Among linguistic minorities of industrial nations proficiency speaking the dominant national language increases earnings and wages, but do similar results apply to autarkic linguistic minorities of developing nations? We contribute to studies of the returns to language skills by applying the human-capital approach to a society of hunters,…

Since independence, the government of Botswana has allowed only the use of English in government circles, excluding the other 26 languages represented in the country and allowing only limited use of the national language, Setswana. Since 1995, however, restrictions have been relaxed and non-government organizations are developing the use of other…