Social development is defined broadly as “sustainable human development which enhances human capabilities for enlarging human choices” (UNDP, 2006). It contributes to economic growth by not only raising labour productivity, but also by enhancing social stability. Social security covers all measures providing benefits, whether in cash or kind, to secure “protection” from lack of work-related income caused by sickness, disability, maternity, employment injury, unemployment, old age, or death; lack of access to health services; insufficient family support; and poverty and social exclusion (ILO, 2010/11: 13).