Introduction
Costco, the third largest retailer chain in the U.S. and the seventh largest retailer in the world, has significantly grown in the last ten years, a critical period disrupted by the great recession, e-commerce revolution, and global competition. Although a big number of retailing enterprises failed to survive the difficult challenges of the decade, Costco demonstrated an outstanding revenue growth performance over its key competitors – Wal-mart (includes Sam’s Club), BJ’s, Target, Sears, and JC Penney. However, based on an analysis of the 10-year financials of Costco and its key competitors, the profit performance of Costco has not ...