Operations and Supply Chain Management Commons^™

Analysis Of The Relationship Between Practices And Performance Of Green Supply Chain Management In Indonesian Micro, Small, And Medium Enterprises (Msmes), Dinda Halimah Siregar, Fajar Ayu Pinagara

The South East Asian Journal of Management

Research Aims: This study discusses the practice of green supply chain management (GSCM) on environmental performance and operational costs in micro, small and medium enterprises (MSMEs) in Indonesia's food and beverage industry. Especially to examine the existence of ecocentricity and supply chain traceability that moderates GSCM practices with environmental performance and operational costs.

Design/Methodology/Approach: The judgement sampling method was used in this study, and 85 respondents contributed. Research questionnaires were distributed online, and data were analysed using Partial Least Square-Structural Equation Modelling (PLS-SEM).

Research Findings: The results of this study indicate that GSCM practices have a significant relationship to environmental …

Three Essays On Irregular Entries To The End-Customer Market, Hamid Elahi

Electronic Thesis and Dissertation Repository

I study irregular entries to the end-customer market and the impact of such entries on suppliers, buyers, and customers. I am particularly interested in the irregularities of supplier encroachment and counterfeiting problems. This dissertation addresses these issues and proposes solutions in the form of three essays. In the first essay, I study a supply chain, consisting of a supplier and a buyer where the supplier can encroach on the end-customer market and keeps private information on its own production capacity. The supplier can decide on its capacity allocation and the buyer can order strategically, hoarding the supply capacity, to remove …

Essays On Supply Chain Economic Networks For Disaster Management Inspired By The Covid-19 Pandemic, Mojtaba Salarpour

Doctoral Dissertations

The COVID-19 pandemic, which was declared by the World Health Organization on March 11, 2020, negatively impacted virtually all economic and social activities across the globe. As of March 7, 2022, more than 6 million deaths have been associated with COVID-19 disease. This health disaster, unlike many other disasters, is not limited to time or location. It has resulted in intense global competition for many essential products, from Personal Protective Equipment (PPE) to ventilators and vaccines and food products. In this dissertation, I construct, analyze, and quantitatively solve a spectrum of supply chain economic network models inspired by realities in …

Effects Of Economic Development Status And Eco-Product On Consumption Values: From The Perspective Of Us Consumers, Mostafa Zaman

Doctoral Dissertations

Consumers select a product based on numerous product characteristics. Numerous studies conducted earlier revealed that consumers in developing countries preferred products made in western or developed countries because their product quality is better than the quality of local products (Lee & Nguyen, 2017; Dao & Heidt, 2018; Rodrigo et al., 2019). Moreover, consumers are increasingly concerned about manufacturers’ environmental issues. Although ethical consumers believe that eco-products could save the environment, some consumers are not concerned about the eco-products and thus select products based on other product attributes (Joshi & Rahman, 2015). Hence, it becomes very challenging for retailers to select …

Covid‑19 Vaccine Distribution: Exploring Strategic Alternatives For The Greater Good, Arben Asllani, Silvana Trimi

Department of Supply Chain Management and Analytics: Faculty and Staff Publications

The dire state of the COVID-19 pandemic crisis symbolized the urgency for efficient distribution and administration of vaccines to combat the virus as the most urgent public health service. This paper presents a prototype multi-criteria decision support model based on goal programming that can effectively support vaccination plans for the greater good of society. The optimization goals of the model include minimizing the number of fatalities and risk of spreading the disease, while complying with government health agency’s priority guidelines for vaccination. This study applied the model to a real-world dataset to demonstrate how it can be effectively applied as …

An Empirical Study To Understand The Effectiveness And Scope Of Blockchain Technology In Indian Public Sector, Radhakrishnan Airy, Hritika Gajarlawar, Nilay Bajaria, Ganesh Joshi

Walden Faculty and Staff Publications

The Blockchain is a distributed database that is maintained as Blocks and contains all transactions or digital occurrences. These are the records of transactions that take place between parties.Blockchain blocks are kept as blocks and shared among participants. Each Block is examined, validated, and saved by the parties who are a part of the system/network, each brick is unique and contains the details of a single transaction as well as the transaction's hash key. The study offers insights to researchers about the opportunity threat and future use of blockchain in the public sector.

The Product Test Scheduling Problem, Megan Wydick Martin, Cliff Ragsdale, John Fico, Carlos G. Cajica-Sierra, Richard M. Fetcenko

International Journal of Applied Management and Technology

This research focused on product test scheduling in the presence of in-process and at-completion inspection constraints. Such testing arises in the context of the manufacture of products that must perform reliably in extreme environmental conditions. Often, these products must receive a certification from prescribed regulatory agencies at the successful completion of a predetermined series of tests. Operational efficiency is enhanced by determining the optimal order and start times of tests so as to minimize the makespan while ensuring that technicians are available when needed to complete in-process and at-completion inspections. We refer to this as the product test scheduling problem. …

Optimization Of Lean And Agile Supply Chain Management Practices In The Aviation Industry, Constantine M. Koursaris, Valerie P. Denney

International Journal of Aviation, Aeronautics, and Aerospace

Organizations that provide products and/or services must be able to execute fast, adaptive supply and (fluctuating) demand practices. From producers to consumers, and every stakeholder involved throughout the supply chain network processes, a collaborative relationship promotes sharing information that is beneficial to all. This long-term relationship then flourishes and in return stimulates the growth, health, and stability of the supply chain. Understanding the organizational processes and requirements is a complex endeavor. However, with technological advances and with the right type of data collected, it is possible to optimize entire supply chain networks.

This research study, seeks to provide an insight …