Petros Dimas

Dr. Petros Dimas


Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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24 October 2022 in Journal of the Knowledge Economy
Verified
Journal Article
Open access
PDF file
IKIoanna Kastelli
Ioanna Kastelli
PDPetros Dimas
Petros Dimas
DSDimitrios Stamopoulos
Dimitrios Stamopoulos
Aggelos TsakanikasAggelos Tsakanikas
Aggelos Tsakanikas
Digital technologies are considered as factors that accelerate the pace of innovation and increase the firm’s innovation performance. However, few studies have investigated whether this claim is conditioned by other elements that contribute to innovation. Furthermore, firms increasingly rely on external knowledge sources to expand their internal knowledge base for the development of innovations. In this context, absorptive capacity can be considered as an essential organizational capability to embrace adoption of digital technologies and enhance their positive effect on innovation performance. This paper builds on this discussion and studies the contribution of digital capacity on innovation performance, proposing the mediating role of absorptive capacity in the context of the digital transformation. It uses evidence from an extensive Greek survey in 1014 manufacturing firms and analyzes the complex relationships underlying the role of digital transformation to innovation. The contribution of the paper is two-fold: (i) it provides a deeper insight into the underlying mechanisms through which firms can leverage their digital capacity to accelerate innovation, and (ii) it highlights the important mediating role of absorptive capacity in enhancing the positive effects of digitalization indicating that digital capacity is not an unquestionable asset for innovation performance. Accordingly, our results show a positive direct contribution of digital capacity to innovation performance, which is enhanced in the presence of absorptive capacity as a mediator. In fact, the indirect effect of digital capacity to innovation performance through absorptive capacity is stronger. These findings present important policy implications, as there is need for improvement in other innovation-related aspects of the business ecosystem to efficiently address the challenge of digital transformation, such as R&D efforts, training, interaction among actors, and building of communities of practice.

1 September 2021 in Energy
Verified
Journal Article
Closed access
MKM. Karmellos
M. Karmellos
VKV. Kosmadakis
V. Kosmadakis
PDPetros Dimas
Petros Dimas
Aggelos TsakanikasAggelos Tsakanikas
Aggelos Tsakanikas
NFN. Fylaktos
N. Fylaktos
TZTheodoros Zachariadis
Theodoros Zachariadis

9 February 2023 in Applied Sciences
Verified
Journal Article
Open access
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Grigorios KyriakopoulosGrigorios Kyriakopoulos
Grigorios Kyriakopoulos
Ioannis SebosIoannis Sebos
Ioannis Sebos
ETEleni Triantafyllou
Eleni Triantafyllou
DSDimitrios Stamopoulos
Dimitrios Stamopoulos
PDPetros Dimas
Petros Dimas
This study aims to provide a comprehensive analysis of the effects of climate change on Greek agriculture, by evaluating and refining the current policy measures and interventions to address them through the lens and funding opportunities of the new Common Agricultural Policy (CAP) 2023–2027. To this end, we conducted a diagnostic analysis of the current strategic framework in Greece and provided policy recommendations around five key areas: education, consulting services, agri-food cooperation, coupling of innovation, and digitalization, as well as risk management on climate change. Overall, we found that the national strategic framework is consistent with the objectives and priorities of European policies regarding the environment and the climate, but targeted actions are needed to enable the management of the Greek agricultural sector while addressing the risks of climate change, environmental degradation, and the excessive use of natural resources. The findings highlight the importance of much-needed revisions in national strategic planning. We have suggested key interventions and actions for dealing with climate change with regards to Greek agriculture and the overarching goals of the new CAP to promote sustainability, knowledge, and innovation in the agri-food sector.



17 December 2021 in Energies
Verified
Journal Article
Open access
PDF file
DSDimitrios Stamopoulos
Dimitrios Stamopoulos
PDPetros Dimas
Petros Dimas
Ioannis SebosIoannis Sebos
Ioannis Sebos
Aggelos TsakanikasAggelos Tsakanikas
Aggelos Tsakanikas
As more economies are transitioning away from fossil fuels for their electricity production and towards greener alternatives, many socioeconomic implications of this shift remain actively debated. The present paper attempts to assess the economic impact of investments in renewable energy sources (RESs) for Greece and whether the broader effects of this transition can offset the negative impact that will occur due to the targeted phase-out of lignite plants by 2028, which constitute the predominant power source for Greece. Our methodological approach builds on input–output analysis and the creation of composite RES industries for the estimation of the net effects of a series of monetary shocks that correspond to Greece’s phase-out investment plan, utilizing the most recent national input–output tables and satellite structural business statistics. We focus on the structural effects of these shocks on a series of socioeconomic indicators, including GDP, employment, wages, government income (through taxes), and capital formation. The results indicate that even though lignite power production still provides a significant contribution to the Greek economy, investing in renewables presents a significant opportunity for value added and job creation.