Alessandriniy, Fabio; Baptista Balula, David; Jondeau, Eric - 2021
improvement of the targeted ESG score without reducing the risk-adjusted performance but with significant biases in regional …, sectoral, and risk factor exposures. We find that screening is very often associated with a substantial improvement in the risk … profile. In particular, ESG-tilted portfolios lead to large negative exposure (i.e., protection) to credit risk. Screening …