This study implemented a two phase concurrent mixed-methods design to generate a greater understanding of how elementary schools with increased autonomy in fiscal decision making allocated their money, how their site-based decisions affected allocative efficiency, and how increased autonomy affected site-based decision making when compared with a set of matched control schools within a large urban district. Phase I compared school site expenditure patterns of site-based empowered schools to demographically matched control schools and to all elementary schools within a large urban district over four years, 2004-05, 2005-06, 2006-07, and 2007-08. Expenditure data were collected from the In$ite data base using the categories set by Cooper‟s an...