Traditionally, such businesses use unpaid family labor, but wives or even husbands are likely to go off to work in factories or offices and leave spouses or retired parents to work the farm or mind the shop. On the one hand, policies of decentralization provide factory jobs locally for families that farm part-time; on the other hand, unemployment created by deindustrialization affects rural as well as urban workers. Whereas unemployment is low in Japan compared with other industrialized nations (less than 3% through the late 1980s), an estimated 400,000 day laborers share none of the security or affluence enjoyed by those employees with lifetime-employment benefits.