PhD (Anthropology), Cornell University, USA
Research interest: Economic anthropology, environmental management, history of rural economy and society, history of the Lanna, rituals and beliefs, social theory of development
PhD (International Education Development). Stanford University, USA
PhD Honorary (Social Anthropology), Goteborg University, Sweden
Research interest: ethnicity & multiculturalism, regionalization of development in the Mekong sub-region, health social science, resource mangeement and border issues.