Laya Olfa; ahanyar BamdadSoofu; Maghsoud Amir; Mostafa Ebrahimpoor Azbari
Volume 10, Issue 26 , January 2012, , Pages 9-34
Abstract
For performance evaluation of supply chain, having a comprehensivemodel with reliable data is useful. This can help to improve the entirechain. In this paper a model is presented, according to the nature ofnetwork and multi-stage supply chain, that able to evaluate theperformance of the entire chain ...
Read More
For performance evaluation of supply chain, having a comprehensivemodel with reliable data is useful. This can help to improve the entirechain. In this paper a model is presented, according to the nature ofnetwork and multi-stage supply chain, that able to evaluate theperformance of the entire chain in the form of a mathematical modeland using the financial, knowledge, participation and responsemeasures of the supply chain. In the first part, Indicator sat threelevels; strategic, process and operational, considered and survey themodel verification with Factor Analysis. In the second part, Networkdata envelopment analysis model is used. This paper is the result ofresearch related to supply chain of pharmaceutical companies inTehran Stock Exchange and 115 expert sand senior executive shavebeen questioned as sample. There search results show that strategiclevel with a weight of 0.98 is the most important performance leveland Process and operational levels are respectively 0.97 and 0.87weight. 4chainsof 28 chains studied, have a complete performance and0.43 is the lowest observed performance.
Jahanyar Bamdad Soufi; Reza Gharacipour
Volume 8, Issue 19 , December 2010, , Pages 23-52
Abstract
Creating value for stakeholders with maximum productivity is a goal obtained by lean enterprise. In this paper designing comprehensive and valid assessment model is observed for lean enterprise, after reviewing literature and comparing assessment models of lean enterprise to each other, the conceptual ...
Read More
Creating value for stakeholders with maximum productivity is a goal obtained by lean enterprise. In this paper designing comprehensive and valid assessment model is observed for lean enterprise, after reviewing literature and comparing assessment models of lean enterprise to each other, the conceptual research models was designed by considering assessment models of lean enterprise and also APQC framework for classifying the processes in three dimensions: Enablers, Business Processes and Business Results. For this, the three main Iranian automakers Iran khodro, SAIPA and Pars khodro have been assessed by performing a field research through their managers’ viewpoints. Next, the research model and impressing the model dimension on each other have been considered and validated by structural equation modeling. Therefore, it has been used from conformity factor analysis, path analysis and t-value. Shanon Entropy has been used in order to weight the components and variables of the model. The results obtained shows that enablers impress on business results through business processes and there are meaningful relations among them. In addition to impress triple model dimension on each other, their factors have a meaningful relationship with each other. In other words, we cannot achieve the lean enterprise model without making strong links between its factors and components, and it is necessary to create integration within its components and factors.
Rohollah sohrabi; AbolfazI Kazazi; Jahanyar B. Soofi
Volume 6, Issue 17 , September 2007, , Pages 49-73
Abstract
Although the importance of Agility in supply chain in many different industries is clear, and being responsive, customer oriented and, flexible is obvious in management and organizations, Iran big oil companies do not pay enough attention to designing and implementation of their supply chains. The purpose ...
Read More
Although the importance of Agility in supply chain in many different industries is clear, and being responsive, customer oriented and, flexible is obvious in management and organizations, Iran big oil companies do not pay enough attention to designing and implementation of their supply chains. The purpose of this article is conceptualizing and defining significant criteria and attributes for Supply Chain Agility Evaluation and measurement in National Iranian Oil Company the case of NISOC. For that acceptable literature review, qualitative research methods such as Delphi and case study research and quantitative methods such as statistical and structural equation modeling (SEM) have been used.
Jahanyar Bamdad Sufl; Saeed Shahbaz Moradi; Majid Salimi
Volume 3, Issue 8 , March 2005, , Pages 55-70
Abstract
Building a research questionnaire and using assessment tools play a crucial role in social, management and behavioral sciences. Scales and questionnaires are deemed wrongly as the same tools, but in spite of the similarities that are basically ...
Read More
Building a research questionnaire and using assessment tools play a crucial role in social, management and behavioral sciences. Scales and questionnaires are deemed wrongly as the same tools, but in spite of the similarities that are basically and technichally different. Although, making a research scale or questionnaire may seem quite an easy job for son researchers, gathered results by these tools are normally miles away fro the reality. By this token, it necessitates some technical skills and scientif background. This article is to study the likert Scale, introduced by R. Likert in 193 as the most commonly used assessment tools and the most recent published researches' findings are explored to build and statically analy: the produced results developed by likert Scale.
