Over the last decade, sustainable finance has appeared to be capturing a high level of interest as a crucial pillar of sustainable development. The process of taking environmental, social, and governance (ESG) considerations into account when making investment decisions in the financial sector is expected to play a key role in this framework, and although it has attracted the attention of many scholars and academics, a lack of understanding of the nature of the phenomenon remains. Therefore, on the basis of a systematic literature review of 80 studies, we examine, in detail, the subject areas and emphasize the main points in the existing literature. The findings reveal that there are four main thematic areas attracting research interest, as follows: (1) A shift in value creation; (2) green bonds; (3) ESG ratings and performance; and (4) sustainable finance, banking, and financial risks. Finally, this study outlines future research avenues in the field.

The effects of climate change, in combination with the recent energy crisis, have brought the energy efficiency issues of hospitals markedly to the fore. Hospitals are considered among the most energy-intensive buildings, which is why they have become a top priority for governments wishing to upgrade their energy efficiency. Given the critical nature of the work of hospitals and the model of healthcare provision (nursing cover 24 h per day, 7 days a week) it is very hard to achieve energy cuts. The international literature shows that the energy efficiency of hospitals is a complex process that requires further research. This need is covered by the present systematic literature review, which captures the existing knowledge on energy monitoring strategies, assessment, and upgrading through technology, resources-saving strategies, and the relationship between energy efficiency and the quality of the service provision, while also identifying future research considerations and the potential for supporting researchers’ work. Additionally, this study adds aggregated data to the literature, as far as the energy performance of buildings is concerned, and allows investors to have data exported from energy surveys at their disposal. At the same time, it suggests the further exploration of alternative energy technologies, based on all renewable energy sources rather than only solar power systems. This highlights the need for a comparative examination of hospitals with different climatic and socio-economic environments, to better determine what technologies effectively serve the energy needs of each region. Finally, this survey considers it necessary to connect the energy efficiency of hospital units with the awareness of the management and workforce in the saving of energy resources. Due to the fact that most studies are oriented toward the energy performance of very large-sized hospitals, it is suggested that in the future, the research lens should also be focused on the smaller private and public sectors’ health units.

The main lever for the development and promotion of rural tourism in Greece has been, and continues to be, through specific EU programmes. Rural tourism in Greece began with a long delay compared to other European countries. The development philosophy was (and still is) to increase rural incomes as a complement to agricultural and livestock production, not by degrading them. This theoretical paper presents previous research studies in rural tourism and EU development programmes and it describes how European financial tools intended for rural tourism were implemented in Greece. Furthermore, it describes the challenges faced by rural people involved in the development of rural tourism in seeking European funding through a multi-layer approach on the obstacles in the EU funds absorption capacity. The analysis shows that the legislation, design of the programmes, processes from local governments, bureaucracy and malpractices create constraints in the absorption of EU funds and the results in the rural tourism development are not the expected ones. It concludes that there is a need for reforms in the national institutional framework and structures along with a different philosophy in approaching the EU funding initiatives in rural areas.

In recent decades, the concept of well-being has often been the subject of psychological studies. The current study examines how tourism relates to well-being from the perspective of tourists/visitors, through the study of the older and more recent literature. Especially when it comes to the complex and multifaceted issue of well-being, in relation to the also complex and sensitive sectors of tourism, the specificity of this relationship is reflected in the evidence and the growing number of articles published in mainstream and reliable journals. By using the PRISMA framework, this article compares and evaluates published papers on the study of well-being and tourist behavior to guide and direct future research. It has been found that the relationship between well-being and tourism, especially after the emergence of the COVID-19 pandemic, has been significantly strengthened. This study highlights the need to adopt a holistic approach that considers all the connections between well-being and tourism.

This study seeks to shed light on the changes currently occurring in Greece, Cyprus and Bulgaria on the energy transition process by examining the relevant consequences for power plant workers in the green energy market. The main aim of this paper is to explore the impacts of the implemented policies on the labour force of electricity generation stations and to identify learning needs for new skills and competences. Thus, it explores the possibility to achieve a just transition by employing workers from the high-carbon energy sector to the renewable energy sector. Qualitative research was carried out to explore the views and expectancies of the above-mentioned people as well as to trace the perceptions of the stakeholders of the green energy industry. A total of 30 semi-structured interviews were conducted in the previously mentioned three countries, which also investigated relevant training and upskilling programmes. The findings revealed various types of educational needs and techniques that can be applied by training providers in accordance to the power plant worker’s views as well as the disciplines and specialities of the workforce that are suitable to receive the further fit for attending such programmes. Workers in Greece and Cyprus appeared more optimistic for this possibility compared to Bulgarian workers. Green entrepreneurs were also optimistic but worried for the rate of investments in the green sector. The current findings describe the backdrop that challenges future retraining programmes with regard to achieving just transition policies for this workforce.