This paper extends the extreme downside correlation (EDC) and extreme downside hedge (EDH) methodology to model the interdependence in the sensitivity of assets to the downside risk of other financial assets under severe firm-level and market conditions. The model is applied to analyze both...

The aim of this paper is to propose a portfolio selection methodology capable to take into account asset tail co-movements, frequent among crypto assets. To achieve this aim we consider both systemic and tail risks as additional constraints in Markowitz model. We apply the methodology to the...

Robot advisory services are rapidly expanding, responding to a growing interest people have in directly managing their savings. Robot advisors may reduce costs and improve the quality of the service, making user involvement more transparent. However, they may underestimate market risks,...