Irina Elena Chirtoc

Prof. Irina Elena Chirtoc

Constantin Brâncuși University of Targu Jiu, Târgu Jiu, Gorj, Romania
orcid

Research Focus & Metrics

Academic Career Length

5Years (2022-Present)

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

Representative Publications

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3 July 2022 in Sustainability
Verified
Journal Article
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IOANA ANDA MILINIOANA ANDA MILIN
IOANA ANDA MILIN
MMMARIANA-CLAUDIA MUNGIU-PUPĂZAN
MARIANA-CLAUDIA MUNGIU-PUPĂZAN
Abdul RehmanAbdul Rehman
Abdul Rehman
ICIrina Elena Chirtoc
Irina Elena Chirtoc
NENicolae Ecobici
Nicolae Ecobici
The electric power industry has a dominant contribution to economic development in China, and growth in the industry needs to help the economy grow, protect the environment, and give people access to electricity. The current study’s main goal is to assess the rural and urban populations’ access to electricity, energy use, and economic development in China using yearly data ranging from 1995 to 2017. We applied two unit root tests to check the variables’ stationarity and a symmetric autoregressive distributed lag (ARDL) approach to discover the variable links using long-run and short-run estimates. The Granger causality test was also used in this study under a vector error correction model (VECM) to assess the variables’ unidirectional connection. Short-run results demonstrate that total population access to electricity, urban population access to electricity, and energy use have positive links with economic development, with probability values of (0.004), (0.000), and (0.007), respectively. Similarly, long-run evidence shows that variables such as total population access to electricity, urban population access to electricity, and energy use have a positive relationship with economic growth, with p-values of (0.005), (0.000), and (0.047), respectively. Unfortunately, throughout the investigation, the variable electricity availability to the rural population demonstrated an adverse relationship with China’s economic growth. Furthermore, the Granger causality test results under the vector error correction model (VECM) show that all variables have unidirectional links. China’s implementation of new plans regarding energy consumption has a significant impact on both future energy supply and the country’s ability to stay sustainable. It will be able to maintain the stability of its energy levels as long as it sticks to suitable choices and policy options. Undoubtedly, China is a huge user of energy and an emitter of CO2 emissions; therefore, possible conservative strategies and policies are required from the Chinese government to use clean energy sources to fulfill its energy demand.
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16 February 2023 in Sustainability
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Journal Article
Open access
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DDDaniela Emanuela Dănăcică
Daniela Emanuela Dănăcică
ABAna-Gabriela Babucea
Ana-Gabriela Babucea
LPLucia Paliu-Popa
Lucia Paliu-Popa
GBGABRIELA BUSAN
GABRIELA BUSAN
ICIrina Elena Chirtoc
Irina Elena Chirtoc
The aim of this research is to analyze, from a macro-economic perspective, the dynamic relationship between higher education and the unemployment rate in Romania. After the political changes at the end of 1989, in Romania the number of individuals enrolled in universities and the number of highly educated graduates increased substantially. Through the research carried out in this article, we analyze whether this explosion of highly educated individuals is sustainable and is a factor in the evolution of the unemployment rate, specifically, whether higher education causes a short and/or a long-run decrease or increase of the unemployment rate, or whether the variables are independent. The autoregressive distributed lag (ARDL) model, the augmented Dickey-Fuller (ADF) procedure, and other econometric techniques specific to the dynamic analysis of time series were used as methodological approaches. The results prove that, at the macro-economic level, higher education and unemployment rate are not co-integrated in the long-run. However, for the analyzed period, there was a significant but modest short-run positive effect of higher education on unemployment rate. Our study emphasizes the importance, for a balanced and sustainable labor market, of correlating the number of individuals enrolled in higher education institutions with the needs of employers. We underline that a non-sustainable increase in the number of highly educated graduates may become a cause of the increase of unemployment and permanent migration of highly educated individuals. The obtained results can be useful for policy makers and can contribute to the development of effective strategies focused on higher education.