According to a study by researchers at the university of California-Berkeley, more than half (52 percent) of front-line fast-food workers must rely on at least one public assistance program to support their families. As a result, the fast-food-industry business model of low wages, non-existent benefits, and limited work hours costs taxpayers an average of nearly $7 billion every year". They claim this funding allows these workers to "afford health care, food, and other basic necessities