对现行存货经济订购批量模型的改进──在考虑增值税条件下存货经济订购批量模型的确定郝春虹一、现行增值税的进项税额对存货经济订购批量的影响存货的经济订购批量法是侧重从企业本身的经济效益来控制进货数量和次数的有效方法，是存货决策的重要内容。其基本思路在于在... Improvements to the current batch inventory model for economic inventory ─ ─ determination of inventory economy batch order model under consideration of VAT Hao Chunhong I. The effect of the current VAT input tax on the inventory order quantity of the economy The inventory batch method of inventory is focused on the company The effective method of controlling the quantity and number of incoming goods by their own economic benefits is an important part of inventory decision-making. The basic idea lies in...