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 ...

The literature offers little empiric evidence on the role of management accounting in inter-firm relationships. So, in the following research, we examined the effect of the use of a set of new management accounting practices namely the ABC, the balanced scorecard and the financial and accounting benchmarking as well as the effect of the investment in information and communication technologies (...

In this paper, we consider an integrated vendor-buyer inventory policy for a continuous review model with a random number of defective items and screening process gradually at a fixed screening rate in buyer’s arriving order lot. We assume that shortages are allowed and partially backlogged on the buyer’s side, and that the lead time demand distribution is unknown, except its first two moments....

Final quality of products/services starts with suppliers in the supply chain. Problems can occur if suppliers do not deliver the quantities requested in full, on time, or buyers select suppliers solely on the basis of lowest price. Supplier selection has been studied for large businesses but not for very small (micro) businesses. Therefore, a survey was administered to micro-businesses to deter...

The study of memory for event duration in pigeons has, for the most part, centered on an unusual behavioral phenomenon and an interesting theoretical explanation for it. A typical experiment on memory for event duration involves trials initiated by a sample stimulus that is either short or long in duration (e.g., 2 vs. 10 sec of houselight) and that is later followed by the simultaneous present...

In many selling situations, the firm can choose between a selling format in which the buyer determines which information about the product will be revealed and one in which the seller makes this determination. We model this choice of information revelation format and its interaction with product quality. In a monopoly with exogenous quality, if the firm offers a high quality product it prefers ...

Motivated by applications in oil exploration and investment, we consider a firm that can use one of several costly learning modes to dynamically reduce uncertainty about the unknown value of a project. Each learning mode incurs cost at a particular rate and provides information of a particular quality. In addition to dynamic decisions about its learning mode, the firm must decide when to stop l...

How can senior IS executives successfully shepherd IT initiatives through complex organizations? This paper prescribes an integrated IT investment management process incorporating four recommended activities: • strategic planning, • quality function deployment, • activity analysis, and • responsibility assignment. The process, tools, methods, and organizational learning were drawn from two proj...