Internal migration to urban areas has a similar impact on rural economies. Workers may leave their children with grandparents in the country, sending home money which is vital to the support of not only their own families but also the rural economy as a whole. Such internal flows of money are even less well documented than international flows but there is a language implication here also. Many rural migrants seek employment in one of the hospitality industries where some level of English is expected. Because the language of the city is often different from that of their home area, new linguistic skills are acquired, and a linguistic conduit established between the urban and rural varieties. If life in the city goes well, the worker may be joined by the children who will also acquire new languages.