A growing body of recent literature allows for heterogenous trading strategies and limited rationality of agents in behavioral models...

Milaković, Alfarano and Lux (2010) have identified a small core of directors who are both highly central to the ...

We consider the current bipartite graph of German corporate boards and identify a small core of directors who are highly central in...

We consider the bipartite graph of German corporate boards and identify a small core of directors who are highly central in the entire...

Power law behavior has been recognized to be a pervasive feature of many phenomena in natural and social sciences. While immense...

From a statistical point of view, the prevalence of non-Gaussian distributions in nancial returns and their volatilities shows that...