After 1975 the Vietnamese government sought to reduce the population of southern cities swollen by the war and to bring uncultivated land into production by establishing New Economic Zones in the Central Highlands, the south-west and border provinces. Families were assigned to zones by neighbourhood committees; those associated with the former South Vietnamese state, ethnic Chinese and households without residence or ration entitlement were disproportionately selected, and refusal carried the loss of registration, work and food rations, so participation is best described as coerced rather than voluntary. Conditions in the zones were often extremely poor: cleared forest without infrastructure, malaria, crop failure and, in some areas, unexploded ordnance. Large numbers returned unofficially to Ho Chi Minh City, where they lived without residence papers. The programme, alongside re-education detention, property confiscation and the treatment of the ethnic Chinese, contributed to the exodus of boat people that the atlas records separately; Hanoi presented the zones as economic development and land settlement.
The Socialist Republic of Vietnam moved southern city populations to cleared land in the highlands and border provinces under a state resettlement programme
Southern Vietnam held roughly 19.5-20 million people in 1975; the first census of the reunified country in 1976 counted 47.6 million nationally. The New Economic Zones programme moved people out of Saigon and other southern cities to cleared land in the highlands and border provinces, with figures usually given as one to 1.5 million by the early 1980s, though many left the zones again.
No reliable toll exists. R. J. Rummel's estimate of 20,000-155,000 deaths from hard labour in the zones is frequently cited but rests on extrapolation from refugee reports rather than records, and no independent measurement of mortality in the zones was ever made.
Refugee testimony collected in the early 1980s and Desbarats's analysis of Vietnamese population policy document compulsion through rationing and residence registration and unpaid clearance labour in the zones.
Vietnam