Why is it that today’s smaller and more educated urbanized families in emerging-market economies are so much less productive than their counterparts were a half-century ago in today’s rich countries? Why can’t today’s emerging markets replicate levels of productivity that were achieved in countries with worse social indicators and much older technologies?
是什么原因导致今天新兴经济体规模更小、教育程度更高的城市化家庭比今天富裕国家半个世纪前的同等群体的生产率低那么多？今天的新兴市场为什么无法实现各项社会指标都相去甚远、技术也更加陈旧的国家都能实现的生产率？