You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract Chrysler to Continue Employee Discounts and 'Dr. Z' Ads Unsold Product Inventory Rises to Highest Level in Five Years By Jean Halliday, Published on August 02, 2006 7 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Register Now Already a member? Log in.