With the aging of populations, particularly in more developed countries, retirees are becoming a politically influential group. Government budgets have been feeling the strain on social insurance, health care, and other programs that benefit the elderly. Yet spending on these programs has often...

This study provides an empirical investigation of fiscal interactions in the context of a developing country. I examine three fiscal components - budget balance, tax revenue, and public spending - to measure spatial interactions between Colombian municipalities from 2000 to 2010. I am using...