idea that social capital is an unobservable multidimensional...