This document provides information about economic transitions and changes in employment structures in different countries and regions. It discusses:
- The primary, secondary, tertiary, and quaternary sectors and how employment has shifted away from primary and secondary towards tertiary and quaternary.
- How employment structures have changed in high-income countries (HICs) due to outsourcing and a shift to services, resulting in HICs being called post-industrial societies.
- Differences in employment structures between low-income countries (LICs), newly industrialized countries (NICs), and HICs, and how structures have changed over time.