随着社会主义市场经济的蓬勃发展 ,经济决策和管理从宏观到微观逐步走上以经济效益为中心的轨道。定量经济分析在整个国民经济分析研究中的地位日益重要 ,已逐渐成为各级党政决策、计划、管理、调研、宣传、新闻以及信息咨询、统计监督乃至科研、教学的有力工具和手段。然而 , With the vigorous development of the socialist market economy, economic decision-making and management have gradually taken the path of economic efficiency from the macro to the micro level. Quantitative economic analysis plays an increasingly important role in the analysis of the entire national economy and has gradually become a powerful tool and means for party and government decision making, planning, management, research, publicity, news, information consultation, statistical supervision and even scientific research and teaching at all levels. However,