The theoretical literature on common pool problems in fiscal policy suggests that government fragmentation increases public expenditures. In parliamentary regimes, the fragmentation hypothesis refers to (i) coalition governments and (ii) cabinet size. This paper explores the effect of coalition...

No consensus has yet emerged on whether fiscal decentralization facilitates or impedes the growth of the public sector. One explanation for this ambiguity in the literature is that the effect of fiscal decentralization on public sector size depends on the government's ideology. This paper...