Wages are going up. That's great news for workers. But some smaller companies may struggle to absorb higher labor costs.
The Russell 2000 (RUT), an index of small cap American firms, has fallen about 2.5% in the past month while the Dow and S&P 500, home to giants such as Apple (AAPL), Nike (NKE) and Walmart (WMT), are each up more than 2%. READ MORE