Khalid Zaman, Sr. : Citation Profile

14

H index

16

i10 index

407

Citations

RESEARCH PRODUCTION:

47

Articles

RESEARCH ACTIVITY:

   12 years (2010 - 2022). See details.
   Cites by year: 33
   Journals where Khalid Zaman, Sr. has often published
   Relations with other researchers
   Recent citing documents: 39.    Total self citations: 10 (2.4 %)

MORE DETAILS IN:
ABOUT THIS REPORT:

   Permalink: http://citec.repec.org/pza432
   Updated: 2025-06-14    RAS profile: 2023-02-08    
   Missing citations? Add them    Incorrect content? Let us know

Relations with other researchers

Works with:

Authors registered in RePEc who have co-authored more than one work in the last five years with Khalid Zaman, Sr..

Is cited by:

Shahbaz, Muhammad (11)

Arvin, Mak (10)

Odhiambo, Nicholas (7)

Magombeyi, Mercy (6)

Abbas, Shujaat (6)

Bekun, Festus (5)

Sebri, Maamar (4)

ADOM, PHILIP (3)

OMRI, Anis (3)

Phiri, Andrew (3)

Loganathan, Nanthakumar (3)

Cites to:

Shahbaz, Muhammad (30)

Pesaran, Mohammad (26)

Johansen, Soren (15)

Ozturk, Ilhan (13)

shin, yongcheol (10)

Khan, Muhammad (9)

Engle, Robert (9)

Venables, Anthony (8)

Apergis, Nicholas (7)

Aghion, Philippe (7)

Siddiqui, Rizwana (7)

Main data

Where Khalid Zaman, Sr. has published?

Journals with more than one article published# docs
Economic Modelling7
Renewable and Sustainable Energy Reviews4
Resources Policy4
Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement3
Oeconomics of Knowledge3
International Journal of Economics and Empirical Research (IJEER)3
Review of Economic and Business Studies2
Economia. Seria Management2
Journal of Policy Modeling2
Romanian Economic Journal2
Economics of Innovation and New Technology2
Renewable Energy2
Quality & Quantity: International Journal of Methodology2

Recent works citing Khalid Zaman, Sr. (2025 and 2024)

YearTitle of citing document
2024Promoting Good Corporate Governance in Local Authorities through Dimensions of Internal Audit. A Case Study of Harare, Bulawayo, and Mutare City Councils. (2024). Dandira, Martin ; Magweba, Loice ; Nyoni, Josphat ; Semente, Efigenia ; du Plessis, Davy Julian. In: International Journal of Research and Scientific Innovation. RePEc:bjc:journl:v:11:y:2024:i:6:p:1-13.

Full description at Econpapers || Download paper

2024Climate Change Mitigation, Green Energy and Sustainable Development in Nigeria. (2024). Otsayi, Udenyi Joseph ; Ogonna, Okorie John ; Ihotu, Oduh Christiana ; Friday, Ekpe Oto-Obong. In: International Journal of Research and Scientific Innovation. RePEc:bjc:journl:v:11:y:2024:i:6:p:466-495.

Full description at Econpapers || Download paper

2024Leveraging machine learning to forecast carbon returns: Factors from energy markets. (2024). Xu, Yingying ; Dai, Yifan ; Guo, Lingling ; Chen, Jingjing. In: Applied Energy. RePEc:eee:appene:v:357:y:2024:i:c:s0306261923018792.

Full description at Econpapers || Download paper

2024Does artificial intelligence reduce corporate energy consumption? New evidence from China. (2024). Fu, Yunyun ; Shen, Yongchang ; Wang, Weiyu ; Song, Malin. In: Economic Analysis and Policy. RePEc:eee:ecanpo:v:83:y:2024:i:c:p:548-561.

Full description at Econpapers || Download paper

2024Quantifying the impact of interest rate volatility on Asian energy companies: A comparative study of fossil and renewable sectors. (2024). Kumar, Satish ; Dash, Saumya Ranjan ; Gupta, Prashant ; Rao, Amar. In: Energy Economics. RePEc:eee:eneeco:v:133:y:2024:i:c:s0140988324001907.

Full description at Econpapers || Download paper

2024Improving the performance of gasoline fuels by adding methanol and methyl tertiary-butyl ether along with metal oxides titanium oxide and magnesium oxide. (2024). Pirouzfar, Vahid ; Zonoozi, Mahrokh Hassanpour ; Hakami, Mahban ; Su, Chia-Hung. In: Energy. RePEc:eee:energy:v:294:y:2024:i:c:s0360544224004596.

Full description at Econpapers || Download paper

2024The role of different explosives in reducing energy and emissions in mining comminution for sustainable improvement. (2024). Bagherpour, Raheb ; Purhamadani, Ehsan. In: Energy. RePEc:eee:energy:v:310:y:2024:i:c:s0360544224030093.

Full description at Econpapers || Download paper

2024Does energy consumption matter for climate change in Africa? New insights from panel data analysis. (2024). kelly, Arsene ; Ngo, Romaine Doline. In: Innovation and Green Development. RePEc:eee:ingrde:v:3:y:2024:i:3:s2949753124000092.

Full description at Econpapers || Download paper

2024Resources abundant economies and sustainability of economic growth: A novel panel evidence of high resources economies. (2024). Ping, Wang ; Chi, Mingyuan. In: Resources Policy. RePEc:eee:jrpoli:v:88:y:2024:i:c:s0301420723010231.

Full description at Econpapers || Download paper

2024Mineral rents, natural resources depletion, and ecological footprint nexus in high emitting countries: Panel GLM analysis. (2024). He, Yude ; Wang, Sha ; Chen, NA. In: Resources Policy. RePEc:eee:jrpoli:v:89:y:2024:i:c:s0301420723011832.

Full description at Econpapers || Download paper

2024Unveiling the relationship between institutional quality, fintech, financial inclusion, human capital development and mineral resource abundance. An Asian perspective. (2024). Chang, Tin-Chang ; Wang, Jianxin ; Zhu, Guohua. In: Resources Policy. RePEc:eee:jrpoli:v:89:y:2024:i:c:s0301420723012321.

Full description at Econpapers || Download paper

2024Natural resources, renewable energy, and healthcare expenditure in the pursuit of sustainable development amidst inflation reduction act of 2022. (2024). Jiang, Zuopeng ; Liao, Jiajia. In: Resources Policy. RePEc:eee:jrpoli:v:89:y:2024:i:c:s0301420723012746.

Full description at Econpapers || Download paper

2024A systemic efficiency measurement of resource management and sustainable practices: A network bias-corrected DEA assessment of OECD countries. (2024). Alnafrah, Ibrahim ; Liu, Yin ; Zhou, Yaying. In: Resources Policy. RePEc:eee:jrpoli:v:90:y:2024:i:c:s0301420724001387.

Full description at Econpapers || Download paper

2024Moving towards green growth? Harnessing natural resources and economic complexity for sustainable development through the lens of the N-shaped EKC framework for the European Union. (2024). Khan, Irfan ; Haider, Syed Anees ; Saud, Shah ; Li, Huiyun ; Haseeb, Abdul. In: Resources Policy. RePEc:eee:jrpoli:v:91:y:2024:i:c:s0301420724001715.

Full description at Econpapers || Download paper

2024The role of green finance, environmental benefits, fintech development, and natural resource management in advancing sustainability. (2024). Zhou, Zheng ; Tien, Nguyen Hoang ; Moslehpour, Massoud ; Shukurullaevich, Khajimuratov Nizomjon ; Chau, Ka Yin ; Sibghatullah, Amena. In: Resources Policy. RePEc:eee:jrpoli:v:92:y:2024:i:c:s0301420724003805.

Full description at Econpapers || Download paper

2024Resources policy from extraction to innovation: The interplay of minerals, geothermal energy, technological advancements, and ecological footprint in high-ecological footprint economies. (2024). Hashmi, Shabir Mohsin ; Syed, Qasim Raza ; Bashir, Muhammad Adnan ; Qing, LI ; Barwiska-Maajowicz, Anna. In: Resources Policy. RePEc:eee:jrpoli:v:95:y:2024:i:c:s030142072400549x.

Full description at Econpapers || Download paper

2024Balancing environmental sustainability through fintech, green finance natural resource, and economic growth in Asian economies - A Cup-FM and Cup-BC study. (2024). Liu, Lunwu ; al Shraah, Ata ; Albasher, Badah ; Shamansurova, Zilola ; Zhang, LU ; Wong, Wing-Keung. In: Resources Policy. RePEc:eee:jrpoli:v:98:y:2024:i:c:s0301420724006615.

Full description at Econpapers || Download paper

2024When energy dispels curse: Linking natural resources, energy and inclusive growth in Africa. (2024). Ngounou, Augustin Borice ; Bitoto, Fabrice Ewolo ; Mefire, Clment Nicodme ; Juakaly, Emmanuel Wayisovia ; Messie, Thierry Pondie. In: Resources Policy. RePEc:eee:jrpoli:v:99:y:2024:i:c:s0301420724007517.

Full description at Econpapers || Download paper

2024Historical characteristics and projection of global renewable energy consumption. (2024). Qi, Linlin ; Pan, Shaojie ; Li, Zhiwen ; Qin, Zengqiang ; Gao, Yuchen ; Xu, Chong. In: Renewable Energy. RePEc:eee:renene:v:234:y:2024:i:c:s0960148124012904.

Full description at Econpapers || Download paper

2024Dynamic correlation among renewable energy, technology, and carbon markets: Evidence from a novel nonparametric time-frequency approach. (2024). Olasehinde-Williams, Godwin ; Olanipekun, Ifedolapo Olabisi ; Ozkan, Oktay. In: Renewable Energy. RePEc:eee:renene:v:237:y:2024:i:pb:s096014812401735x.

Full description at Econpapers || Download paper

2024Does escaping the natural resource curse complement evading the financial resource curse too? Empirical evidence from Indonesia. (2024). Ramakrishnan, Suresh ; Ur, Sami ; Ghazi, Hamid ; Faisal, Faisal ; Bazhair, Ayman Hassan ; Ali, Adnan. In: International Review of Economics & Finance. RePEc:eee:reveco:v:91:y:2024:i:c:p:539-555.

Full description at Econpapers || Download paper

2024The role of environmental innovation on ecological footprint in nations with high technology exports concentrations in international trade. (2024). USMAN, OJONUGWA ; Ustaba, Ayfer ; Ersin, Ozgur Omer. In: Technological Forecasting and Social Change. RePEc:eee:tefoso:v:208:y:2024:i:c:s0040162524005018.

Full description at Econpapers || Download paper

2025The Impact of Corruption on Economic Growth in SADC. (2025). Meniago, Christelle ; Mabugu, Ramos Emmanuel ; Chizema, Darlington. In: Economies. RePEc:gam:jecomi:v:13:y:2025:i:4:p:106-:d:1631749.

Full description at Econpapers || Download paper

2025Conceptual Discrimination and Quantitative Estimation of Climate Carrying Capacity: A Case Study of China. (2025). Zeng, Weihua ; Li, Xiaohan ; Wang, Liting ; Mei, Qinyuan. In: Sustainability. RePEc:gam:jsusta:v:17:y:2025:i:5:p:1770-:d:1595201.

Full description at Econpapers || Download paper

2024Analysis of energy consumption and change structure in major economic sectors of Pakistan. (2024). Raza, Muhammad Yousaf ; Bai, Qianwen. In: PLOS ONE. RePEc:plo:pone00:0305419.

Full description at Econpapers || Download paper

2024Dynamic nexus between non-renewable energy consumption, economic growth and CO2 emission: A comparison analysis between major emitters. (2024). Zou, Zongsen ; Wang, Meng ; Li, Xin ; Liu, Xindi ; Zhang, YU. In: Energy & Environment. RePEc:sae:engenv:v:35:y:2024:i:8:p:4339-4360.

Full description at Econpapers || Download paper

2024Tourism development and women employment: A study on the European union countries. (2024). Bolukoglu, Anil ; Gozukucuk, Tugce. In: Tourism Economics. RePEc:sae:toueco:v:30:y:2024:i:2:p:442-456.

Full description at Econpapers || Download paper

2025High-dimensional nonlinear dependence and risk spillovers analysis between China’s carbon market and its major influence factors. (2025). Wang, Binyao ; Tian, Maoxi ; Ji, Hao ; Zhang, Shaobin. In: Annals of Operations Research. RePEc:spr:annopr:v:345:y:2025:i:2:d:10.1007_s10479-022-04770-9.

Full description at Econpapers || Download paper

2024The effects of climate change on food production in India: evidence from the ARDL model. (2024). Ahmed, Mansoor ; Shuai, Jing ; Ali, Hussain. In: Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development. RePEc:spr:endesu:v:26:y:2024:i:6:d:10.1007_s10668-023-03209-w.

Full description at Econpapers || Download paper

2024Current state and future directions of sustainability and innovation in finance: a bibliometric review. (2024). Tandon, Priyanka ; Fatima, Shaista ; Singh, Anurag Bhadur. In: International Journal of System Assurance Engineering and Management. RePEc:spr:ijsaem:v:15:y:2024:i:5:d:10.1007_s13198-023-02041-9.

Full description at Econpapers || Download paper

2024Tourism triumphs: unraveling the essence of Asia’s allure through governance, FDI, and natural bounties. (2024). Zaman, Khalid ; Akhtar, Muhammad Zaheer ; Khan, Muhammad Azhar. In: Journal of Environmental Studies and Sciences. RePEc:spr:jenvss:v:14:y:2024:i:2:d:10.1007_s13412-023-00877-y.

Full description at Econpapers || Download paper

2024Good Innovation Capacity, Good Eco-Innovation Performance? From Firms Innovation, Learning Capacity, and Institutional Environment. (2024). Zhao, Shuliang ; Horsey, Emmanuel Mensah ; Sinatoko, Berkegui Oubedatou. In: Journal of the Knowledge Economy. RePEc:spr:jknowl:v:15:y:2024:i:1:d:10.1007_s13132-023-01120-3.

Full description at Econpapers || Download paper

2024Knowledge Components’ Effect and Interaction Effect of Dimensions of Globalization and Good Governance on Women’s Empowerment. (2024). Mirnezami, Nafiseh ; Shafieian, Masoume ; Shahabadi, Abolfazl. In: Journal of the Knowledge Economy. RePEc:spr:jknowl:v:15:y:2024:i:2:d:10.1007_s13132-023-01168-1.

Full description at Econpapers || Download paper

2024Unpacking Antecedents of Knowledge Management Success: A Key to Firm Performance in the Banking Sector. (2024). Ayinaddis, Samuel Godadaw. In: Journal of the Knowledge Economy. RePEc:spr:jknowl:v:15:y:2024:i:4:d:10.1007_s13132-024-01876-2.

Full description at Econpapers || Download paper

2024Assessing the effect of financial inclusion on human capital in West Africa: an heterogeneous analysis based on income level. (2024). Akpa, Armand Fréjuis ; Degbedji, Dado Fabrice ; Chabossou, Augustin Foster. In: SN Business & Economics. RePEc:spr:snbeco:v:4:y:2024:i:1:d:10.1007_s43546-023-00605-2.

Full description at Econpapers || Download paper

2024Mapping policy agenda in international development: Reflections on OECD Development Centre Working Papers from 1990 to 2017. (2024). An, Seongho ; Shin, Geiguen ; Jeong, Bok Gyo. In: Journal of International Development. RePEc:wly:jintdv:v:36:y:2024:i:1:p:502-523.

Full description at Econpapers || Download paper

2024Media freedom, information and communication technology infrastructure, and foreign direct investment inflows. (2024). Liu, Wenjing ; Wang, Jiang. In: Managerial and Decision Economics. RePEc:wly:mgtdec:v:45:y:2024:i:1:p:210-225.

Full description at Econpapers || Download paper

2025The role of natural resources and press freedom in sustainable development. (2025). Khan, Musa ; Chao, WU ; Haider, Ahsanuddin. In: Natural Resources Forum. RePEc:wly:natres:v:49:y:2025:i:1:p:863-883.

Full description at Econpapers || Download paper

2024Does digital inclusive finance matter in sustainable tourism development at the county level? Evidence from the Wuling Mountain area in China. (2024). Voda, Mihai ; Wu, Zhaoliang ; Peng, Xin ; Gan, Chang ; Su, Ming Ming ; Wang, Menghan. In: Sustainable Development. RePEc:wly:sustdv:v:32:y:2024:i:4:p:3195-3212.

Full description at Econpapers || Download paper

Works by Khalid Zaman, Sr.:

YearTitleTypeCited
2010Measuring Push, Pull And Personal Factors Affecting Turnover Intention: A Case Of University Teachers In Pakistan In: Review of Economic and Business Studies.
[Full Text][Citation analysis]		article5
2018THE RELATIONSHIP BETWEEN MONEY SUPPLY, PRICE LEVEL AND ECONOMIC GROWTH IN PAKISTAN: KEYNESIAN VERSUS MONETARIST VIEW In: Review of Economic and Business Studies.
[Full Text][Citation analysis]		article0
2015Proactive Corporate Environmental Management Practices in Industrial Estate Multan, Pakistan In: International Review of Management and Marketing.
[Full Text][Citation analysis]		article0
2012The relationship between foreign direct investment and pro-poor growth policies in Pakistan: The new interface In: Economic Modelling.
[Full Text][Citation analysis]		article18
2012The relationship between financial indicators and human development in Pakistan In: Economic Modelling.
[Full Text][Citation analysis]		article20
2012The relationship between agricultural technologies and carbon emissions in Pakistan: Peril and promise In: Economic Modelling.
[Full Text][Citation analysis]		article9
2013The relationship between growth–inequality–poverty triangle and pro-poor growth policies in Pakistan: The twin disappointments In: Economic Modelling.
[Full Text][Citation analysis]		article6
2013The relationship between growth and poverty in forecasting framework: Pakistans future in the year 2035 In: Economic Modelling.
[Full Text][Citation analysis]		article2
2013The relationship between audit committees, compensation incentives and corporate audit fees in Pakistan In: Economic Modelling.
[Full Text][Citation analysis]		article8
2013Impact of foreign political instability on Chinese exports In: Economic Modelling.
[Full Text][Citation analysis]		article2
2012The relationship between agricultural technology and energy demand in Pakistan In: Energy Policy.
[Full Text][Citation analysis]		article22
2018The impact of air transportation, railways transportation, and port container traffic on energy demand, customs duty, and economic growth: Evidence from a panel of low-, middle-, and high -income countries In: Journal of Air Transport Management.
[Full Text][Citation analysis]		article16
2013Macroeconomic consequences of terrorism in Pakistan In: Journal of Policy Modeling.
[Full Text][Citation analysis]		article18
2019The impact of tourism and finance on women empowerment In: Journal of Policy Modeling.
[Full Text][Citation analysis]		article16
2019The impact of financial development indicators on natural resource markets: Evidence from two-step GMM estimator In: Resources Policy.
[Full Text][Citation analysis]		article35
2019Financial management of natural resource market: Long-run and inter-temporal (forecast) relationship In: Resources Policy.
[Full Text][Citation analysis]		article15
2019Management of various socio-economic factors under the United Nations sustainable development agenda In: Resources Policy.
[Full Text][Citation analysis]		article9
2019Management of natural resources and material pricing: Global evidence In: Resources Policy.
[Full Text][Citation analysis]		article25
2014Modeling the causal relationship between energy and growth factors: Journey towards sustainable development In: Renewable Energy.
[Full Text][Citation analysis]		article14
2014Questing the three key growth determinants: Energy consumption, foreign direct investment and financial development in South Asia In: Renewable Energy.
[Full Text][Citation analysis]		article22
2013Nuclear energy consumption, commercial energy consumption and economic growth in South Asia: Bootstrap panel causality test In: Renewable and Sustainable Energy Reviews.
[Full Text][Citation analysis]		article18
2014Global estimates of energy consumption and greenhouse gas emissions In: Renewable and Sustainable Energy Reviews.
[Full Text][Citation analysis]		article32
2017The influence of electricity production, permanent cropland, high technology exports, and health expenditures on air pollution in Latin America and the Caribbean Countries In: Renewable and Sustainable Energy Reviews.
[Full Text][Citation analysis]		article9
2018New toxics, race to the bottom and revised environmental Kuznets curve: The case of local and global pollutants In: Renewable and Sustainable Energy Reviews.
[Full Text][Citation analysis]		article17
2012Measuring Bank Branch Performance in Pakistan: Data Envelopment Analysis (DEA) In: Oeconomics of Knowledge.
[Full Text][Citation analysis]		article1
2013THE RELATIONSHIP BETWEEN CORRUPTION AND ECONOMIC GROWTH IN PAKISTAN — LOOKING BEYOUND THE INCUMBENT In: Oeconomics of Knowledge.
[Full Text][Citation analysis]		article1
2013Macroeconomic Factors Affecting Budget Deficit in Pakistan: A Time Series Analysis In: Oeconomics of Knowledge.
[Full Text][Citation analysis]		article0
2018Macroeconomic Shocks and Malaysian Tourism Industry: Evidence from a Structural VAR Model In: Iranian Economic Review (IER).
[Full Text][Citation analysis]		article4
2021Managing Natural Resources through Sustainable Environmental Actions: A Cross-Sectional Study of 138 Countries In: Sustainability.
[Full Text][Citation analysis]		article5
2014Institutional-Macroeconomic Nexus: Inducement on Foreign Direct Investment (FDI) in Pakistan In: International Journal of Economics and Empirical Research (IJEER).
[Full Text][Citation analysis]		article0
2014Key Factors Determining the Rationale for Brain Drain: An Irony Never Recovered In: International Journal of Economics and Empirical Research (IJEER).
[Full Text][Citation analysis]		article0
2016Income Inequality, Investment, Public Expenditures and Economic Growth: The Case of Pakistan. In: International Journal of Economics and Empirical Research (IJEER).
[Full Text][Citation analysis]		article0
2011Perceptions of Corporate Customers Towards Islamic Banking Products and Services in Pakistan In: Romanian Economic Journal.
[Full Text][Citation analysis]		article4
2013Internal and External Determinants of Economic Growth: A closer look at Pakistan’s Economy In: Romanian Economic Journal.
[Full Text][Citation analysis]		article0
2011Measuring the Impact of Industrialization and Financial Development on Water Resources: A Case Study of Pakistan In: Economia. Seria Management.
[Full Text][Citation analysis]		article1
2014The Performance and Efficiency of Islamic Banking in South Asian Countries In: Economia. Seria Management.
[Full Text][Citation analysis]		article0
2017Knowledge Management: a Gateway for Organizational Performance In: Journal of the Knowledge Economy.
[Full Text][Citation analysis]		article13
2020Nexus between natural and technical disaster shocks, resource depletion and growth-specific factors: evidence from quantile regression In: Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards.
[Full Text][Citation analysis]		article9
2014Measuring health expenditures and outcomes in saarc region: health is a luxury? In: Quality & Quantity: International Journal of Methodology.
[Full Text][Citation analysis]		article10
2015Quality versus quantity in health care and educational reforms: combating poverty In: Quality & Quantity: International Journal of Methodology.
[Full Text][Citation analysis]		article0
2014Internationalization of higher education institutions: implementation of DMAIC cycle In: Scientometrics.
[Full Text][Citation analysis]		article5
2016Military Expenditures and Unemployment Nexus for Selected South Asian Countries In: Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement.
[Full Text][Citation analysis]		article2
2017Quadrilateral Relationship Between Information and Communications Technology, Patent Applications, Research and Development Expenditures, and Growth Factors: Evidence from the Group of Seven (G-7) Countries In: Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement.
[Full Text][Citation analysis]		article2
2018Linear and Non-linear Relationships Between Growth, Inequality, and Poverty in a Panel of Latin America and the Caribbean Countries: A New Evidence of Pro-poor Growth In: Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement.
[Full Text][Citation analysis]		article3
2021Relationship of environment with technological innovation, carbon pricing, renewable energy, and global food production In: Economics of Innovation and New Technology.
[Full Text][Citation analysis]		article5
2022Relationship of environment with technological innovation, carbon pricing, renewable energy, and global food production.(2022) In: Economics of Innovation and New Technology.
[Full Text][Citation analysis]
This paper has nother version. Agregated cites: 5		article
2013The Long Run Effects between Unemployment and Economic Growth in Selected SAARC Countries In: Economic Research Guardian.
[Full Text][Citation analysis]		article4

CitEc is a RePEc service, providing citation data for Economics since 2001. Last updated June, 12 2025. Contact: CitEc Team