Les modalités et conséquences du processus de collaboration entre consommateur-senior et entreprise et le rôle d'internet dans ce processus : étude exploratoire
This research aims at understanding the modalities and consequences of the collaboration between older consumers and companies in the offers’ co-creation and the role of the Internet in this dynamic. A qualitative methodology based on netnography and semi-directive interviews is used.
L’Afrique du Sud : Entre l’Occident et les BRICS, Questions internationales, n°71 janvier-février 2015
South Africa
Mean variance hedging under multiple defaults risk
We solve a mean-variance hedging problem in an incomplete market where multiple defaults can occur. For this purpose, we use a default-density modeling approach.
Oil commodity returns and macroeconomic factors: A time-varying approach
This paper analyses the dynamic influence of macroeconomic factors on oil commodity returns (crude oil and heating oil) shown in monthly data over the period of 1990–2013.
Online social networks as a terror management mechanism : the effect of death anxiety on Facebook use