一　非正规经济的起源、发展与现状拉美和加勒比地区非正规经济的产生和发展是由多种原因造成的 ,其中最主要的原因是该地区产业结构失衡。在进口替代工业化时期 ,城市工业快速发展 ,农业发展被忽视 ,大量农村人口或因没有土地无以谋生 ,或者为改善生活状况纷纷涌入城市。而城? I. The Origin, Development and Current Status of the Informal Economy The emergence and development of the informal economy in Latin America and the Caribbean have many causes. The most important reason for this is the imbalance of the industrial structure in the region. During the period of import substitution and industrialization, urban industries developed rapidly, agricultural development was neglected, large numbers of rural population were either unable to earn a living due to lack of land or flooded cities to improve their living conditions. And the city?