CAJ | 학술논문

研究了在双层延期支付及价格折扣条件下零售商的库存策略。假设零售商在供应链中占据决策的主导地位,即零售商从供应商处得到延期支付及相应的现金折扣,而零售商仅为其顾客提供延期支付。建立了以零售商利润最大化为目标的EOQ（经济订购批量）模型,对模型分析求解,得到零售商的最优订货周期,并且通过一个简易算法,使得模型更容易运用于实践。通过数值算例验证了结论,并为企业物流管理实践提供了建议。
연구료재쌍층연기지부급개격절구조건하령수상적고존책략。가설령수상재공응련중점거결책적주도지위,즉령수상종공응상처득도연기지부급상응적현금절구,이령수상부위기고객제공연기지부。건립료이령수상리윤최대화위목표적EOQ（경제정구비량）모형,대모형분석구해,득도령수상적최우정화주기,병차통과일개간역산법,사득모형경용역운용우실천。통과수치산례험증료결론,병위기업물류관리실천제공료건의。
The retailer＇s inventory policy in a supply chain environment under two-level-trade-credit and price-discount is addressed. It is assumed that the retailer has the power to make decision in the whole supply chain. In other words, the retailer can obtain the trade credit and corresponding price-discount offered by the supplier, while the retailer just offers the trade credit to its customers. An economic order quality （EOQ） model is developed to maximize the retailer＇s profit. Based on the model, the retailer＇s optimal inventory policy is determined. Moreover, a simple but efficient algorithm is presented such that it is applicable to practical applications. Finally, a numerical example is given to validate the results obtained and show the application of the proposed method.