Telangana Economy (E/M) – Class 39 / TS Economy (TSG2EM21), TS Economy (TSG4EM) / By Online IAS If you are a registered user, please Logout and Login again. If you are a new student, to access this content, you must purchase TSPSC – Group II and III (EM), Indian and TS Economy (EM) – Subject Wise or TSPSC (Group 4).