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什么叫计量经济学?它的研究对象是什么?简单说,计量经济学是论述用统计方法确定经济生活中所发生的具体数量规律的一门科学。根据这个定义,计量经济学既不同于经济理论,也不同于经济统计。计量经济学不同于经济理论之处,在于它试图借助具体的数量关系,用统计方法来描绘那些规律,而经济理论则以抽象的推理来阐明问题。下面试举两例,加以说明。政治经济学的研究对象,除了其它内容以外,也研究再生产过程的规律,并且确定与一定经济数量相联系的规律或关系。例如,它要确定生产资料增长率与消费资料增
What is the object of study? What is the object of study? In short, econometrics is a science that discusses the law of the specific quantity that occurs in economic life with statistical methods. According to this definition, econometrics is different from economic theory and economic statistics. Econometrics is different from economic theory in that it seeks to portray those laws by means of statistical methods by means of specific quantitative relations, whereas economic theory states the problem by abstract reasoning. Cite two examples below to illustrate. The object of political economy, among other things, is to study the laws of reproduction and to determine the laws or relations associated with a given amount of economy. For example, it needs to determine the growth rate of means of production and the increase in consumption data