This paper presents the problem of a vendor-buyer integrated production inventory model for two stage supply chain under investment for quality improvement. The buyer faces as a linear demand, which is assumed to be function of its unit selling price. Total profit is the supply chain performance measure and it is computed as the difference between revenue from sales and total cost, where the la...

This paper explores the interplay between choice of investment type (speci…c vs. general), bargaining extensive form and endogenous outside options in the framework of incomplete contracts introduced formally in the work of Grossman, Hart and Moore. We …nd that the bargaining procedure chosen has signi…cant implications for choice of investment and for the usefulness of the assignment of proper...

We develop a simple theoretical model of a long term buyer-supplier relationship with non-contractible buyer specific R&D investment, and derive predictions on the effects of trust and competition on suppliers’ investment and buyers’ procurement strategies. We address these issues empirically using unique survey data on individual buyer-supplier relationships in the German automotive industry. ...

B of long lead times associated with product development and building capacity, a supplier must initiate investment in capacity when the product development effort is ongoing. Because the product is ill defined at this point in time, the buyer is unable to commit to the future terms of trade through a courtenforceable contract. Instead, to provide incentives for capacity investment, the buyer i...

Supply chain is an accepted way of remaining in the competition in today's rapidly changing market. This paper presents a coordinated seller-buyer supply chain model in two stages, which is called Joint Economic Lot Sizing (JELS) in literature. The delivery activities in the supply chain consist of a single raw material. We assume that the delivery lead time is stochastic and follows an exponen...

Lead time is one of the major limits that affect planning at every stage of the supply chain system. In this paper, we study a continuous review inventory model. This paper investigates the ordering cost reductions are dependent on lead time. This study addressed two-echelon supply chain problem consisting of a single vendor and a single buyer. The main contribution of this study is that the in...

t Wilkie's stochastic investment model and its variants have been increasingly applied by actuaries around the world to actuarial modeling and simulation. This paper performs time series outlier analysis on retail price inflation, which is the driving force of Wilkie's composite model. The data come from four developed countries: the United Kingdom, the United States, Canada, and Australia. The...

We consider a dynamic trade relationship where quality is not contractible and potential sellers retain quality-relevant private information. We show that the presence of an investment technology to improve the incumbent seller’s innate quality may impair the efficiency of the screening process. If the conflict is effective, the buyer has to induce an inefficient screening process or reduce the...