Originally published on The Agonist

As we enter another round of quarterly earnings “surprises” on the upside for American corporations, one company continues to stand out from the crowd – Wal-Mart. The distinction is not one that Sam Walton would ever have wanted or expected: Wal-Mart has endured eight straight quarters of declining sales in stores opened for at least one year. This is the most important measure of success in retailing, because it strips out the distortions in revenue that come from adding new stores. Consider in particular how difficult it is for a retailer like Wal-Mart to achieve even one quarter of declining same-store sales; Wal-Mart’s two high-volume products are gasoline and food, both of which have experienced percentage price increases in the double digits. It should be easy for the company to achieve substantial revenue growth just on inflation alone, which means something has gone seriously wrong with the business model of the company that is a poster child for globalization.