82 records from EconBiz based on author Name

1. Modeling the effects of dated medical supplies donation on recipient countries

Zhou, Quan Spring; Olsen, Tava Lennon;
2023
Type: Aufsatz in Zeitschrift; Article in journal;
Availability: Link Link

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2. Efficient vs. responsive supplier selection for functional and innovative products : a quantitative study

Mahdavi, Mojtaba; Mahmoudzadeh, Mahdi; Olsen, Tava Lennon;
2023
Type: Aufsatz in Zeitschrift; Article in journal;
Availability: Link
Citations: 4 (based on OpenCitations) Cited By

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3. Industry 4.0 : opportunities and challenges for operations management

abstract

Industry 4.0 connotes a new industrial revolution centered around cyber-physical systems. It posits that the real-time connection of physical and digital systems, along with new enabling technologies, will change the way work is done, and therefore, how work should be managed. It has the potential to break, or at least change, the traditional operations trade-offs among the competitive priorities of cost, flexibility, speed, and quality. This article describes the technologies inherent in Industry 4.0 and the opportunities and challenges for research in this area. The focus is on goods-producing industries, which includes both the manufacturing and agricultural sectors. Specific technologies discussed include: Additive Manufacturing, the Internet of Things, Blockchain, Advanced Robotics, and Artificial Intelligence

Olsen, Tava Lennon; Tomlin, Brian;
2019
Type: Graue Literatur; Non-commercial literature; Arbeitspapier; Working Paper;
Availability: Link Link
Citations: 9 (based on OpenCitations) Cited By

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4. Contractual coordination of agricultural marketing cooperatives with quality provisions

Xiaoyan Qian; Olsen, Tava Lennon;
2022
Type: Aufsatz in Zeitschrift; Article in journal;
Availability: Link Link
Citations: 2 (based on OpenCitations) Cited By

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5. An updated review on blood supply chain quantitative models : a disaster perspective

Asadpour, Milad; Olsen, Tava Lennon; Boyer, Omid;
2022
Type: Aufsatz in Zeitschrift; Article in journal;
Availability: Link
Citations: 14 (based on OpenCitations) Cited By

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6. Demand postponement with strategic service customers

Wang, Haiyan; Olsen, Tava Lennon; Shalpegin, Timofey;
2022
Type: Aufsatz in Zeitschrift; Article in journal;
Availability: Link
Citations: 3 (based on OpenCitations) Cited By

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7. Food supply chain waste reduction for a circular economy in the COVID-19 pandemic : A longitudinal study of New Zealand consumers

abstract

Purpose – Food waste (FW) reduction, of which household wastage comprises a large fraction, has an important role in promoting the circular economy (CE). This study investigates how certain consumer traits impact household FW, particularly in the face of external shocks.Design/methodology/approach – The authors conducted a qualitative and longitudinal study, spanning three periods in New Zealand. A preliminary model is constructed from the outcomes of a survey with 178 participants. Then, the authors carried out 29 semi-structured interviews to refine the preliminary model and adapt it to the analysis of household waste behavior.Findings – Different segments of consumers have distinct response patterns in successive lockdowns, and these patterns impact household FW reduction and food supply chain (FSC) management. The key findings include (1) for government, quick responses to quash unhelpful rumors help to reduce public concerns around FSC interruption; (2) for retailers, the pandemic has hastened the growth of online shopping; being able to expand the distribution channel in a short time is a critical issue; and (3) for consumers, the experience of lockdown has different impacts on different groups of consumers. This variation of experience may either enhance or exacerbate FW in households.Originality/value – This paper complements the existing literature on the FSC and contributes to household FW and CE literature by providing a framework that integrates external impacts, consumer segmentation to reflect on waste management, and the possible applications of the proposed framework. Full paper available at https://doi.org/10.1108/IJLM-03-2022-0100

Luo, Na; Olsen, Tava Lennon; Ganguly, Subhamoy; Liu, Yanping;
2023

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8. Modeling abandonment behavior among patients

Bolandifar, Ehsan; DeHoratius, Nicole; Olsen, Tava Lennon;
2023
Type: Aufsatz in Zeitschrift; Article in journal;
Availability: Link
Citations: 3 (based on OpenCitations) Cited By

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9. Food supply chain waste reduction for a circular economy in the COVID-19 pandemic : a longitudinal study of New Zealand consumers

Luo, Na; Olsen, Tava Lennon; Ganguly, Subhamoy; Liu, Yanping;
2023
Type: Aufsatz in Zeitschrift; Article in journal;
Availability: Link Link

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10. Efficient vs. Responsive supplier selection for functional and innovative products : A quantitative study

abstract

Fisher’s (1997) conceptual framework of building efficient supply chains for functional products and responsive supply chains for innovative products is one of the earliest and most widely discussed guidelines in supply chain management. Previous research has largely focused on qualitative and conceptual studies. The emergence of supply chain analytics, and technical developments for that, has made the missing analytical guideline more apparent. In this paper, we develop a quantitative model to perform analytics on this decision making for managers. We formulate the problem as a supplier selection problem for the product type considered and develop a continuous review inventory model with EOQ ordering reflecting Fisher’s (1997) qualitative discussion. Our model helps us present quantitative analytics of the above guideline. Our analysis shows that overoptimism about the forecast accuracy and overconfidence about the service level for an innovative product are the main reasons behind the common mismatch (i.e., using efficient supply chains for innovative products) in selecting the right supply chain. Full paper available at https://doi.org/10.1016/j.ijpe.2022.108656

Mahdavi, Mojtaba; Mahmoudzadeh, Mahdi; Olsen, Tava Lennon;
2023

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