no code implementations • 17 Apr 2024 • Matthias Raddant, Fariba Karimi
We show that homophily -- the appointment of minorities is influenced by the presence of minorities in a board and its neighboring entities -- is an important effect shaping the trajectory towards equality.
no code implementations • 12 May 2023 • Matthias Raddant, Martin Bertau, Gerald Steiner
In this paper we present a new method to trace the flows of phosphate from the countries where it is mined to the countries where it is used in agricultural production.
no code implementations • 8 Jul 2020 • Matthias Raddant, Hiroshi Takahashi
We investigate the networks of Japanese corporate boards and its influence on the appointments of female board members.
no code implementations • 4 Apr 2017 • Matthias Raddant, Dror Y. Kenett
Moreover, our results show that the dependencies are rather volatile and that heterogeneity among stocks is a non-negligible aspect of this volatility.
no code implementations • 22 Sep 2016 • Matthias Raddant, Friedrich Wagner
As applications we use the daily values of beta coefficients to confirm a transition of the market in 2006.