The Economic Research Institute collects national and international salary surveys. This Web site is jointly produced by Cornell University's School of Industrial Labor Relations and Human Resource Executive Magazine. Check out the salary information here. You can also pick up some savvy advice on negotiating a salary. The Vault is a mega-job and career cyberportal offering all kinds of advice.
Monster is a pioneer in job data online business.
It is one of the best known of the general content sites. This article tells how to negotiate a better than average raise. The Washington Post has a section online that covers all kinds of workplace related issues, including several on taking the mystery out of pay hikes. He really likes his job, has a loyal employer, makes enough to pay his bills and indulge in his musical avocation in his spare time. However, he's noticed that new employees to his company are coming in with a higher base pay than existing employees.