4) Social Classes
• A class system is a social ranking based on economic position.
• Its boundary is not clearly defined, and one can move from one to another.
• It is marked by unequal distribution of wealth and power.
• Income inequality is a basic characteristic of a class system.
Figure 1: GDP per capita in Thai Baht (2008)
Figure 2: Occupational Distribution by Countries
• High Income : Senior officials, Professionals, Managers, Executives & Technical
workers
• Medium Income : Clerical, Sales & Service Workers
• Low Income : Production & Transport Operators, Cleaners & Laborers