Main Article Content
Abstract
Purpose — This study investigates the impact of Information and Communication Technology (ICT) trade flow components, specifically ICT service exports, ICT goods exports, and ICT goods imports, alongside economic complexity and renewable energy share on carbon emissions.
Methodology — A panel of BRICS countries from 2000 to 2022 is estimated using a second-generation cross-sectional autoregressive distributed lag (CS-ARDL) model that accounts for cross-sectional dependence and slope heterogeneity across countries.
Findings — Gross domestic product per capita and economic complexity are positively associated with carbon emissions. ICT trade flows have heterogeneous effects on emissions. ICT services, exports, and renewable energy consumption significantly reduce carbon emissions. However, ICT goods exports and imports have an insignificant effect on carbon emissions.
Implications — The results suggest that the BRICS countries must emphasise policy measures that promote the export of ICT services, accelerate renewable energy adoption, and promote industrial transformation policies towards sustainable production practices.
Originality — This study focuses on supply-side ICT trade channels and disaggregates them into ICT goods exports, imports, and service exports. Furthermore, this study applies second-generation estimation techniques that are robust to cross-sectional dependence and slope heterogeneity
Keywords
Article Details
Copyright (c) 2026 Neharika Singh, Meenakshi Gupta

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References
- Adebayo, T. S., Özkan, O., Uzun Ozsahin, D., Eweade, B. S., & Gyamfi, B. A. (2025). Exploring the role of ICT adoption technologies and renewable energy consumption in achieving a sustainable environment in the United States: an SDGs-based policy framework. Environmental Sciences Europe, 37(1), 20. https://doi.org/10.1186/s12302-025-01059-z DOI: https://doi.org/10.1186/s12302-025-01059-z
- Appiah-Otoo, I., Acheampong, A. O., Song, N., & Chen, X. (2023). The impact of information and communication technology (ICT) on carbon dioxide emissions: Evidence from heterogeneous ICT countries. Energy & Environment, 34(8), 3080–3102. https://doi.org/10.1177/0958305X221118877 DOI: https://doi.org/10.1177/0958305X221118877
- Balsalobre-Lorente, D., Contente dos Santos Parente, C., Leitão, N. C., & Cantos-Cantos, J. M. (2023). The influence of economic complexity processes and renewable energy on CO2 emissions of BRICS. What about industry 4.0? Resources Policy, 82, 103547. https://doi.org/10.1016/j.resourpol.2023.103547 DOI: https://doi.org/10.1016/j.resourpol.2023.103547
- Chudik, A., & Pesaran, M. H. (2015). Common correlated effects estimation of heterogeneous dynamic panel data models with weakly exogenous regressors. Journal of Econometrics, 188(2), 393–420. https://doi.org/10.1016/j.jeconom.2015.03.007 DOI: https://doi.org/10.1016/j.jeconom.2015.03.007
- Dietz, T., & Rosa, E. A. (1997). Effects of population and affluence on CO 2 emissions. Proceedings of the National Academy of Sciences, 94(1), 175–179. https://doi.org/10.1073/pnas.94.1.175 DOI: https://doi.org/10.1073/pnas.94.1.175
- Erkılıç, E., Gazeloğlu, C., & Özgören Ünlü, E. (2025). Renewable energy solution to carbon emissions: BRICS countries in the grip of globalization and economic growth. Sustainability, 17(9), 4117. https://doi.org/10.3390/su17094117 DOI: https://doi.org/10.3390/su17094117
- Feng, Q., Usman, M., Saqib, N., & Mentel, U. (2024). Modelling the contribution of green technologies, renewable energy, economic complexity, and human capital in environmental sustainability: Evidence from BRICS countries. Gondwana Research, 132, 168–181. https://doi.org/10.1016/j.gr.2024.04.010 DOI: https://doi.org/10.1016/j.gr.2024.04.010
- Ghulam, S. T., & Abushammala, H. (2023). Challenges and opportunities in the management of electronic qaste and its impact on human health and environment. Sustainability, 15(3), 1837. https://doi.org/10.3390/su15031837 DOI: https://doi.org/10.3390/su15031837
- Haciimamoglu, T. (2025). Investigating the EKC and LCC hypotheses for BRICS countries: the role of economic complexity in environmental degradation. In Natural Resources Forum. Oxford, UK: Blackwell Publishing Ltd. https://doi.org/10.1111/1477-8947.70013 DOI: https://doi.org/10.1111/1477-8947.70013
- Hidalgo, C. A., & Hausmann, R. (2009). The building blocks of economic complexity. Proceedings of the National Academy of Sciences, 106(26), 10570–10575. https://doi.org/10.1073/pnas.0900943106 DOI: https://doi.org/10.1073/pnas.0900943106
- Irfan, M., Quddus, A., Shahzad, F., & Wang, Y. (2025). Do ICT trade balances and natural resources foster carbon emissions? The role of government effectiveness and green technology innovation. Structural Change and Economic Dynamics, 72, 320–329. https://doi.org/10.1016/j.strueco.2024.12.00 7 DOI: https://doi.org/10.1016/j.strueco.2024.12.007
- Kashif, U., Shi, J., Naseem, S., Dou, S., & Zahid, Z. (2024). ICT service exports and CO2 emissions in OECD countries: the moderating effect of regulatory quality. Economic Change and Restructuring, 57(3), 94. https://doi.org/10.1007/s10644-024-09685-y DOI: https://doi.org/10.1007/s10644-024-09685-y
- Khan, A., & Ximei, W. (2022). Digital economy and environmental sustainability: Do information communication and technology (ICT) and economic complexity matter? International Journal of Environmental Research and Public Health, 19(19), 12301. https://doi.org/10.3390/ijerph191912301 DOI: https://doi.org/10.3390/ijerph191912301
- Khan, F., Zahir, S., Rahman, H. U., Raza, A., & Noor, S. (2025). Exploring the role of ICT and education in reducing environmental degradation among Asian countries. Natural Resources Forum, 49(4), 3836–3865. https://doi.org/10.1111/1477-8947.12548 DOI: https://doi.org/10.1111/1477-8947.12548
- Kim, S. (2024). The Effect of Information and Communication Technology on Electricity Intensity in Korea. Energies, 17(8), 1906. https://doi.org/10.3390/en17081906 DOI: https://doi.org/10.3390/en17081906
- Lange, S., Pohl, J., & Santarius, T. (2020). Digitalization and energy consumption. Does ICT reduce energy demand? Ecological Economics, 176, 106760. https://doi.org/10.1016/j.ecolecon.2020.106760 DOI: https://doi.org/10.1016/j.ecolecon.2020.106760
- Le, V. L. T., Gupta, R., Pham, K. D., & Nguyen, L. H. (2025). Financial inclusion, ICT development, and CO2 emissions: an ARDL approach. Sustainable Development, 33(5), 7791-7806. https://doi.org/10.1002/sd.3547 DOI: https://doi.org/10.1002/sd.3547
- Mhlanga, M. (2025). Digitalization and environmental sustainability: Evidence from selected BRICS economies. SSRN Electronic Journal. https://doi.org/10.2139/ssrn.5391625 DOI: https://doi.org/10.2139/ssrn.5391625
- Pesaran, M. H. (2004). General diagnostic tests for cross section dependence in panels. SSRN Electronic Journal. https://doi.org/10.2139/ssrn.572504 DOI: https://doi.org/10.2139/ssrn.572504
- Pesaran, M. H. (2007). A simple panel unit root test in the presence of cross‐section dependence. Journal of Applied Econometrics, 22(2), 265–312. https://doi.org/10.1002/jae.951 DOI: https://doi.org/10.1002/jae.951
- Pesaran, M. H, & Yamagata, T. (2008). Testing slope homogeneity in large panels. Journal of Econometrics, 142(1), 50–93. https://doi.org/10.1016/j.jeconom.2007.05.010 DOI: https://doi.org/10.1016/j.jeconom.2007.05.010
- Phillips, P. C. B., & Hansen, B. E. (1990). Statistical inference in instrumental variables regression with I(1) Processes. The Review of Economic Studies, 57(1), 99. https://doi.org/10.2307/2297545 DOI: https://doi.org/10.2307/2297545
- Shekhawat, K. K., Kumar, N., Kumar, P., & Sharma, V. (2025). Impact of renewable energy, financial globalization, and technological innovation on environmental sustainability in BRICS. Discover Sustainability, 6(1), 644. https://doi.org/10.1007/s43621-025-01486-1 DOI: https://doi.org/10.1007/s43621-025-01486-1
- Singh, G. J., Singh, P. K., & Lal, P. (2024). Dynamic approach to study relationship among carbon dioxide emissions, urbanization, and economic growth in BRICS countries. Journal of the Knowledge Economy, 16(1), 3386–3403. https://doi.org/10.1007/s13132-024-01964-3 DOI: https://doi.org/10.1007/s13132-024-01964-3
- Sun, W., Zhang, S., & Uddin, I. (2026). Sustainable development in BRICS economies: Linking digitalization, higher education, and energy efficiency under the N-shaped environmental kuznets curve. Energy Reports, 15, 109048. https://doi.org/10.1016/j.egyr.2026.109048 DOI: https://doi.org/10.1016/j.egyr.2026.109048
- Tabash, M. I., Farooq, U., Aljughaiman, A. A., Wong, W.-K., & AsadUllah, M. (2024). Does economic complexity help in achieving environmental sustainability? New empirical evidence from N-11 countries. Heliyon, 10(11), e31794. https://doi.org/10.1016/j.heliyon.2024.e31794 DOI: https://doi.org/10.1016/j.heliyon.2024.e31794
- Ullah, A., Raza, K., & Mehmood, U. (2023). The impact of economic growth, tourism, natural resources, technological innovation on carbon dioxide emission: evidence from BRICS countries. Environmental Science and Pollution Research, 30(32), 78825–78838. https://doi.org/10.1007/s11356-023-27903-4 DOI: https://doi.org/10.1007/s11356-023-27903-4
- Wang, A., Shan, S., Ibrahim, R. L., & Omokanmi, O. J. (2024). A new look at environmental sustainability from the lens of green policies, eco-digitalization, affluence, and urbanization: Empirical insights from BRICS economies. Energy & Environment, 35(8), 4195–4222. https://doi.org/10.1177/0958305X231177736 DOI: https://doi.org/10.1177/0958305X231177736
- Wen, J., Khalid, S., Mahmood, H., Alam, K., & Zakaria, M. (2025). Examining the influence of ICT on carbon emissions in emerging economies. Structural Change and Economic Dynamics, 74, 353–360. https://doi.org/10.1016/j.strueco.2025.03.015 DOI: https://doi.org/10.1016/j.strueco.2025.03.015
- Zuo, L., & Ren, Y. (2025). How renewable energy consumption and digitalization contribute to environmental sustainability: Evidence from One Belt One Road countries. Journal of Environmental Management, 380, 124379. https://doi.org/10.1016/j.jenvman.2025.124379 DOI: https://doi.org/10.1016/j.jenvman.2025.124379
References
Adebayo, T. S., Özkan, O., Uzun Ozsahin, D., Eweade, B. S., & Gyamfi, B. A. (2025). Exploring the role of ICT adoption technologies and renewable energy consumption in achieving a sustainable environment in the United States: an SDGs-based policy framework. Environmental Sciences Europe, 37(1), 20. https://doi.org/10.1186/s12302-025-01059-z DOI: https://doi.org/10.1186/s12302-025-01059-z
Appiah-Otoo, I., Acheampong, A. O., Song, N., & Chen, X. (2023). The impact of information and communication technology (ICT) on carbon dioxide emissions: Evidence from heterogeneous ICT countries. Energy & Environment, 34(8), 3080–3102. https://doi.org/10.1177/0958305X221118877 DOI: https://doi.org/10.1177/0958305X221118877
Balsalobre-Lorente, D., Contente dos Santos Parente, C., Leitão, N. C., & Cantos-Cantos, J. M. (2023). The influence of economic complexity processes and renewable energy on CO2 emissions of BRICS. What about industry 4.0? Resources Policy, 82, 103547. https://doi.org/10.1016/j.resourpol.2023.103547 DOI: https://doi.org/10.1016/j.resourpol.2023.103547
Chudik, A., & Pesaran, M. H. (2015). Common correlated effects estimation of heterogeneous dynamic panel data models with weakly exogenous regressors. Journal of Econometrics, 188(2), 393–420. https://doi.org/10.1016/j.jeconom.2015.03.007 DOI: https://doi.org/10.1016/j.jeconom.2015.03.007
Dietz, T., & Rosa, E. A. (1997). Effects of population and affluence on CO 2 emissions. Proceedings of the National Academy of Sciences, 94(1), 175–179. https://doi.org/10.1073/pnas.94.1.175 DOI: https://doi.org/10.1073/pnas.94.1.175
Erkılıç, E., Gazeloğlu, C., & Özgören Ünlü, E. (2025). Renewable energy solution to carbon emissions: BRICS countries in the grip of globalization and economic growth. Sustainability, 17(9), 4117. https://doi.org/10.3390/su17094117 DOI: https://doi.org/10.3390/su17094117
Feng, Q., Usman, M., Saqib, N., & Mentel, U. (2024). Modelling the contribution of green technologies, renewable energy, economic complexity, and human capital in environmental sustainability: Evidence from BRICS countries. Gondwana Research, 132, 168–181. https://doi.org/10.1016/j.gr.2024.04.010 DOI: https://doi.org/10.1016/j.gr.2024.04.010
Ghulam, S. T., & Abushammala, H. (2023). Challenges and opportunities in the management of electronic qaste and its impact on human health and environment. Sustainability, 15(3), 1837. https://doi.org/10.3390/su15031837 DOI: https://doi.org/10.3390/su15031837
Haciimamoglu, T. (2025). Investigating the EKC and LCC hypotheses for BRICS countries: the role of economic complexity in environmental degradation. In Natural Resources Forum. Oxford, UK: Blackwell Publishing Ltd. https://doi.org/10.1111/1477-8947.70013 DOI: https://doi.org/10.1111/1477-8947.70013
Hidalgo, C. A., & Hausmann, R. (2009). The building blocks of economic complexity. Proceedings of the National Academy of Sciences, 106(26), 10570–10575. https://doi.org/10.1073/pnas.0900943106 DOI: https://doi.org/10.1073/pnas.0900943106
Irfan, M., Quddus, A., Shahzad, F., & Wang, Y. (2025). Do ICT trade balances and natural resources foster carbon emissions? The role of government effectiveness and green technology innovation. Structural Change and Economic Dynamics, 72, 320–329. https://doi.org/10.1016/j.strueco.2024.12.00 7 DOI: https://doi.org/10.1016/j.strueco.2024.12.007
Kashif, U., Shi, J., Naseem, S., Dou, S., & Zahid, Z. (2024). ICT service exports and CO2 emissions in OECD countries: the moderating effect of regulatory quality. Economic Change and Restructuring, 57(3), 94. https://doi.org/10.1007/s10644-024-09685-y DOI: https://doi.org/10.1007/s10644-024-09685-y
Khan, A., & Ximei, W. (2022). Digital economy and environmental sustainability: Do information communication and technology (ICT) and economic complexity matter? International Journal of Environmental Research and Public Health, 19(19), 12301. https://doi.org/10.3390/ijerph191912301 DOI: https://doi.org/10.3390/ijerph191912301
Khan, F., Zahir, S., Rahman, H. U., Raza, A., & Noor, S. (2025). Exploring the role of ICT and education in reducing environmental degradation among Asian countries. Natural Resources Forum, 49(4), 3836–3865. https://doi.org/10.1111/1477-8947.12548 DOI: https://doi.org/10.1111/1477-8947.12548
Kim, S. (2024). The Effect of Information and Communication Technology on Electricity Intensity in Korea. Energies, 17(8), 1906. https://doi.org/10.3390/en17081906 DOI: https://doi.org/10.3390/en17081906
Lange, S., Pohl, J., & Santarius, T. (2020). Digitalization and energy consumption. Does ICT reduce energy demand? Ecological Economics, 176, 106760. https://doi.org/10.1016/j.ecolecon.2020.106760 DOI: https://doi.org/10.1016/j.ecolecon.2020.106760
Le, V. L. T., Gupta, R., Pham, K. D., & Nguyen, L. H. (2025). Financial inclusion, ICT development, and CO2 emissions: an ARDL approach. Sustainable Development, 33(5), 7791-7806. https://doi.org/10.1002/sd.3547 DOI: https://doi.org/10.1002/sd.3547
Mhlanga, M. (2025). Digitalization and environmental sustainability: Evidence from selected BRICS economies. SSRN Electronic Journal. https://doi.org/10.2139/ssrn.5391625 DOI: https://doi.org/10.2139/ssrn.5391625
Pesaran, M. H. (2004). General diagnostic tests for cross section dependence in panels. SSRN Electronic Journal. https://doi.org/10.2139/ssrn.572504 DOI: https://doi.org/10.2139/ssrn.572504
Pesaran, M. H. (2007). A simple panel unit root test in the presence of cross‐section dependence. Journal of Applied Econometrics, 22(2), 265–312. https://doi.org/10.1002/jae.951 DOI: https://doi.org/10.1002/jae.951
Pesaran, M. H, & Yamagata, T. (2008). Testing slope homogeneity in large panels. Journal of Econometrics, 142(1), 50–93. https://doi.org/10.1016/j.jeconom.2007.05.010 DOI: https://doi.org/10.1016/j.jeconom.2007.05.010
Phillips, P. C. B., & Hansen, B. E. (1990). Statistical inference in instrumental variables regression with I(1) Processes. The Review of Economic Studies, 57(1), 99. https://doi.org/10.2307/2297545 DOI: https://doi.org/10.2307/2297545
Shekhawat, K. K., Kumar, N., Kumar, P., & Sharma, V. (2025). Impact of renewable energy, financial globalization, and technological innovation on environmental sustainability in BRICS. Discover Sustainability, 6(1), 644. https://doi.org/10.1007/s43621-025-01486-1 DOI: https://doi.org/10.1007/s43621-025-01486-1
Singh, G. J., Singh, P. K., & Lal, P. (2024). Dynamic approach to study relationship among carbon dioxide emissions, urbanization, and economic growth in BRICS countries. Journal of the Knowledge Economy, 16(1), 3386–3403. https://doi.org/10.1007/s13132-024-01964-3 DOI: https://doi.org/10.1007/s13132-024-01964-3
Sun, W., Zhang, S., & Uddin, I. (2026). Sustainable development in BRICS economies: Linking digitalization, higher education, and energy efficiency under the N-shaped environmental kuznets curve. Energy Reports, 15, 109048. https://doi.org/10.1016/j.egyr.2026.109048 DOI: https://doi.org/10.1016/j.egyr.2026.109048
Tabash, M. I., Farooq, U., Aljughaiman, A. A., Wong, W.-K., & AsadUllah, M. (2024). Does economic complexity help in achieving environmental sustainability? New empirical evidence from N-11 countries. Heliyon, 10(11), e31794. https://doi.org/10.1016/j.heliyon.2024.e31794 DOI: https://doi.org/10.1016/j.heliyon.2024.e31794
Ullah, A., Raza, K., & Mehmood, U. (2023). The impact of economic growth, tourism, natural resources, technological innovation on carbon dioxide emission: evidence from BRICS countries. Environmental Science and Pollution Research, 30(32), 78825–78838. https://doi.org/10.1007/s11356-023-27903-4 DOI: https://doi.org/10.1007/s11356-023-27903-4
Wang, A., Shan, S., Ibrahim, R. L., & Omokanmi, O. J. (2024). A new look at environmental sustainability from the lens of green policies, eco-digitalization, affluence, and urbanization: Empirical insights from BRICS economies. Energy & Environment, 35(8), 4195–4222. https://doi.org/10.1177/0958305X231177736 DOI: https://doi.org/10.1177/0958305X231177736
Wen, J., Khalid, S., Mahmood, H., Alam, K., & Zakaria, M. (2025). Examining the influence of ICT on carbon emissions in emerging economies. Structural Change and Economic Dynamics, 74, 353–360. https://doi.org/10.1016/j.strueco.2025.03.015 DOI: https://doi.org/10.1016/j.strueco.2025.03.015
Zuo, L., & Ren, Y. (2025). How renewable energy consumption and digitalization contribute to environmental sustainability: Evidence from One Belt One Road countries. Journal of Environmental Management, 380, 124379. https://doi.org/10.1016/j.jenvman.2025.124379 DOI: https://doi.org/10.1016/j.jenvman.2025.124379
