The effects of amalgamations on voter turnout: evidence from sub-municipal governments in Portugal

• Autor(a) principal: Rodrigues, Miguel Ângelo Vilela
• Data de Publicação: 2020
• Outros Autores: Tavares, António F.
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
• Texto Completo: https://hdl.handle.net/1822/74988
• topic: Social Sciences

The 2013 territorial reform of sub-municipal units (SMUs) of government in Portugal presents an interesting opportunity to understand the effect of amalgamations on democratic outcomes. Like other reforms of its kind, the Portuguese amalgamation reform was triggered by economic motivations, aimed at improving local services but seeking mostly to reduce the level of public expenditures. Much less relevance was given to the political impacts of territorial consolidation. The aim of this research is to assess the impacts of the Portuguese territorial reform on political participation measured as voter turnout in SMU elections. We use data from five election cycles (2001–2017) to compare turnout levels in amalgamated jurisdictions vis-à-vis the ones that did not amalgamate as a result of the process of territorial reform. The results of this quasi-experimental design indicate that turnout levels after the reform have decreased in the 2013 election and recovered in the 2017 election, but the negative effects were much more pronounced in amalgamated SMUs than in non-amalgamated SMUs.