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Climate change requires the reduction of direct and indirect greenhouse gas (GHG) emissions, a task that seems to clash with increasing supply chain complexity. This study aims to analyse the upstream supply chain complexity dimensions suggesting the importance of understanding the information processing that these may entail. Reducing equivocality can be an issue in some dimensions, requiring the introduction of written guidelines to moderate the effects of supply chain complexity dimensions on GHG emissions at the firm and supply chain level.

A three-year panel data was built with information obtained from Bloomberg, Trucost and Compustat. Hypotheses were tested using random effect regressions with robust standard errors on a sample of 394 SP500 companies, addressing endogeneity through the control function approach.

Horizontal complexity reduces GHG emissions at the firm level, whereas vertical and spatial complexity dimensions increase GHG emissions at the firm and supply chain level. Although the introduction of written guidelines neutralises the negative effects of vertical complexity on firm and supply chain GHG emissions, it is not sufficient in the presence of spatial complexity.

This paper offers novel insights by suggesting that managers need to reconcile the potential trade-off effects on GHG emissions that horizontally complex supply chain structures can present. Their priority in vertically and spatially complex supply chain structures should be to reduce equivocality.

This paper investigates the role of nexus supplier transparency, which involves the collective information disclosure to the public by second-tier nexus suppliers, as an alternative mechanism for mitigating buyer environmental, social and governance (ESG) risk exposure. We also examine buyer supply network accessibility as a moderating factor that facilitates collecting detailed information and undertaking corrective actions accordingly.

We collected a sample of 428 focal buyer firms and their supply networks up to third-tier suppliers. Data were obtained from Bloomberg and RepRisk databases. We identified critical nexus suppliers using data envelopment analysis (DEA) and tested hypotheses using regression analysis.

The results show that the benefits of nexus supplier transparency, such as reducing buyer ESG risk exposure, differ depending on the type of nexus supplier disclosing information and buyer supply network accessibility. Informational nexus supplier transparency was found to be beneficial. However, the results revealed the double-edged sword of monopolistic nexus supplier transparency, which benefits buyers with higher levels of accessibility but increases risk exposure for buyers with lower accessibility.

This study demonstrates that the transparency of critical second-tier suppliers mitigates buyer ESG risk exposure by providing information about lower tiers in the supply network. Challenging the notion of the focal buyer as the main orchestrator of supply chain initiatives, our alternative perspective opens a new avenue for risk management in multi-tier supply chains.

The purpose of this paper is to analyze the impact of smart city initiatives and big data on supply chain management (SCM). More specifically, the connections between smart cities, big data and supply network characteristics (supply network structure and governance mechanisms) are investigated.

An integrative framework is proposed, grounded on a literature review on smart cities, big data and supply networks. Then, the relationships between these constructs are analyzed, using the proposed integrative framework.

Smart cities have different implications to network structure (complexity, density and centralization) and governance mechanisms (formal vs informal). Moreover, this work highlights and discusses the future research directions relating to smart cities and SCM.

The relationships between smart cities, big data and supply networks cannot be described simply by using a linear, cause-and-effect framework. Accordingly, an integrative framework that can be used in future empirical studies to analyze smart cities and big data implications on SCM has been proposed.

Smart cities and big data alone have limited capacity of improving SCM processes, but combined they can support improvement initiatives. Nevertheless, smart cities and big data can also suppose some novel obstacles to effective SCM.

Several studies have analyzed information technology innovation adoption in supply chains, but, to the best of our knowledge, no study has focused on smart cities.

The presentation of the specificities inherent in the adoption of the cooperation practices for the eco-innovation development is sometimes fragmented and superficial in the literature. So, the purpose of this paper is to analyze how the literature has studied the association between interorganizational cooperation and the development of eco-innovation, for the developing a framework with the different faces of this connection.

To achieve the proposed objective, the authors conducted a literature review through the Web of Science database. The selected manuscripts were analyzed from the following categories: Why to cooperate?, What is cooperation?, How to cooperate?, Who to cooperate with?, How much is it worth to cooperate?, Where does cooperation take place?, When to cooperate?, and So what?.

Given the proposed objective, as a general aspect highlighted, the analyzed articles revealed that interorganizational cooperation has been presented as relevant for the development of eco-innovations. Thus, cooperation on their different faces allows companies to overcome resource constraints, even partially, while facilitating the development of different types of ecological innovations as costs and risks are reduced.

The theoretical contribution is expected to be the proposition of a framework capable of systematizing several specificities, including the antecedents and motivations, definitions and cooperation types, cooperation partners, important conditions that highlight how much cooperation is worth, where and when cooperation occurs and, finally, the main insights of this association, to guide future studies.

This study draws on the natural resource-based view to analyze the effects of technologies, managerial commitment, and firm strategy on sustainability performance, in terms of both environmental and social profits. It also examines how the effect of green technologies on sustainability performance can be triggered by a managerial commitment to sustainability issues, and by the adoption of a prospector strategy. Multiple linear regression was used to test research hypotheses on a sample of 426 Spanish tourism firms. The results provide important insights into the importance of the adoption of explorer strategies fostering the strategic exploitation of green technologies to obtain new efficient processes, organizational procedures, and products. This research also shows the contingent moderating effect that managerial commitment exerts on the strategic implementation of green technologies for sustainability performance.

Through a systematic review of the literature, this study analyzes the empirical literature on the adoption of environmental sustainability strategies in order to identify (i) the main conceptual aspects by which environmental sustainability strategies can be conceived of, (ii) the main determinants of the adoption of such strategies, (iii) the expected impacts on the company’s international performance, as well as (iv) the mechanisms that mediate the effect of environmental sustainability strategies on international performance. This study thereby offers propositions about the relationships between environmental sustainability strategies, their determinants (both in relation to the institutional environment and to the company’s domain), and their performance implications.

The aim of this paper is to discuss how ISO 26000 fits within two predominant corporate social responsibility (CSR) instruments, GRI and UNGC. The past two decades have witnessed considerable changes in the CSR field with the introduction of new voluntary CSR instruments. Organizations adopting such tools may perceive some of the existing and emerging CSR instruments as redundant or complementary.

The relationships between the CSR instruments analysed are treated through the lenses of institutional entrepreneurship and coopetition theories. The analysis presented is based on secondary data such as literature reviews, publications and online resources and databases from the UNGC, GRI and ISO as well as personal communications with representatives of ISO, GRI and UNGC.

The paper shows that from the users’ perspective, CSR instruments should not be treated as separate alternatives, but rather as complementary to each other. At the same time, organizations that set up CSR instruments have to strengthen their existing collaboration as a network, in order to contribute more effectively to sustainable development.

The use of secondary data to discuss some of the ISO 26000 diffusion trends might provide an incomplete picture but still offer interesting insights.

This study allows to better understand the linkages, overlaps and differences between three CSR instruments: UNGC, GRI and ISO 26000. At first sight, some of these instruments may appear as redundant but our analysis points out that they complement each other. They have different goals and are useful in different parts of one organization’s CSR infrastructure. These instruments help organizations to implement different CSR tools at different stages of integrating sustainability issues into their strategies and operations.

CSR instruments have mainly been examined separately by scholars. In contrast, this study analyses ISO 26000, UNGC and GRI as a collaborative mechanism and predicts the fit of ISO 26000 within these well-established CSR instruments. The main contribution of this study is an in-depth analysis of the relationships between organizations that are developing and promoting prominent CSR instruments. In addition, we apply organizational theories to our analysis as a novel perspective. This study contributes to institutional entrepreneurship theory by showing how organizations playing the role of institutional entrepreneurs may encourage the early adoption of a new CSR instrument. It also contributes to the coopetition theory by applying this approach outside the traditional business setting.

The purpose of this paper is to dissect the diffusion of the number of organizations that implemented multiple management systems (MSs), considering the International Organization for Standardization (ISO) 9001, ISO 14001 and OHSAS 18001 standards (quality, environment and safety) in the South European countries: Italy, Portugal and Spain. In addition, based on the data collected, forecasting models were developed to assess at which extent the multiple certifications are expected to occur in each studied country.

Data concerning the evolution of the amount of multiple MSs in Italy, Portugal and Spain were collected for the period between 1999 and 2015. The behavior of the evolution of the number of MSs over the years was studied adopting both the Gompertz and the Logistic models. The results obtained with these two models were compared and analyzed to provide a forecast for the next years.

The diffusion throughout the years of the number of MSs presents an S-shaped behavior. The evolution of the amount of MSs in countries with a lower saturation level are properly fitted by the Gompertz model whereas the Logistic model fits more accurately when considering countries with a larger saturation level.

The data related to the early years are not available in some of the countries. To overcome this shortcoming missing data were extrapolated from the data set provided by the annual ISO survey. Additionally, the integration level attained by each company was not assessed and, on this regard and in the scope of this paper, an integrated management system is understood as implemented when organizations have multiple MSs implemented.

The results provide a cross-sectional portrayal of the diffusion of MSs certifications in the South European countries and enable a forecast for the trend in the next years.

This study aims for the first time, to the best of the authors’ knowledge, to analyze the diffusion of multiple MSs throughout the years.

This chapter examines the six smart city dimensions that serve as pillars in smart city projects. These dimensions are crucial in the development and evaluation of smart city initiatives, representing key areas for consideration. This chapter offers a detailed analysis of the smart city ecosystem, focusing on the governance, environment, people, living, mobility, and economy dimensions. It challenges the prevailing media portrayal of the smart city strategy and engages in the current academic debate surrounding these dimensions. This chapter defines, discusses, and explains each dimension, incorporating case studies from cities such as Copenhagen, San Francisco, Lisbon, and Barcelona. It also includes interviews and factual data to highlight the internal implementation and objectives of the smart city within each dimension. This chapter provides a comprehensive understanding of the smart city ecosystem, its implementation, and the potential benefits and challenges associated with each dimension.

This paper aims to analyze the impact of the adoption of ISO 14001 and ISO 9001 on the performance of Portuguese companies. The sample includes the companies listed on Euronext Lisbon, with economic, financial and specific information – the specific being environmental information and quality information – for the period between 2015 and 2019, which corresponds to the post-Troika period when some economic growth started to be witnessed. The specific information of each area is translated into the environmental certification by the ISO 14001 standard, the quality certification by the ISO 9001 standard, and sustainability reports.

To achieve this aim, four variables were used as a measure of the companies' performance, Return on Assets (ROA), Return on Equity (ROE); Tobin's Q and EBITDA Margin. With this data, different panel models were tested to validate if ISO 9001 and ISO 14001 certifications impact Portuguese listed companies performance. Specifically, the authors have used the Generalized Method of Moments, GMM-System, an estimation method proposed by Arellano and Bover (1995) and Blundell and Bond (1998).

The results show that, in general, the environment and quality variables fail to explain the dependent variables, that is, ISO certifications do not provide positive or negative variations in the performance of companies, suggesting that they are not yet as much for civil society, as well as for current or potential shareholders. When used as an independent variable, certification according to the ISO 14001 or 9001 standards, negative and significant oscillations were verified in the dependent variable, MgEBITDA, suggesting that only for managers this variable is determinant, but with a negative impact, given the high costs, it entails without pressure from other stakeholders.

This study is the first to analyze the impact of the adoption of ISO 14001 and ISO 9001 on Portuguese companies' performance. This empirical study aims to show all investors, managers, regulators and civil society itself the long path that still needs to be taken toward sustainability.