Violeta Sima

Dr. Violeta Sima

Business Administration, Petroleum-Gas University of Ploiești, Ploieşti, Prahova, Romania
orcid

Research Focus & Metrics

Academic Career Length

12Years (2015-Present)

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

Representative Publications

View All Publications
14 May 2020 in Sustainability
Verified
Journal Article
Open access
PDF file
VSVioleta Sima
Violeta Sima
IGIleana Georgiana Gheorghe
Ileana Georgiana Gheorghe
Jonel SubicJonel Subic
Jonel Subic
Dumitru NancuDumitru Nancu
Dumitru Nancu
Automation and digitalization, as long-term evolutionary processes, cause significant effects, such as the transformation of occupations and job profiles, changes to employment forms, and a more significant role for the platform economy, generating challenges for social policy. This systematic literature review aims to provide an overview of the research to date related to influences of the Industry 4.0 Revolution on human capital development and consumer behavior. A search on the Web of Science identified 160 papers that met the inclusion criteria. The major objectives aimed to identify: the main types of influences of the Industry 4.0 Revolution on human capital development and consumer behavior; the main opportunities and challenges for new directions in education associated with shifting the work environment; and the drivers for human capital development and consumer behavior through the lenses of the Industry 4.0 Revolution. The results revealed some key aspects for the development of human capital: information, new jobs, the Internet, technology, training, education, new skills, automation, communication, innovativeness, professionals, productivity, artificial intelligence, digitalization, e-recruitment, and the Internet of Things, as well as the main drivers of consumer behavior: information, e-commerce, digitalization, the Internet of Things, e-distribution, technology, digitalization, automation, personalized, performance, artificial intelligence, behavior intention, e-shopping, and data mining.

13 July 2017 in Sustainability
Verified
Journal Article
Open access
PDF file
Popescu GheorghePopescu Gheorghe
Popescu Gheorghe
VSVioleta Sima
Violeta Sima
Elvira NicaElvira Nica
Elvira Nica
IGIleana Georgiana Gheorghe
Ileana Georgiana Gheorghe
The recent transformation of the national economies has raised numerous theoretical and practical aspects in measuring economic growth, welfare, environmental performance, and competitiveness, representing a challenging research topic within the context of economic paradigm transformation. Despite its importance, a fully operational model to be used in any context has not yet been designed. The main aim of this paper is to evaluate and analyze the macroeconomic dimension of the three determinants of sustainable competitiveness: the economic environment, the social environment, and the natural environment, at both the European and Romanian levels. This paper used the Hierarchical Clustering methodology, aiming at evaluating the global competitiveness in terms of a sustainable development model, using four indices: Human Development Index, Environmental Performance Index, Global Competitiveness Index, and GDP per capita. The clusters were designed on the basis of the role of the indices in assessment of the sustainable performances of the countries and also of the possible convergences between them. The results could sustain the conclusion that these indices are not able to offer an exhaustive image of the sustainable performances assessment. A new complex indicator could be considered in order to design a convergence model for the EU member states.

12 November 2022 in Economic Research-Ekonomska Istraživanja
Verified
Journal Article
Open access
Andrei JeanAndrei Jean
Andrei Jean
LCLuminiţa Chivu
Luminiţa Chivu
VSVioleta Sima
Violeta Sima
IGIleana Georgiana Gheorghe
Ileana Georgiana Gheorghe
DNDumitru Nancu
Dumitru Nancu
MDMircea Constantin Duica
Mircea Constantin Duica
This study aims to investigate the convergence of digitalisation in the European Union (EU) in terms of DESI per capita in all EU countries during 2015–2020. The empirical results sustain the hypothesis of convergence of the degree of digital level in the European Union member countries. In evaluating the convergence process, we also aimed to investigate the role of economic development and education, measured by gross value added and education index. The analysis results, the use of sigma and beta convergence methods, showed that the role of economic development is likely to be decisive in resolving disparities, as opposed to that of educational development. The sigma convergence analysis showed that the gap between the EU-28 countries regarding digitalisation tends to decrease in the analysed period. Spatial data analysis, in turn, provides strong evidence for the presence of spatial autocorrelation in the DESI distribution. This result is based on a spatial lagged model that considers that DESI growth rates are related both to their initial levels of digitalisation and the growth rates of neighbouring regions.

27 September 2018 in Sustainability
Verified
Journal Article
Open access
PDF file
Elvira NicaElvira Nica
Elvira Nica
VSVioleta Sima
Violeta Sima
IGIleana Georgiana Gheorghe
Ileana Georgiana Gheorghe
ADAndreea Drugau-Constantin
Andreea Drugau-Constantin
C(Catalina Oana Mirica (Dumitrescu)
Catalina Oana Mirica (Dumitrescu)
This article proposes a synthetic analysis of the development level of regions in Romania with the concentration/diversification model, using Gini coefficients and Lorenz curve, based on the current statistical indicators. Knowing the degree of concentration and also the influence factors is useful in making decisions and setting regional policy measures. The analysis of regional disparities based on a series of data and indicators provided by The Romanian National Institute of Statistics for 2007–2016. The main findings highlight a deepening of the regional disparities in Romania in 2016 compared with 2007 explained mainly by the fact that the Bucharest–Ilfov region registered an economic development much above the other regions.

Verified
Journal Article
Open access
PDF file
Andrei JeanAndrei Jean
Andrei Jean
LCLuminiţa Chivu
Luminiţa Chivu
IGIleana Georgiana Gheorghe
Ileana Georgiana Gheorghe
AGAleksandar Grubor
Aleksandar Grubor
TSTeodor Sedlarski
Teodor Sedlarski
MVMile Vasic
Mile Vasic
Although the European business environment induces important premises and assures conditions in determining economic growth and social well-being, the determinant and existent connections between the evolution of small and medium-sized enterprises (SMEs), business demography characteristics and the European socio-economic model have been scarcely studied in recent years. The dimensions of the European socio-economic model design a very specific framework in developing business demography and assuring a favorable environment for future SME development. The main aim of the manuscript is to investigate the evolution of the European SMEs sector and the perspective of business demography evolution to converge with exigencies of the European socio-economic model. In order to argue the research objective, eight specific and representative business demography variables were employed, from 12 European Union member states (EU-MS), during 2009–2017. Further, the SMEs’ performances, determined by changing the economic functional paradigm, were assessed. For proving this, an econometric model was designed considering labor productivity as an endogenous variable. Our preliminary analysis shows considerable differences in business demography indicators and SMEs development among all five socio-economic sub-models of the main European socio-economic model, proving a tight connection between European socio-economic models and SMEs’ performance and arguing the necessity of a paradigm convergence. Within some sub-models, there is clear evidence of clustering and convergence in terms of business demography and SMEs future development.

1 January 2015
Verified
Book Chapter
Closed access
VSVioleta Sima
Violeta Sima
IGIleana Georgiana Gheorghe
Ileana Georgiana Gheorghe
This chapter has considered the recent changes occurring in consumer habits, aiming to highlight the link between them and the transition to a green economy. In the first part, after a brief introduction, the authors perform a review of the literature in the field, starting from the presentation of the concept of sustainable consumption. They start with the major changes in the social current economic environment and their impact on changes of the consumption patterns; they continue with the presentation of the changes of the consumption pattern in the European Union and the specific aspects of the current changes of the consumption patterns in Romania. Thus, the authors aim to identify the key features of the New European Consumer.