The broad objective of this research is to examine that how sufficiency economy approach (SEA) can enhance community economic development (CED) and livelihoods in the current development context of Thailand. The specific objectives include an examination of the application of SEA in activities of CED; an assessment of changes and attitudes of rural household livelihoods; a construction of SEA indicators; and an identification of factors explaining SEA in the implementation of activities of CED in order to provide policy implications to support the implementation of SEA. This...