Have you ever read this article?
Muñoz, Lucio, 2017. Effect Detectability and Moral Relevance Under Qualitative Comparative Dichotomies: Why Are Policy Formulation, Planning and Evaluation Not Based On Morality Grounds?, Boletin CEBEM-REDESMA, Año 10, No. 3, March, La Paz, Bolivia.
https://www.researchgate.net/publication/282779230_Effect_Detectability_and_Moral_Relevance_Under_Qualitative_Comparative_Dichotomies_Why_Are_Policy_Formulation_Planning_and_Evaluation_Not_Based_On_Morality_Grounds