کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6895042 1445936 2018 32 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The multivariate bullwhip effect
ترجمه فارسی عنوان
اثر چند منظوره شلاق چرمی
کلمات کلیدی
مدیریت زنجیره تامین، سری زمانی چند متغیره، تقاضای متقابل،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
چکیده انگلیسی
A multivariate bullwhip expression for m products with an order-up-to inventory policy is developed. The demand models under consideration are differenced stationary vector time series with a Wold representation for which general forecasting formulas are available, resulting in a large class of possible models (including nonstationary ones). Examples are provided for common demand models and implemented on sales data. It is found that the multivariate approach gives rise to mechanisms for understanding and reducing the bullwhip effect through horizontal information sharing, particularly for the nonstationary demand case. In the stationary setting, a more nuanced approach to bullwhip reduction can be achieved by managing the relationship between cross-correlations and lead-times. A method of determining whether a multivariate or univariate approach generates a lower bullwhip effect is proposed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Operational Research - Volume 267, Issue 1, 16 May 2018, Pages 96-106
نویسندگان
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