On spatial public finance empirics

This paper focuses on the empirical specification of theoretical models of strategic interaction that give rise to a spatial pattern in local government expenditures and revenues. It shows that estimation of a reduced form inter-jurisdictional reaction function might not by itself allow to discriminate among competing strategic interaction theories. A review of the recent empirical literature suggests that exploring in more depth the specific empirical implications of alternative theoretical models, as well as fully exploiting the institutional features of multi-tiered government structures and local electoral systems, can help identify the structural model generating the observed spatial auto-correlation in policy variables.