CMStatistics 2021: Start Registration
View Submission - CFE
A1113
Title: ESGM: ESG scores and the missing pillar Authors:  Ozge Sahin - Technical University of Munich (Germany) [presenting]
Karoline Bax - University of Trento (Italy)
Sandra Paterlini - University of Trento (Italy)
Claudia Czado - Technische Universitaet Muenchen (Germany)
Abstract: Environmental, social, and governance (ESG) scores measure companies activities concerning sustainability and are organized on three pillars: Environmental (E-), Social (S-), and Governance (G-). Different approaches have been proposed to compute ESG scores for companies, which rely on the aggregation of many sources of information. These complementary non-financial ESG scores should provide information about the ESG performance and risks of different companies. However, the extent of missing information makes the reliability of ESG scores questionable. To account for the missing information in the underlying ESG pillars, we introduce a new pillar, the so-called Missing (M-) pillar, and propose an optimization approach to compute new ESG (ESGM) scores, which should be related to the company riskiness. The ESGM scores incorporate the extent of missing information and establish some meaningful relationship concerning the riskiness of the companies under consideration. Interesting insights into the current limitations of the ESG scoring methodology are discussed.