Der Beitrag liefert einen internationalen Vergleich zum Management der Hersteller-Zuliefer-Beziehungen in der Automobilindustrie in Japan, Europa und den USA und analysiert Komponentenstrategien, insbesondere auch für den bisher vernachlässigten Bereich der internen Zulieferer.

We provide a simple model to investigate decisions about vertical separation. The key feature of this model is that more than one input is required for the final product of the downstream monopolist. We show that as the bargaining powers of independent complementary input suppliers grow larger,...

Radio spectrum is a vital asset and resource for mobile network operators. With spectrum in the 800 and 900 MHz bands coverage can be provided with fewer base station sites compared to higher frequency bands like 2.1 and 2.6 GHz. With more spectrum, i.e. wider bandwidth, operators can offer...

This paper investigates the relationship between contract manufacturing and quality risk — a term defined as the propensity of a manufacturing plant to operate out of compliance with required procedures. Contract manufacturing plants (hereafter, CM) are increasingly being used in many...

As the COVID-19 pandemic strained supply chains around the world a striking, and seeming contradictory, outcome became apparent: Surges in rates of hunger in consumers occurred simultaneously with surges in food surplus and purposeful disposal. To better understand the systemic origins of this...

These comments address several questions raised by the June 9, 2022 Letter of Senators Patrick Leahy and Thom Tillis, which prompted the Non-Fungible Token Study being conducted by the United States Copyright Office and the United States Patent and Trademark Office (USPTO) (collectively, the...

Although influenza vaccine shortage is often attributed to low supply, it has been observed that even with abundant supply, a major shortage can still occur due to late delivery. In this paper, motivated by the influenza vaccine industry, we study a supply chain contracting problem in the...

Nowadays, the U.S. pharmaceutical industry has been under thorough scrutiny. Popular press claims of intensive marketing activities that go beyond R&D, the strong increase of me-too drugs, and, at the same time, the high industry profitability have contributed to public skepticism. Despite this...

Using product platforms and commonality in product design saves supply chain costs, reduces inventory. But commonality in design also leads to using same component or process across multiple products which can cause the larger scale of recalls in case there is a problem with the common...

We are entering a period of dynamic and fundamental change in the transportation and logistics industry. The communication and collaborative aspects of the Internet are changing the way firms develop their logistics strategies, processes and systems. Internet and digital technologies help...