The best text is Jeffrey Wooldridge's Introductory Econometrics: A Modern Approach. Supplement with Peter Kennedy's A Guide to Econometrics (a must have.)
Alex -- Dr. Alexander Tabarrok Vice President and Director of Research The Independent Institute 100 Swan Way Oakland, CA, 94621-1428 Tel. 510-632-1366, FAX: 510-568-6040 Email: [EMAIL PROTECTED]