所谓经济联合,就是在社会化大生产基础上的更加广泛的经济协作的组织形式。它的实质是按照经济内在联系,经济合理和互利原则,把现有企业或其它经济单位组织起来,实行集中经营。经济联合是生产集中的表现,也是生产社会化的必然要求。各种横向经济联合的迅速发展,是近年来我国城乡改革的一个新成果。目前我国出现的经济联合形式大体有这样几种:跨地区,跨省市的联合;跨行业、跨部门的联合;工农、城乡之间的联合;不同所有 The so-called economic union is an organizational form of broader economic cooperation based on socialized mass production. Its essence is to organize existing enterprises or other economic units in accordance with the principle of economic internal relations, economic rationality and mutual benefit, and implement centralized management. Economic union is a manifestation of concentrated production and an inevitable requirement of socialization of production. The rapid development of all kinds of horizontal economic cooperation is a new achievement of urban-rural reform in our country in recent years. At present, there are several types of economic alliance that have emerged in our country: cross-regional and inter-provincial co-operation; cross-sectoral and cross-sectoral alliance; workers and peasants, urban and rural alliances;