It is often argued that the existence of increasing returns is a source of conflict between countries,since each country is better off if it can increase its production in those industries characterized by economies of scale.Evaluate this view in terms of both the monopolistic competition and the external economy models.
假设:(1)计算机软件行业表现出外部规模经济;(2)与美国相比,印度在生产计算机软件上有比较优势;(3)印度软件市场的规模是美国市场的1/10;(4)美国在该行业处于领先而且同时为美国和印度市场生产。如果印度保护它的软件市场,将发生什么情况?为什么?