University bookstores have a complex multi-product, multi-supplier supply chain with complex channel relationships such as product substitution, random yields, reverse logistics and returns, and risk sharing contracts. Supply chain efficiency is important to the bookstore due to low overall profit margin. The used book buyback activity is an example of reverse logistics with random yield with s...

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 ...

D development of an innovative product there is often considerable uncertainty about component production cost, and it is of interest for both the manufacturer and the supplier to engage in a collaborative effort to reduce this uncertainty and lower the expected cost. Despite the obvious benefits this brings, the supplier may be reluctant to collaborate as he fears revealing his proprietary cos...

In any supply chain, distribution planning of products is of great importance to managers. With effective and flexible distribution planning, mangers can increase the efficiency of time, place, and delivery utility of whole supply chain. In this paper, inventory routing problem (IRP) is applied to distribution planning of perishable products in a supply chain. The studied supply chain is compos...

In this paper, we present a model of lean supplier management between an OEM and its suppliers for the objectives of eliminating wastes, reducing cost and improvement continuously based on the lean production. This model includes supplier selection and categorization, supplier improvement, supplier certification and supplier evaluation. First, the supplier selection process and some basic princ...

Drawing on an empirical study on automakers’ management of supplier involvement in product development in Japan, this paper shows that when the design of a component is outsourced to a supplier, how much and what automakers know about the component matters for them to gain a better outcome. While the actual tasks of designing and manufacturing components could be outsourced, automakers should r...

In this paper, we address the problem of deciding the optimal ordering quantity and frequency for a supplier– retailer logistic system in which the transportation cost as well as the multiple uses of the vehicles are considered. Based on the traditional economic order quantity (EOQ) formula, a modified EOQ model is set up and an algorithm for the model is presented. Computational results verify...

We analyze alternative designs for Advanced Market Commitment (AMC) programs to stimulate the development of new vaccine markets. We show that the initial mechanism proposed for these programs provides inefficient investment incentives, but a small modification that ties subsidies to committed supply increases efficiency. We also analyze the role of price ceilings, supplier competition and the ...