Due to the development of business process reengineering¡]BPR¡^ and Internet, global logistics management and supply chain management¡]SCM¡^ have been unresistible trend for companies. Supply chain is a complex hierarchical network which links members from upstream to downstream industries. Enterprise can improve process through these linkages to cut down cost or shorten its response time to market. As the scope of inter-organizational activities enlarges, there exist many uncertainty factors in the supply chain network. The existence of such factor not only reduces the performance of supply chain as a whole but also the competitive advantage of individual companies in the supply chain. In other words, understanding and controlling SCM uncertainty factors will mitigate their deleterious impact.
The concern of past research only addressed a single dimension of supply chain uncertainty, which is either focused upon production process on the manufacturing side or upon product characteristics on the demand side. This research proposed supply chain uncertainty constructs including demand, manufacturing, and supply aspects, which was based upon the perspective of leading company in a supply chain.This set of constructs was based upon literature survey and examination of focus group formed by academic and industry experts. Exploratory factor analysis was called upon to find out representative factors and correlation analysis was conducted to verify independence of the constructs.
The research results indicated that channel, product characteristics, demand forcast, and demand change were included in demand uncertainty. Especially, the channel construct is the most representative one. In the supply aspect, supplier¡¦s ability, type of procurement, material characteristics and stable relationship with suppliers were included in supply uncertainty. Especially, the supplier¡¦s ability is the most representative. In the manufacturing aspect, product complexity, process complexity and engineering change were included in manufacturing uncertainty. Especially, the product complexity construct is the most representative one.
This research has established supply chain uncertainty factors. It will be helpful for companies using this scale to evaluate their uncertainty situations. Comparision among heterogeneous industries is also possible because this scale can be applied to discover their differences.
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0711102-120115 |
| Date | 11 July 2002 |
| Creators | Kuan, Chien-Ho |
| Contributors | Fen-Hui Lin, Chin-Fu Ho, Tung-Ching Lin |
| Publisher | NSYSU |
| Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
| Language | Cholon |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0711102-120115 |
| Rights | restricted, Copyright information available at source archive |
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