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

Digitalization and artificial knowledge for accountability in SCM: a systematic literature review

Purpose

In this study, the authors examine artificial knowledge as a fundamental stream of knowledge management for sustainable and resilient business models in supply chain management (SCM). The study aims to provide a comprehensive overview of artificial knowledge and digitalization as key enablers of the improvement of SCM accountability and sustainable performance towards the UN 2030 Agenda.

Design/methodology/approach

Using the SCOPUS database and Google Scholar, the authors analyzed 135 English-language publications from 1990 to 2022 to chart the pattern of knowledge production and dissemination in the literature. The data were collected, reviewed and peer-reviewed before conducting bibliometric analysis and a systematic literature review to support future research agenda.

Findings

The results highlight that artificial knowledge and digitalization are linked to the UN 2030 Agenda. The analysis further identifies the main issues in achieving sustainable and resilient SCM business models. Based on the results, the authors develop a conceptual framework for artificial knowledge and digitalization in SCM to increase accountability and sustainable performance, especially in times of sudden crises when business resilience is imperative.

Research limitations/implications

The study results add to the extant literature by examining artificial knowledge and digitalization from the resilience theory perspective. The authors suggest that different strategic perspectives significantly promote resilience for SCM digitization and sustainable development. Notably, fostering diverse peer exchange relationships can help stimulate peer knowledge and act as a palliative mechanism that builds digital knowledge to strengthen and drive future possibilities.

Practical implications

This research offers valuable guidance to supply chain practitioners, managers and policymakers in re-thinking, re-formulating and re-shaping organizational processes to meet the UN 2030 Agenda, mainly by introducing artificial knowledge in digital transformation training and education programs. In doing so, firms should focus not simply on digital transformation but also on cultural transformation to enhance SCM accountability and sustainable performance in resilient business models.

Originality/value

This study is, to the authors' best knowledge, among the first to conceptualize artificial knowledge and digitalization issues in SCM. It further integrates resilience theory with institutional theory, legitimacy theory and stakeholder theory as the theoretical foundations of artificial knowledge in SCM, based on firms' responsibility to fulfill the sustainable development goals under the UN's 2030 Agenda.

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.

Collaboration as a structural aspect of proactive social sustainability: the differential moderating role of distributive and procedural justice

Purpose

This paper aims to adopt the strategy-structure-performance (SSP) framework to explore how proactive social strategy could motivate firms to collaborate with suppliers on social sustainability initiatives, and how such collaborative efforts could unlock a win-win opportunity for both noneconomic (social performance) and economic (operational performance) performance. Additionally, drawing on the tenets of the social exchange theory, the different moderating effects of distributive justice and procedural justice on the social collaboration-performance relationship are also examined.

Design/methodology/approach

This study uses survey data collected from 215 manufacturing companies in China. The proposed hypotheses are tested using multiple linear regression models as well as the PROCESS macro within SPSS.

Findings

The results suggest that (1) a proactive social strategy could motivate firms to collaborate with suppliers on joint social activities and (2) social collaboration with suppliers can have a significant positive effect on both social and operational performance. The moderation results suggest that distributive justice has a differential effect on the collaboration-performance link. Particularly, distributive justice strengthens the relationship between social collaboration and operational performance, while it weakens the relationship between social collaboration and social performance. Surprisingly, procedural justice did not have a significant moderating effect on the social collaboration-performance link.

Originality/value

This paper extends the SSP framework to the social sustainability context by not only stressing the importance of proactivity in managing sustainability, but also revealing collaboration as a structural aspect that could achieve superior performance benefits. This study also contributes to sustainable supply chain literature by exploring the moderating roles of justice elements.

Explicating the microfoundation of SME pro-environmental operations: the role of top managers

Purpose

By recognizing the decisive role of top managers (TMs) of small- and medium-sized enterprises (SMEs), this study attempts to explicate the microfoundation of pro-environmental operations of SMEs by examining the influence of institutional pressure on managerial cognition and subsequent SME pro-environmental operations. This study highlights the personal ethics of TMs, so as to examine the moderating effect of TMs' place attachment on SMEs' pro-environmental operations.

Design/methodology/approach

Empirical data are collected from a questionnaire survey of 509 SMEs in China. Hierarchical regression results are subject to cross-validation using secondary public data.

Findings

This study demonstrates that coercive and mimetic pressures have inverted U-shaped effects, whilst normative pressure has a U-shaped effect on the threat cognition of TMs. The results also show that TMs' threat cognition (as opposed to opportunity cognition) positively influences SMEs' pro-environmental operations. Moreover, both the emotional (place identity) and functional (place dependence) dimensions of place attachment have positive moderating effects on the relationship between threat cognition and SMEs' pro-environmental operations.

Practical implications

Findings of this study lead to important implications for practitioners such as regulators, policy makers and trade associations. Enabling better understanding of the nature of SMEs' pro-environmental operations, they allow for more targeted development and the provision of optimal institutional tools to promote such operations.

Originality/value

This study allows some important factors that differentiate SMEs from large firms to surface. These factors (i.e. institutional pressures, managerial cognition and place attachment) and the interactions between them form important constituents of the microfoundations of SMEs' pro-environmental operations.

Immunology-Based Sustainable Portfolio Management

Immunological principles can be used to build a sustainable investment portfolio. The theory of immunology states that information about recognized pathogens is stored in the memory of the immune system. Information about previous illnesses can be helpful when the pathogen re-enters the body. Real-time analysis of 11 automated financial trading datasets confirmed this phenomenon in financial time series. Therefore, in order to increase the sustainability of the portfolio, we propose to train the portfolio with the most similar segments of historical data. The segment size and offset may vary depending on the data set and time.