This paper deals with the problem of selecting the number of changepoints in segmented regression models. The aim is to review selection criteria, namely information criteria and hypothesis testing, and to propose a novel application in the context of students' careers in higher education. The...

In this paper, we exploit CDS quotes for contracts denominated in different currencies and with different default clauses to estimate the risk of a breakup of the Eurozone and the propagation of breakup and default risks. In a period including the large Covid-19 shock, we find that the risk of a...

The paper proposes a stochastic process that improves the assessment of seismic events in space and time, considering a contagion model (branching process) within a regression-like framework to take covariates into account. The proposed approach develops the Forward Likelihood for prediction...

French Abstract:Avec la transposition en droit national de la directive 2014/95 /UE sur la divulgation d'informations non financières par les grandes entreprises, la responsabilité sociale et environnementale a pris une nouvelle importance dans le récent débat comptable. Cet article...

Digital music distribution is increasingly powered by automated mechanisms that continuously capture, sort and analyze large amounts of Web-based data. This paper deals with the management of songs audio features from a statistical point of view. In particular, it explores the data catching...

This study lays the foundations of the 'Accounting View' of money. Using international accounting principles, the study argues that state and central bank monies are not debt, and that in fractional reserve regimes only a share of commercial bank money can be regarded as debt. The study...

In the framework of preference rankings, the interest can lie in clustering individuals or items in order to reduce the complexity of the preference space for an easier interpretation of collected data. The last years have seen a remarkable owering of works about the use of decision tree for...

The banking structure in the US is less concentrated, more competitive and less restrictive, whereas that of Canada is more concentrated, less competitive, and more restrictive. In the wake of the worst financial crisis in 2008, most US banks were bailed out while Canadian banks sailed through...

Investigation about the university student performance, and its measurement, are very crucial issues for any policy maker. Since the economic crisis, jobs market requires even higher skills and competences. Literature offers a lot of papers about the university student quality and performance,...

The production of social capital in a specific area of everyday life such as leisure time and the different socio-cultural contexts it is experienced in is a very interesting research issue, especially in the light of certain specific meanings of the notion of social capital, such as Bourdieu's...