public and private external debt. Finally, we revisit recent episodes of emerging crises by drawing out two serious …

Alors que les sociétés contemporaines subissent les effets des crises financières, économiques et sociales, se pose … face à ces situations de crises, la recherche en GRH a un rôle clef à jouer dans l’élaboration d’une connaissance …

We examine the impact, on commodity derivative markets, of two financial crises: the Subprime crisis and the bankruptcy … of Lehman Brothers. These crises are "external" for commodity markets: they appeared in the financial sphere. Still … crises? Then we concentrate on the paths of shocks propagation: are they modified? How? Finally we focus on the centrality of …