Political fragmentation, fiscal deficits and political institutionalisation
Elgie, Robert and McMenamin, Iain (2008) Political fragmentation, fiscal deficits and political institutionalisation. Public Choice, 136 (3-4). pp. 255-267. ISSN 1573-7101
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One line of research finds the size of the deficit to be positively correlated with the number of political actors. This ‘political fragmentation’ hypothesis has been tested on OECD countries. We successfully replicate Volkerink and de Haan’s (Public Choice 109:221–242, 2001) model on an OECD sample. However, when we add ten non-OECD countries, the effect of political fragmentation disappears. We argue that the importance of political fragmentation varies according to the institutionalization of political systems. When we interact the age of a democracy with political fragmentation, we find that legislative fractionalisation increases the budget deficit as a democracy becomes more institutionalised.
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