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作者：Ceryan, Obert; Sahin, Ozge; Duenyas, Izak
作者单位：University of Michigan System; University of Michigan; Johns Hopkins University
摘要：Firms that offer multiple products are often susceptible to periods of inventory mismatches where one product may face shortages while the other has excess inventories. In this paper, we study a joint implementation of price- and capacity-based substitution mechanisms to alleviate the level of such inventory disparities. We consider a firm producing substitutable products via a capacity portfolio consisting of both product-dedicated and flexible resources and characterize the structure of the ...
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作者：Hyndman, Kyle; Kraiselburd, Santiago; Watson, Noel
作者单位：Maastricht University; Southern Methodist University; Universidad Torcuato Di Tella; INCAE Business School
摘要：We study the problem of a two-firm supply chain in which firms simultaneously choose a capacity before demand is realized. We focus on the role that private information about demand has on firms' ability to align their capacity decisions. When forecasts are private information, there are at most two equilibria: a complete coordination failure or a monotone equilibrium. The former equilibrium always exists, whereas the latter exists only when the marginal cost of capacity is sufficiently low. W...
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作者：Vairaktarakis, George L.
作者单位：University System of Ohio; Case Western Reserve University
摘要：Consider a set of manufacturers, all of which can subcontract part of their workload to a third party. For simplicity, we assume that every manufacturer as well as the third party each possess a single production facility. Each manufacturer has to decide the amount of workload to be subcontracted so as to minimize the completion time of his in-house and subcontracted workloads. In an effort to provide good service to all, the third party gives priority to manufacturers whose subcontracted work...
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作者：Plambeck, Erica L.; Toktay, L. Beril
作者单位：Stanford University; University System of Georgia; Georgia Institute of Technology
摘要：Human population growth and increasing consumption per capita are causing environmental impacts that threaten the survival and well-being of humans and other species on Earth. To sustain natural ecosystems and human populations with a high standard of living, humanity must now reinvent our systems for the production and delivery of goods and services to dramatically reduce the environmental impacts associated with consumption. The operations management community can contribute critical know-ho...
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作者：Plambeck, Erica L.
作者单位：Stanford University
摘要：A cleantech firm is one with an innovative technology and/or business model for serving an existing market with dramatically reduced environmental impact. This paper describes operations management (OM) challenges faced by five cleantech companies, and a few questions that these raise for OM and multidisciplinary research. It aims to fuel readers' motivation to identify and pursue others. The OM community has fundamental roles to play in the creation of an environmentally sustainable economy.
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作者：Girotra, Karan; Netessine, Serguei
作者单位：INSEAD Business School; INSEAD Business School
摘要：A systematic approach to innovating business models can help identify new business models that encourage sustainable use of products and services, or facilitate wider adoption of new environmentally friendly technologies. This paper provides a brief summary of a conceptual framework that we have developed to systematize the study and identification of new business models. Our approach advocates that the key to identifying new business models is understanding the context of decision making in e...
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作者：Caro, Felipe; Corbett, Charles J.; Tan, Tarkan; Zuidwijk, Rob
作者单位：University of California System; University of California Los Angeles; Eindhoven University of Technology; Erasmus University Rotterdam - Excl Erasmus MC; Erasmus University Rotterdam
摘要：Carbon footprinting is a tool for firms to determine the total greenhouse gas (GHG) emissions associated with their supply chain or with a unit of final product or service. Carbon footprinting typically aims to identify where best to invest in emission reduction efforts, and/or to determine the proportion of total emissions that an individual firm is accountable for, whether financially and/or operationally. A major and underrecognized challenge in determining the appropriate allocation stems ...
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作者：Jira, Chonnikarn (Fern); Toffel, Michael W.
作者单位：Harvard University
摘要：Suppliers are increasingly being asked to share information about their vulnerability to climate change and their strategies to reduce greenhouse gas emissions. Their responses vary widely. We theorize and empirically identify several factors associated with suppliers being especially willing to share this information with buyers, focusing on attributes of the buyers seeking this information and of the suppliers being asked to provide it. We test our hypotheses using data from the Carbon Discl...
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作者：Muthulingam, Suresh; Corbett, Charles J.; Benartzi, Shlomo; Oppenheim, Bohdan
作者单位：Cornell University; University of California System; University of California Los Angeles; Loyola Marymount University
摘要：In many manufacturing operations, profitable energy efficiency opportunities remain unexploited. Although previous studies have tried to explain the underinvestment, we focus on how the way in which a portfolio of opportunities is presented in a list affects adoption decisions. We use information on over 100,000 energy-saving recommendations made to more than 13,000 small and medium-sized manufacturing firms under the Industrial Assessment Centers program of the U.S. Department of Energy. We f...
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作者：Wang, Wenbin; Ferguson, Mark E.; Hu, Shanshan; Souza, Gilvan C.
作者单位：Shanghai University of Finance & Economics; University of South Carolina System; University of South Carolina Columbia; Indiana University System; Indiana University Bloomington; IU Kelley School of Business
摘要：With the recent focus on sustainability, firms making adjustments to their production or distribution capacity levels often have the option of investing in newer technologies with lower carbon footprints and/or energy consumption. These more sustainable technologies typically require a higher up-front investment but have lower operating (fuel or energy) costs. What complicates this decision is the fact that the projected dollar savings from the more sustainable technologies fluctuate considera...
