2010年9月25日星期六

Indeed, as Vlasic discovered

Indeed, as Vlasic discovered, the real story of Wal-Mart, the story that never gets told, is the story of the pressure the biggest retailer relentlessly applies to its suppliers in the name of bringing us "every day low prices." It's the story of what that pressure does to the companies Wal-Mart does business with, to U.S. manufacturing, and to the economy as a whole. That story can be found floating in a gallon jar of pickles at Wal-Mart.

When a document is initially loaded, the persistent and preferred style sheets are applied to the document. The alternate style sheets can then be selected by the user. The W3C tells us that the browser should give us a choice of the style sheet we want to use, and suggests that perhaps a drop–down menu or tool bar will be provided.

So far, so good. We have several style sheets and the visitor can choose their favorite from a menu. But then we encounter a problem. A major one. Mozilla provides a menu to select the style sheet we want to use under the view menu item. But Microsoft Internet Explorer (MSIE) provides no such menu. So we have several style sheets, and no way to access them in MSIE.

Here’s where a little bit of JavaScript can be used along with the DOM to provide a way for MSIE and Mozilla users to select the style sheet they want to use. Their preference can also be stored in a cookie. And because we are using the link tags as the W3C tells us to, the JavaScript doesn’t interfere with the menu in Mozilla, and it degrades very gracefully.


Wal-Mart is not just the world's largest retailer. It's the world's largest company--bigger than ExxonMobil, General Motors, and General Electric. The scale can be hard to absorb. Wal-Mart sold $244.5 billion worth of goods last year. It sells in three months what

number-two retailer Home Depot sells in a year. And in its own category of general merchandise and groceries, Wal-Mart no longer has any real rivals. It does more business than Target, Sears, Kmart, J.C. Penney, Safeway, and Kroger combined. "Clearly," says Edward Fox, head of Southern Methodist University's J.C. Penney Center for Retailing Excellence, "Wal-Mart is more powerful than any retailer has ever been." It is, in fact, so big and so furtively powerful as to have become an entirely different order of corporate being.

Wal-Mart wields its power for just one purpose: to bring the lowest possible prices to its customers. At Wal-Mart, that goal is never reached. The retailer has a clear policy for suppliers: On basic products that don't change, the price Wal-Mart will pay, and will charge shoppers, must drop year after year. But what almost no one outside the world of Wal-Mart and its 21,000 suppliers knows is the high cost of those low prices. Wal-Mart has the power to squeeze profit-killing concessions from vendors. To survive in the face of its pricing demands, makers of everything from bras to bicycles to blue jeans have had to lay off employees and close U.S. plants in favor of outsourcing products from overseas.

Of course, U.S. companies have been moving jobs offshore for decades, long before Wal-Mart was a retailing power. But there is no question that the chain is helping accelerate the loss of American jobs to low-wage countries such as China. Wal-Mart, which in the late 1980s and early 1990s trumpeted its claim to "Buy American," has doubled its imports from China in the past five years alone, buying some $12 billion in merchandise in 2002. That's nearly 10% of all Chinese exports to the United States.

One way to think of Wal-Mart is as a vast pipeline that gives non-U.S. companies direct access to the American market. "One of the things that limits or slows the growth of imports is the cost of establishing connections and networks," says Paul Krugman, the Princeton University economist. "Wal-Mart is so big and so centralized that it can all at once hook Chinese and other suppliers into its digital system. So--wham!--you have a large switch to overseas sourcing in a period quicker than under the old rules of retailing."

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