American Management Association -- The AMA provides access to AMA articles, surveys and reports. Access is free but registration is required.
Free Management Library -- Created by a consulting firm, the Library contains 675 entries on management topics.
Harvard Business School Working Knowledge -- A weekly online resource produced by the Harvard Business School that provides business news and trends.
Knowledge@Wharton (Wharton Business School) -- A bi-weekly online resource produced by the Wharton Business School that includes information on business trends, interviews, articles, book reviews, conference and seminar reports, links to other web sites.
Working Papers in Business -- Maintained by the UCLA School of Management, this site provides links to working papers from numerous business schools.