145 citations
3 papers
q-fin.ST2017★ 145 cited
Interconnectedness in the Global Financial Market
Matthias Raddant, Dror Y. Kenett
The global financial system is highly complex, with cross-border interconnections and interdependencies. In this highly interconnected environment, local financial shocks and event…
physics.soc-ph2015★ 112 cited
Communication with family and friends across the life course
Tamas David-Barrett, Janos Kertesz, Anna Rotkirch +4
Each stage of the human life course is characterized by a distinctive pattern of social relations. We study how the intensity and importance of the closest social contacts vary acr…
q-fin.PM2015★ 9 cited
Transitions in the Stock Markets of the US, UK, and Germany
Matthias Raddant, Friedrich Wagner
In an analysis of the US, the UK, and the German stock market we find a change in the behavior based on the stock's beta values. Before 2006 risky trades were concentrated on stock…