Immigrant enterprises and ethnic entrepreneurs. A casestudy of self-employment among immigrants in food related sectors of Oslo

alimentos autoassistance economic competition empleo emploi employment esfuerzo propio estructura social ethnic groups family labour food service industry foods industrie de la restauration labour market living standards magasin de commerce main d'oeuvre familiale main d'oeuvre migrante mano de obra familiar mercado del trabajo migrant labour migration niveau de vie nivel de vida noruega norway produit alimentaire restaurant restaurantes restaurants shops social structure structure sociale tiendas trabajo migratorio