In recent years and mostly during the last two decades, the decisive role of the environment in the business administration field and business life in general has emerged. In the modern, fast changing, and highly competitive business environment, and even more so in the context of the recent economic crisis, businesses constantly struggle to survive, trying to resolve problems and improve their performance and competitive advantage. Therefore, they must save and invest substantial sums of money to build strong infrastructure, to change procedures, and to produce environmentally friendly products. In view of the above, the current study attempted to examine the impact of environmental strategy on the growth of medium and large enterprises in all sectors in Greece, in a period of economic crisis. The study, carried out in February and March 2018, confirmed the positive correlation and the critical role of environmental strategy in the financial performance of Greek enterprises during this period of economic recession. Both eco-efficient practices and innovative practices lead to the creation of competitive advantage and, thus, to the improvement of the financial performance of a firm.

In recent years, sustainability initiatives and the prominence of renewables have emerged as pivotal priorities in addressing environmental, ecological, and socioeconomic challenges. Within this context, green certificates—representing proof of electricity generation from renewable sources—have gained substantial recognition, enabling organizations to demonstrate their commitment to clean energy. This study employs a bibliometric analysis to chart the evolution and current state of green certificates research. Drawing from the Scopus database, we sourced bibliographic data, resulting in a refined dataset of 940 documents spanning from 2000 to 2022. Through performance analysis, we systematically evaluated the landscape of green certificates research, assessing publication trends, identifying influential works, spotlighting prolific authors, highlighting leading academic institutions, mapping regional research hotspots, and pinpointing the top publishing journals in the domain. Employing science mapping techniques—such as co-authorship networks, keyword co-occurrence analysis, and bibliographic coupling—we delineated the collaborative patterns and the conceptual and intellectual structure of the field. This was further augmented by content analysis, revealing four salient research themes, emphasizing the consistent and central focus on support mechanisms and policies for renewable energy sources, sustainable renewable technologies and market dynamics, technological innovations and green certificate trading, and renewable energy sources investment strategies. Building on these findings, the paper concludes by outlining practical implications and prospective research avenues. These encompass a detailed understanding of renewable energy support mechanisms, the pivotal role of electricity disclosure in enhancing transparency, and the transformative potential of emergent technologies, such as artificial intelligence and blockchain, in the green certificate trading landscape. The research also emphasizes the fundamental role of guarantees of origin in advancing sustainability goals, the dynamic discourse on green hydrogen certification standards, and the intricate dynamics of trading mechanisms in shaping investment strategies.

The integration of sustainable practices in tourism is increasingly critical, given the sector’s substantial environmental and social impacts. Although the need for innovation management to promote sustainable tourism is widely recognized, various barriers hinder its effective implementation. This study employs the Decision-Making Trial and Evaluation Laboratory (DEMATEL) methodology to systematically examine these barriers, identifying their interconnections and assessing their broader implications. The findings indicate that a short-term focus and financial constraints are the primary effect barriers to implementing innovation management in sustainable tourism. Their prominence as endpoints in the flow of impact within the model of interconnected barriers developed in this study underscores the need to further address the deeper, cause-related barriers that propagate these effects, such as inadequate leadership support, resistance to change, poor stakeholder communication and collaboration, insufficient knowledge and skills, and restrictive regulatory policies. Additionally, industry-specific challenges like a fragmented industry structure and fluctuating market conditions exacerbate these difficulties. Therefore, a comprehensive, holistic approach is essential for transitioning the tourism sector towards sustainable practices through innovation management and overcoming inherent financial and strategic barriers. This study advocates adopting the recently published Management System Standard ISO 56001:2024 as a structured innovation management framework capable of systematically and holistically mitigating these barriers. By analyzing the cause-and-effect relationships among the identified barriers, this study ultimately provides valuable insights that aid stakeholders—including policymakers, business leaders, and community representatives—in devising more effective, inclusive, and forward-thinking approaches to innovation in sustainable tourism. This is crucial for fostering a tourism sector that is not only economically beneficial but also environmentally responsible and socially equitable.

The critical importance of effective industrial symbiosis is emphasized in the rapidly evolving landscape of manufacturing, energy, and environmental sustainability. This study employs the Decision Making Trial and Evaluation Laboratory (DEMATEL) methodology to examine and outline the complex interrelationships among critical success factors (CSFs) pivotal for the successful implementation of industrial symbiosis. Key findings indicate that leadership and technology are the most significant causal CSFs, driving positive outcomes in waste reduction, environmental impact, and economic growth, identified as primary effect factors. Leadership emerges as the predominant influence, guiding strategic alignment, fostering a collaborative and sustainable organizational culture, and affecting all other CSFs. Technological integration acts both as a direct driver of operational efficiency and as a mediator of leadership’s influence, enabling optimized resource flows and data-driven decision-making. Additional CSFs such as clear communication, enhanced training and education, and policy and regulatory support also serve as essential mediators connecting leadership to key outcomes. This research outlines an actionable pathway for stakeholders, including policymakers, engineers, and corporate executives, to strategically prioritize and utilize these CSFs to promote more resilient and sustainable industrial ecosystems.

In the broader context of quality management, testing and calibration laboratories are increasingly adopting ISO/IEC 17025 accreditation as a key benchmark for achieving operational excellence. This management system standard outlines the essential requirements laboratories must meet to demonstrate their technical competence and produce accurate, reliable results. This study aims to identify and validate the Critical Success Factors (CSFs) for effective ISO/IEC 17025 implementation. It begins with a systematic literature review focusing primarily on ISO/IEC 17025, supplemented by insights from other established standards such as ISO 9001 and ISO 14001 to enrich the findings. This study employed an interview-based qualitative approach to validate and refine the identified CSFs. This entailed conducting 34 semi-structured interviews with a diverse group of industry professionals—including technical managers, quality managers, auditors, and clients—from calibration, chemical, and civil engineering testing laboratories. The findings led to the establishment of 16 CSFs, including leadership and strategic commitment, motivation for accreditation, allocation of financial and organizational resources, and the provision of technical infrastructure. Also crucial are the management of human resources—competency, training, and engagement—and key quality management elements such as effective system design, method verification, measurement traceability, quality assurance, control, and performance improvement. Additional factors include fostering a quality-oriented culture, ensuring operational integrity and impartiality, managing supplier relationships, focusing on customer needs, and adhering to regulatory compliance. Recognizing these CSFs enables organizations to focus on pivotal areas, streamline monitoring processes, and align with strategic objectives. This study represents the first in-depth exploration into the CSFs for ISO/IEC 17025 implementation within testing and calibration laboratories, thereby contributing directly to enhancing their quality and operational performance.