"Presenting a comprehensive overview of the changes in policies and economic doctrines of the American economy following the 2008 global financial crisis, this book critically examines the reformation of the corporate landscape. Observing the growth of oligopolistic market tendencies and...

In this contribution, at first, we introduce a basic network framework to study pyramidal structures and wedges between ownership and control of companies. Then, we apply it to a dataset of 53.5 million of companies operating in 208 countries. Among others, we detect a strong concentration of...