The major defining characteristic of a market economy is that investment decisions and the allocation of producer goods are mainly made by negotiation through markets. This is contrasted with a planned economy, where investment and production decisions are embodied in a plan of production.
Quick Answer. Current employees can reach the Human Resources department at AT&T by calling 1-800-992-2478 and speaking with a career management professional, as of 2015. Individuals interested in applying for a position with AT&T should utilize the online platform to contact human resources at connect.att.jobs. Continue Reading.
Current AT&T employees seeking their own employment verification. Call AT&T HR OneStop at (888)722-1787 if you are a current AT&T employee and are seeking a copy of your own employment verification. Press 0 to speak with a Human Resources Clerk. Provide your UID (AT&T Universal Identification).