linguistic:voice_change
Effects on customers

A 2005 story in The Washington Post reported that "Wal-Mart's discounting on food alone boosts the welfare of American shoppers by at least US$50 billion per year." A study in 2005 at the Massachusetts Institute of Technology (MIT) measured the effect on consumer welfare and found that the poorest segment of the population benefits the most from the existence of discount retailers. In 2006, American newspaper columnist George Will stated that In terms of economic effects, "Wal-Mart and its effects save shoppers more than US$200 billion a year, dwarfing such government programs as food stamps (US$28.6 billion) and the earned income tax credit (US$34.6 billion)".