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.
Below is a list of toll free 800 numbers for AT&T. Orders, Customer Care, Billing,Tech Support: 1-800-331-0500 or 611 from your wireless phone. hours: Mon.-Fri.7 a.m.-10 p.m., Sat.-Sun. 7 a.m.-10 p.m. 1  Welcome to ATT, if you are calling about phone numbers [number called from] press 1.2  Main menu to pay your bills or get other bill related options press 1, 3  for technical support or help with voice mail press 2, a.m.-10 p.m. 1  Welcome to ATT, if you are calling about phone numbers [number called from] press 1. 2  Main menu to pay your bills or get other bill related options press 1, 3  for technical support or help with voice mail press 2,