Thesis: This thesis aims at bringing new knowledge on political factors and processes affecting local governments. This investigation is made through an empirical analysis of French municipalities’ accounts. The first two chapters of this thesis investigate the impact of links between politicians of different tiers of government on the territorial allocation of public investment funds. The analysis focuses on discretionary investment grants received by municipalities. Evidence shows an important impact of multiple office-holding, and a significant influence of top national politicians’ career in local councils on the allocation of these transfers. The third chapter of this thesis aims at studying the impact of local income inequality on local public decisions. This work contributes to an important literature in Political Economy on the impact of income distribution on political processes. Evidence suggests a significant role of income inequality on local public investment and local taxation.