CAJ | 학술논문

近年来，在产能过剩和市场需求萎缩的形势下，库存成为钢铁企业亟需解决的问题。本文采用钢铁行业36家上市公司2001～2011年度的面板数据构建模型，从供应链视角研究了供应链集中度、提前期对库存绩效的影响。研究发现，采购提前期越长，库存周转率越低；采购集中度、销售集中度越高，库存周转率越高；但销售提前期对库存周转率无显著影响。本研究结果以期为钢铁企业降低库存提供实证性指导及决策支持，并丰富了供应链管理的客观数据研究。
근년래，재산능과잉화시장수구위축적형세하，고존성위강철기업극수해결적문제。본문채용강철행업36가상시공사2001～2011년도적면판수거구건모형，종공응련시각연구료공응련집중도、제전기대고존적효적영향。연구발현，채구제전기월장，고존주전솔월저；채구집중도、소수집중도월고，고존주전솔월고；단소수제전기대고존주전솔무현저영향。본연구결과이기위강철기업강저고존제공실증성지도급결책지지，병봉부료공응련관리적객관수거연구。
In recent years, most of the public - limed companies in Chinese iron ＆ steal industry backlog large inventory under the situation of excessive production capacity and shrinking market demand. This study investigates how supply chain concentration and lead- time influence inventory turnover through borrowing supply chain lens. Pand data from 36 public - listed iron ＆steal companies and from 2001 to 2011 reveals that purchasing ＆ sales concentration positively influence inventory turnover. Concerning supply chain lead- thne, we find that purchasing lead- time significantly impacts inventory turnover, however, sales lead - time does not. rFne findings hvm this study enrich the objective data research in the supply chain management, and provide gu/delines or inventory management decision- mak- ing support for those practitioners from domestic iron ＆ steal industry.