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作者:Cummings, Kayla; Behzad, Banafsheh; Martonosi, Susan
作者单位:Massachusetts Institute of Technology (MIT); California State University System; California State University Long Beach; Claremont Colleges; Harvey Mudd College
摘要:Problem definition: Pediatric vaccine markets in the United States are vulnerable to the development of monopolies due to few manufacturers and high research and development costs. This work addresses how the government can ensure the cost-effective procurement of pediatric vaccines by all U.S. children from private manufacturers. The Centers for Disease Control and Prevention's (CDC) significant patronage of pediatric vaccines affords them leverage in negotiating public-sector prices that pre...
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作者:Aviv, Yossi; Shamir, Noam
作者单位:Tel Aviv University
摘要:Problem definition: We examine the effect of financial cross-ownership-a situation in which a retailer holds stocks in a competitor-on two crucial operational decisions in a supply chain with competing retailers sourcing from a single supplier: information acquisition and production output. Academic/practical relevance: Financial interconnectedness between competing retailers raises fundamental questions regarding the way information is managed in such markets and the way it affects consumer w...
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作者:Fisher, Marshall; Gallino, Santiago; Netessine, Serguei
作者单位:University of Pennsylvania
摘要:Problem definition: How should retail staffing levels be set? While cost of labor is well understood, the revenue implications of having the right staffing level are hard to estimate. Moreover, these implications vary by store; hence, staffing levels should vary as well. Academic/practical relevance: We provide a novel method for setting store associate staffing at the individual store level. We discuss a field implementation that tested this methodology. Methodology: We use historical data on...
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作者:Davis, Andrew M.; Hyndman, Kyle
作者单位:Cornell University; University of Texas System; University of Texas Dallas
摘要:Problem definition: We conduct a controlled human-subjects experiment in a two-tier supply chain where a supplier's per-unit production cost may be private information while bargaining with a buyer. Academic/practical relevance: Academically, supply chain studies often assume full-information or highly structured bargaining. We consider private information with dynamic, unstructured bargaining. In practice, a buyer may not know its supplier's cost exactly and interact with its supplier in a ba...
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作者:Cakici, Ozden Engin; Mills, Alex F.
作者单位:American University; City University of New York (CUNY) System; Baruch College (CUNY)
摘要:Problem definition: Many healthcare providers and payers offer teletriage, a telemedicine service where concerned patients can get advice about their health condition. In theory, teletriage should help patients with an acute illness choose an appropriate provider, reducing unnecessary and duplicate provider visits, yet no study has assessed the overall costs and benefits of teletriage at a system level. Academic/practical relevance: We model the use of teletriage in managing healthcare demand ...
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作者:Chen, Rachel R.; Kumar, Subodha; Singhal, Jaya; Singhal, Kalyan
作者单位:University of California System; University of California Davis; Pennsylvania Commonwealth System of Higher Education (PCSHE); Temple University; University System of Maryland; University of Baltimore
摘要:The (relative) cost of the customer's waiting time has long been used as a key parameter in queuing models, but it can be difficult to estimate. A recent study introduced a new queue characteristic, the value of the customer's waiting time, which measures how an increase in the total customer waiting time reduces the servers' idle time. This paper connects and contrasts these two fundamental concepts in the queuing literature. In particular, we show that the value can be equal to the cost of w...
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作者:Hou, Chengfan; Lu, Mengshi; Deng, Tianhu; Shen, Zuo-Jun Max
作者单位:Chinese Academy of Sciences; University of Science & Technology of China, CAS; Tsinghua University; Purdue University System; Purdue University; University of California System; University of California Berkeley; University of California System; University of California Berkeley
摘要:Problem definition: Project outsourcing has been a pronounced trend in many industries but is also recognized as a major cause for project delays. We study how companies can coordinate outsourced projects with uncertain completion times through bilateral contract negotiations. Academic/practical relevance: Misaligned subcontractor incentives may result in substantial losses to both project clients and subcontractors. Coordinating subcontractors' efforts through proper contracts is imperative t...
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作者:Li, Xi; Liu, Qian
作者单位:City University of Hong Kong; Hong Kong University of Science & Technology
摘要:Problem definition: In this paper, we consider a supply chain with a manufacturer and two retailers who are contracted through wholesale prices or two-part tariffs. We depart from the existing literature by assuming that contract terms between the manufacturer and a retailer are not observed by the rival retailer. Academic/practical relevance: Although the existing literature typically assumes that they are common knowledge in the market, contract terms may not be observed by rival retailers u...
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作者:Bhaskaran, Sreekumar; Erzurumlu, S. Sinan; Ramachandranc, b Karthik
作者单位:Southern Methodist University; Babson College; University System of Georgia; Georgia Institute of Technology
摘要:Problem definition: Firms developing novel and innovative products regularly face a canonical product development and introduction problem: introduce a proven and immediately available product or delay product introduction until the successful development of an advanced version. Academic/practical relevance: Limited access to resources for the development of an advanced version adds another wrinkle to this problem, particularly for cash-constrained start-ups. For such start-ups, the introducti...
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作者:Dhanorkar, Suvrat; Donohue, Karen; Linderman, Kevin
作者单位:Pennsylvania Commonwealth System of Higher Education (PCSHE); Pennsylvania State University; Pennsylvania State University - University Park; University of Minnesota System; University of Minnesota Twin Cities
摘要:Problem definition: We examine the importance of expert services in online materials and waste exchanges (OMWEs), which are online business-to-business markets for coordinating transactions of industrial surplus, by-products, and waste. Academic/ practical relevance: OMWEs face unique challenges because of their product mix and market characteristics. Many OMWEs have traditionally relied on a combination of routine services (online aggregation, filtered search, etc.) and expert services (selec...