More for everyone: The effect of local interests on spending on infrastructure
Peer reviewed, Journal article
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Original versionEuropean Journal of Political Economy. 2016, 43 (June), 41-56. 10.1016/j.ejpoleco.2016.02.003
A central question in political economy is whether decision-making in representative democracies is biased towards local public investments or other types of policies which have locally concentrated benefits. The model by Weingast et al. (1981) predicts that a legislature with members from different areas will spend more in total on local public goods when the geographic constituency of each member is small. I test this prediction using panel data on the 18 Norwegian regional councils, exploiting that the geographic allocation of regional council seats varies considerably over time. Consistent with the theory, I find robust evidence that investments in regional public roads are lower when many council members come from the more populated areas in the region. This gives a more direct test of the prediction by Weingast et al. (1981) than existing empirical evidence, which concerns the relationship between public spending and legislature size. I find similar but less robust results for the maintenance of existing roads.