Using environmental, social, and governance (ESG) scores of firms belonging to the MSCI World universe, we measure the impact of score-based exclusion on both passive investment and smart beta strategies. We find that exclusion leads to improved scores of otherwise standard portfolios without deterioration of their risk-adjusted performance. Smart beta strategies exhibit a similar pattern, often in a more pronounced way. Moreover, our results demonstrate that exclusion also implies regional and sectoral tilts as well as (possibly undesirable) risk exposures of the portfolios.
5 min read Continue reading The effect of screening for environmental, social and governance performance on passive and smart beta investing strategies