The recently developed SADF and GSADF unit root tests of Phillips et al. (2011) and Phillips et al. (2015) have become popular in the literature for detecting exuberance in asset prices. In this paper, we examine through simulation experiments the effect of cross-sectional aggregation on the...

The recently developed SADF and GSADF unit root tests of Phillips et al. (2011) and Phillips et al. (2015) have become popular in the literature for detecting exuberance in asset prices. In this paper, we examine through simulation experiments the effect of cross-sectional aggregation on the...

We examine the determinants of entry into Italian local banking markets during the period 1991-2002 and build a simple model in which the probability of branching in a new market depends on the features of both the local market and the potential entrant. Our econometric findings show that, all...

The aim of this paper is to analyze the spatial changes in the Dijon urban area (COMADI) by studying in particular the new tendencies of localization of the high order producer services. Our results display a multicentric structure of the COMADI which exhibits several employment poles. Not only...

We investigate the role played by different fields of academic knowledge and various types of higher education institutions in the emergence of innovative start-ups in a region. We show that education and research in the applied and natural sciences have the strongest effect on the emergence of...

Uno de los temas más controvertidos de las últimas décadas es el de las relaciones entre el crecimiento del sector servicios y su papel en la evolución de la productividad agregada de las economías desarrolladas. A pesar del dominante rol que tienen las actividades terciarias en la...

The role of the tertiarization processes on the growth of the overall productivity in the advanced economies has risen as one of the most controversial topics during the recent decades in the specialized literature. Despite the quantitative and the strategic importance of the service industries...