本站原创摘要：经济学研究的对象是不断发生变化的。其研究对象变化的主要原因，是经济或科技达到了一定的促使其研究对象也发生变化。从对财富的研究，到对生产关系的研究，再到对宏观政策的研究，是经济学研究对象的几次主要变化。
关键词：经济学；研究对象；变化
Abstract: the object of study of economics is constantly changing. The main reason of their object of study changes, economic or technology has reached a certain level to promote its object of study also changed. From the wealth of research to study the relations of production, to research on macroeconomic policy, the object of economic research in several major changes.
Keywords: economics; object of study; change.
中图分类号：D912.29文献标识码：A 论文编号：
经济学是一门既古老又年轻的科学。-以上为可参考的写作提示