该文选取济南为研究对象,以济南经济数据为样本构建计量模型,运用实证分析、图表等方法,系统分析出口退税政策调整对济南出口贸易总量、结构和地方财政的影响,并提出了应对出口退税政策调整的措施与建议.“,”Through the ways of taking Jinan City as a research object, designing an econometric model based on Jinan Citys economic data, and using methods of positive