When do 3PLs initiate low-carbon supply chain integration?

Sustainability of transport and logistics companies: an empirical evidence from a developing country

Purpose

Transport and logistics companies (TLCs) are vital to the world's economies but they account for one-third of the world's CO2 emissions which damage the environment, economy and society. For managers and policymakers to help improve the environmental performance of TLCs, using dynamic capability (DC) theory as the lens, a theoretical model was developed to show how environmental performance affects the TLCs' support requirements and economic and social outcomes. This paper aims to discuss the aforementioned theoretical model.

Design/methodology/approach

All registered TLCs operating in the Philippines were sent an invitation and survey questionnaire, and 218 responded with complete and useable answers. From the collected data, exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) served to evaluate the study's scale and model accuracies. Comprehensive CFA marker technique helped detect and correct for common method bias (CMB). Covariance-based structural equation modeling using AMOS 26 was implemented to test the model and hypotheses.

Findings

Using data from 218 participating TLCs operating in the Philippines, this study found that good environmental performance advances TLCs' economic and social performances, as well as their support infrastructure requirements. However, further financial support assistance from the government and non-government development organizations that can help save the environment are not required by eco performing firms.

Research limitations/implications

This research has provided some theoretical contributions to the knowledge on the greening TLCs. It uses the DC theory as the lens to understand how environmental performance relates to economic and social performance of TLCs and how it affects their demand for eco-enabling mechanisms and support infrastructure if they are to remain competitive, socially responsible and eco-friendly. By providing an epistemology on environmental performance and how it affects the support requirements, and economic and social outcomes of TLCs, it offers the literature and industry a tool/framework to better understand the dynamics of eco-performing TLCs operating in a developing country.

Practical implications

The results of this study, together with the extant operations management principles, can be used by TLC managers, policymakers and other stakeholders in crafting strategies, mechanisms and support systems that can help TLCs maintain sustainability for future generations.

Social implications

The environmentally sound practices of TLCs such as waste and emission reductions improve the health and welfare of people in and around where they operate. Health is wealth for the populace because healthy people are more productive, have more time and energy to work and are less likely to pay hefty medical expenses. Hence, realization of environmental performance by TLCs does not only do justice to the environment but also the quality of life of people.

Originality/value

Research on the sustainability of TLCs in developing countries especially in Southeast Asia is sparse. The literature has shown how various support systems affect the “greening” of firms, but what is not yet explored, is understanding how environmental performance affects the support requirements of TLCs so that their eco-endeavors are sustained and meaningful. As well, knowledge on how the environmental performance of TLCs affects their economic and social outcomes are under-investigated. This paper aims to fill these gaps in research by examining the sustainability of TLCs operating in the Philippines.

The impact of network externalities and altruistic preferences on carbon emission reduction of low carbon supply chain

This paper explores the manufacturer's carbon emission reduction in the presence of network externalities and altruistic preferences. Existing literature mainly analyzes the impact of government regulations and firms' behavior characteristics on manufacturers' decisions, while little literature investigates the role of network externalities and altruistic preferences in promoting carbon emission reduction of manufacturers. Our results show that network externalities and altruistic preferences are conducive to improving manufacturers' profits and carbon emission reduction levels. However, we find that manufacturers' carbon emission reductions are more likely to be optimal without network externalities and altruistic preferences when the cost of low-carbon technologies is low, and consumer preferences are high. Interestingly, when the low-carbon technologies cost is high, the combined effect of network externalities and altruistic preferences is more favorable for manufacturers to implement carbon emission reductions. However, when the cost of low-carbon technologies is moderate, we find that the combined effect of network externalities and retailers' altruistic preferences does not always increase the level of carbon emission reductions. In addition, we also find that network externalities or altruistic preferences enhance manufacturers' ability to afford the costs of low-carbon technologies, which implies that manufacturers are more inclined to reduce carbon emissions compared to scenarios without network externalities and altruistic preferences.

Net-zero economy research in the field of supply chain management: a systematic literature review and future research agenda

Purpose

The purpose of this study is to systematically review the state-of-art literature on the net-zero economy in the field of supply chain management.

Design/methodology/approach

A systematic literature review of 79 articles published from 2009 to 2021 has been conducted to minimise the researchers' bias and maximise the reliability and replicability of the study.

Findings

The thematic analysis reveals that studies in the field of net-zero economy have mostly been done on decarbonisation in the supply chain, emission control and life cycle analysis and environmental and energy management. The findings highlight the strong positive association between digitalisation, circular economy and resources optimization practices with net-zero economy goals. The study also addresses the challenges linked with the net-zero economy at the firm and country levels.

Research limitations/implications

Practitioners in companies and academics might find this review valuable as this study reviews, classifies and analyses the studies, outlines the evolution of literature and offers directions for future studies using the theory, methodology and context (TMC) framework.

Originality/value

This is the first study that uses a structured approach to analyse studies done in the net-zero field by assessing publications from 2009 to 2021.

The effect of logistical immediacy on logistics service providers' (LSPs') business

Purpose

This study discusses the influence of logistical immediacy on logistics service providers' (LSPs’) business. Specifically, its role in the face of the emerging business scenario (e-commerce, disruptive technologies, and new models of logistical services) is examined.

Design/methodology/approach

As logistical immediacy is a nascent topic, this study utilizes a systematic literature review focusing on academic articles from the last five years related to logistical outsourcing to understand the changes imposed by logistical immediacy on LSPs.

Findings

The impact of transformations arising from an increasingly digital virtual world (DVW) on LSPs is contextualized. A theoretical view of the factors affecting LSPs' shift towards more immediate operations is presented, and how logistical immediacy impacts LSPs is discussed. Finally, a research agenda is presented as the study's main contribution.

Research limitations/implications

Due to the timeframe chosen, the restriction to a single database (Scopus), the specific search terms used related to LSPs, and limiting the search parameters to operations management, some relevant work may have been overlooked.

Practical implications

The article help LSPs' and contracting companies' managers to understand the influence of the immediacy expected in logistics operations. Possible logistics services trends and how they may impact companies are discussed.

Originality/value

This is one of the first articles in the area of operations and supply chains that addresses the issue of logistical immediacy and its impact on LSPs.

Enhancing sustainable supply chain management performance through alliance portfolio diversity: the mediating effect of sustainability collaboration

Purpose

While strategic alliances is a concept increasingly discussed in the field of sustainable supply chain management (SSCM), an emerging and more crucial concept regarding alliances—namely, the alliance portfolio—is mostly ignored in the SSCM context. Mainly drawing on the categorisation–elaboration model (CEM), this research develops a three-layer model to explore the effects of three alliance portfolio diversity facets on the three triple-bottom-line SSCM performances through the mediation of sustainability collaboration.

Design/methodology/approach

The field data are collected from 321 Vietnamese manufacturers. Scale accuracy is assessed through the confirmatory factor analysis method. Hierarchical linear regressions are applied to test the proposed model and hypotheses.

Findings

Partner, governance, and functional alliance portfolio diversities have a U-shaped, inverted U-shaped, and positive linear effect, respectively, on sustainability collaboration. Sustainability collaboration is in turn found to enhance the SSCM performances in terms of economic, environmental, and social.

Originality/value

This research introduced a new theoretical lens, CEM, to the SSCM field. It also provided findings that can help firms to manage their alliance portfolios more dynamically in terms of the nature and diversity level of the portfolio and in a way that adds to the triple bottom line through the mediating effect of sustainability collaboration.

Operations adding value to society

Purpose

The purpose of this article is to discuss the role of operations management in society. The article detects trends, raises critical questions to operations management research and articulates a research agenda to increase the value of such research in addressing societal problems.

Design/methodology/approach

This paper evaluates the papers presented at the EurOMA 2019 conference to detect trends and discuss the contributions of operations management research to society. It further goes to identify gaps in the research agenda.

Findings

The article finds several important streams of research in operations management: sustainable operations and supply chains, health care and humanitarian operations, innovation, digitalisation and 4.0, risk and resilience. It highlights new trends such as circular economy research and problematises when to stop implementing innovation and how to address and report their potential failure. Importantly, it shows how it is not just a question of offshoring vs reshoring but of constant change in manufacturing that operations management addresses.

Originality/value

The article highlights not just novel research areas but also gaps in the research agenda where operations management seeks to add value to society.