一、引言(一)问题的提出经济增长至少应该包括三方面的内容:产出的增长、消费的增长以及两者的协调。目前对消费本身的研究仍然停留在经验型的阶段,对消费增长的研究不但很少,而且多数是研究产出增长的副产品。总的来说,对消费和消费增长研究的缺乏是一种普遍的现象。刘易斯在《经济增长理论》导言中的一段话具有代表性,“本书的主题是人均产量的增长……。首先 First, the introduction (A) the issue of economic growth should include at least three aspects: the output growth, consumption growth and the coordination of the two. At present, the research on consumption itself remains in the empirical stage. There are not only few studies on consumption growth, but most are by-products of the study of output growth. In general, the lack of research on consumption and consumption growth is a widespread phenomenon. Lewis is a representative of the passage in the Introduction to Economic Growth Theory, ”The theme of this book is the growth of per capita output .... First