Supply chain and industrial cluster are the results of competition economy. Clustering analysis enable more efficient supply chain management practices. In this paper, we focus our discussion on the rough set theory for clustering supplier chain management. We propose ROSMAN (ROugh Set approach for clustering Supplier chain MANagement), an alternative algorithm for clustering supplier base mana...

Abstract Many studies on buyer–supplier-supplier triads demonstrate the value of interactions between three business actors instead two for identifying triadic collaboration strategies that can lead firms to improve their performance. However, there is little research date has explored which specific lean improvements various types to. This paper fills this gap. We study an automotive supplier ...

This paper analyzes the structure and functions of suppliers’ associations (kyoryokukai) in the automobile industry in Japan. The bilateral assembler-supplier relationship has received much attention recently as a source of Japanese industrial competitiveness. However, this paper argues that the hitherto neglected area of inter-supplier coordination in technology diffusion is at least as import...

Supplier competition and investment of effort are important concerns in supply base design. They are affected not only by the number of suppliers, but also by their capacity profile. This paper studies supply base design in terms of the number and capacities of suppliers, considering both supplier competition and investment of cost-reduction effort. We analyze a buyer who invests in capacities ...

Managing supply chains in today’s distributed manufacturing environment has become more complex. To remain competitive in today’s global marketplace, organizations must streamline their supply chains. The practice of coordinating the design, procurement, flow of goods, services, information and finances, from raw material flows to parts supplier to manufacturer to distributor to retailer and fi...

To understand the joint impact of horizontal and vertical competition on supply chain intermediation, we propose a model of competition in a three-tier supply chain where intermediaries compete to mediate between competing retailers and capacity-constrained suppliers. We argue that in retailer-driven global supply chains it is more realistic to model the retailers as Stackelberg leaders, and sh...

suitable supplier selection is the most important factor in supplier chain management; so that correct decisions in this phase, caused to reduce costs, make permanent relationship with suppliers and strong competitive strategy in market. in this paper, by reviewing the past articles, important related criteria found and then weighting of criteria and evaluation of alternatives were done with fu...

E the tension between theory and practice regarding complexity and performance in contract design is especially relevant. The goal of this paper is to understand why simpler contracts may commonly be preferred in practice despite being theoretically suboptimal. We study a two-tier supply chain with a single supplier and a single buyer to characterize the impact of contract complexity and asymme...

We study a model of a firm managing its inventory of a single product by sourcing supplies from two supply sources, a regular supplier who offers a lower unit cost and a longer lead time than a second, emergency, supplier. A practically implementable policy for such a firm is a Tailored Base-Surge (TBS) Policy (Allon and Van Mieghem, 2010) to manage its inventory: Under this policy, the firm pr...

Introduction Supplier development and management systems of U.S. aircraft manufacturers have evolved rapidly during the 1990s in an environment of reduced military procurement and a worldwide slump in commercial aircraft sales. The result has been an ongoing restructuring within the aircraft industry supplier base, with significant implications for customer-supplier relationships and, potential...