Since we discussed this a little in class today, here are a couple of pieces on the economic significance of Wal-Mart.

First, from Jason Kuznicki, who quotes a George Will Column:

Wal-Mart, the most prodigious job-creator in the history of the private sector in this galaxy, has almost as many employees (1.3 million) as the U.S. military has uniformed personnel. A McKinsey company study concluded that Wal-Mart accounted for 13 percent of the nation'?s productivity gains in the second half of the 1990s, which probably made Wal-Mart about as important as the Federal Reserve in holding down inflation. By lowering consumer prices, Wal-Mart costs about 50 retail jobs among competitors for every 100 jobs Wal-Mart creates. Wal-Mart and its effects save shoppers more than $200 billion a year, dwarfing such government programs as food stamps ($28.6 billion) and the earned-income tax credit ($34.6 billion).

Michael Strong writes in TechCentral Station,

Between 1990 and 2002 more than 174 million people escaped poverty in China, about 1.2 million per month.[1] With an estimated $23 billion in Chinese exports in 2005 (out of a total of $713 billion in manufacturing exports),[2] Wal-Mart might well be single-handedly responsible for bringing about 38,000 people out of poverty in China each month, about 460,000 per year.

There are estimates that 70 percent of Wal-Mart's products are made in China.[3] One writer vividly suggests that "One way to think of Wal-Mart is as a vast pipeline that gives non-U.S. companies direct access to the American market." [4] Even without considering the $263 billion in consumer savings that Wal-Mart provides for low-income Americans, or the millions lifted out of poverty by Wal-Mart in other developing nations, it is unlikely that there is any single organization on the planet that alleviates poverty so effectively for so many people.[5] Moreover, insofar as China's rapid manufacturing growth has been associated with a decline in its status as a global arms dealer, Wal-Mart has also done more than its share in contributing to global peace.[6]

Finally, here is an excerpt from the press release to the Global Insight study:

Global Insight reviewed a wide range of previous studies that indicate that the efficiencies that Wal-Mart has fostered in the retail sector have led to lower prices for the U.S. consumer. These results were supported by statistical analysis which found that the expansion of Wal-Mart over the 1985 to 2004 period can be associated with a cumulative decline of 9.1% in food-at-home prices, a 4.2% decline in commodities (goods) prices, and a 3.1% decline in overall consumer prices as measured by the Consumer Price Index-All Items, which includes both goods and services. The main driver of this impact was a 0.75% improvement in the overall efficiency of the economy. Increased capital intensity and lower import prices were secondary drivers. The 3.1% decline in the price level was partially offset by a 2.2% decline in nominal wages, so that the net effect was to increase real disposable income by 0.9% by 2004.

The significance for our class is that (i) regulators and incumbent bankers opposed the Wal-Mart bank in Utah out of concern that it would create a more competitive atmosphere in banking, as it has in other industries it has entered, thus creating a situation in which many of the currrent poorly performing banks would be more likely to fail; and (ii) a large firm does not necessarily threaten small competitors and can often cause them to become more efficient, as evidenced by both the current proliferation of small banks in the United States, as well as by the persistence of small (Mom and Pop) stores in markets where Wal-Mart enters.