On Friday morning, the Bureau of Labor Statistics announced the unemployment rate for January, and the news was very good. The overall rate declined from 9.4 percent to 9 percent flat. In the past two months, the unemployment rate has fallen 0.8 percent percentage points—the biggest 60-day drop in more than 50 years. It must mean that American businesses, finally confident that the recovery has taken hold and feeling flush after a good holiday shopping season, have decided to add workers. It must mean that jobseekers are facing less competition, and the labor market is stabilizing. Or not.