Socio-Economic and Attitudinal Diversity in Ex-ante Versus Ex-post Studies of Climate-Policy : A Systematic Literature Review
Salekpay, Foroogh (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals)
Savin, Ivan (ESCP Business School)
Van den Bergh, Jeroen C. J. M. (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals)

Fecha:	2026
Resumen:	We discuss two features of quantitative studies of climate policy that have not received much attention but could considerably affect insights: ex-ante versus ex-post approaches, and heterogeneity of socio-economic and attitudinal characteristics of individuals. The reason to combine them in one study is that the heterogeneous factors seem to differ considerably between ex-ante and ex-post approaches. This might translate in systematic differences in policy insights between the two types of studies. To clarify this issue, we undertake a systematic literature review comparing the studies in terms of topics and socio-economic and attitudinal characteristics covered. Our assessment uses both quantitative and qualitative analysis: the former provides an overview of topics across studies using computational linguistic analysis, while the latter offers detailed insights into heterogeneous characteristics and their relationship to study findings. We find that while many studies examine the impact of climate policy on equity, few studies examine the influence of considering heterogeneous individual characteristics on outcomes of evaluating alternative climate policies. Our assessment covers two policy issues, namely public support of climate policy and the impact of such policy on carbon emissions. We show that the two approaches differ systematically in both method use and the policy instruments studied. Overall, integrating both approaches yields a more nuanced understanding of climate policy. Future research, especially ex-ante studies, should examine a broader range of heterogeneous factors and their effects on policy effectiveness and public support.
Ayudas:	European Commission 101056891
Nota:	Unidad de excelencia María de Maeztu CEX2019-000940-M
Derechos:	Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.
Lengua:	Anglès
Documento:	Article ; recerca ; Versió publicada
Materia:	Effectiveness ; Feasibility ; Heterogeneity ; Policy support ; Topic modelling
Publicado en:	Jahrbucher fur Nationalokonomie und Statistik, April 2026, ISSN 2366-049X

DOI: 10.1515/jbnst-2025-0042

38 p, 2.2 MB

El registro aparece en las colecciones:
Documentos de investigación > Documentos de los grupos de investigación de la UAB > Centros y grupos de investigación (producción científica) > Ciencias > Institut de Ciència i Tecnologia Ambientals (ICTA) > Environmental and Climate Economics (ECE)
Artículos > Artículos de investigación
Artículos > Artículos publicados