ABUBAKAR L., SALEMCITY A. J., ABASS O. K., OLAJUYIN A. M., 2021, The impacts of COVID-19 on envi-ronmental sustainability: A brief study in world context, Bioresource Technology Reports, 15: 100713.
DOI: https://doi.org/10.1016/j.biteb.2021.100713
ADEBAYO T. S., AKADIRI S. S., AKPAN U., ALADENIKA B., 2022, Asymmetric effect of financial globalization on carbon emissions in G7 countries: Fresh insight from quantile-on-quantile regression, Energy & Environment, https://doi.org/0958305X221084290.
DOI: https://doi.org/10.1177/0958305X221084290
AKADIRI S. S., ADEBAYO T. S., 2021, Asymmetric nexus among financial globalization, non-renewable energy, re-newable energy use, economic growth, and carbon emissions: impact on environmental sustainability targets in India, Environmental Science and Pollution Research: 1-13.
DOI: https://doi.org/10.1007/s11356-021-16849-0
AKADIRI S. S., ALOLA A. A., BEKUN F. V., ETOKAKPAN M. U., 2020, Does electricity consumption and globali-zation increase pollutant emissions? Implications for environmental sustainability target for China, Environmental Science and Pollution Research, 27(20): 25450-25460.
DOI: https://doi.org/10.1007/s11356-020-08784-3
AKADIRI S. S., LASISI T. T., UZUNER G., AKADIRI A. C., 2020, Examining the causal impacts of tourism, globali-zation, economic growth and carbon emissions in tourism island territories: bootstrap panel Granger causality analy-sis, Current Issues in Tourism, 23(4): 470-484.
DOI: https://doi.org/10.1080/13683500.2018.1539067
ADEBAYO T. S., AKADIRI S. S., AKANNI E. O., SADIQ-BAMGBOPA Y., 2022, Does political risk drive environ-mental degradation in BRICS countries? Evidence from method of moments quantile regression, Environmental Science and Pollution Research, 29(21): 32287-32297.
DOI: https://doi.org/10.1007/s11356-022-20002-w
ANSER M. K., SYED Q. R., APERGIS N., 2021, Does geopolitical risk escalate CO2 emissions? Evidence from the BRICS countries, Environmental Science and Pollution Research, 28(35): 48011-48021.
DOI: https://doi.org/10.1007/s11356-021-14032-z
ALOCH M. A., OZTURK I., BEKUN F. V., KHAN, D., 2021, Modelling the dynamic linkage between financial devel-opment, energy innovation, and environmental quality: Does globalization matter?, Business Strategy and the Environment, 30(1): 176-184.
DOI: https://doi.org/10.1002/bse.2615
BROOCK W. A., SCHEINKMAN J. A., DECHERT W. D., LEBARON B., 1996, A test for independence based on the correlation dimension, Econometric reviews, 15(3): 197-235.
DOI: https://doi.org/10.1080/07474939608800353
CALDARA D., IACOVIELLO M., 2018, Measuring geopolitical risk, FRB International Finance Discussion Paper, (1222).
DOI: https://doi.org/10.17016/IFDP.2018.1222
CLEVELAND W. S., 1979, Robust locally weighted regression and smoothing scatterplots, Journal of the American statistical association, 74(368): 829-836.
DOI: https://doi.org/10.1080/01621459.1979.10481038
ENGLE R. F., GRANGER C. W., 1987, Co-integration and error correction: representation, estimation, and test-ing, Econometrica: Journal of the Econometric Society: 251-276.
DOI: https://doi.org/10.2307/1913236
FAROOQ S., OZTURK I., MAJEED M. T., AKRAM R., 2022, Globalization and CO2 emissions in the presence of EKC: A global panel data analysis, Gondwana Research, 106: 367-378.
DOI: https://doi.org/10.1016/j.gr.2022.02.002
GÜNGÖR H., ABU-GOODMAN M., OLANIPEKUN I. O., USMAN O., 2021, Testing the environmental Kuznets curve with structural breaks: The role of globalization, energy use, and regulatory quality in South Africa, Environmental Science and Pollution Research, 28(16): 20772-20783.
DOI: https://doi.org/10.1007/s11356-020-11843-4
GRANGER C. W., 1969, Investigating causal relations by econometric models and cross-spectral methods, Econometrica: Journal of the Econometric Society: 424-438.
DOI: https://doi.org/10.2307/1912791
GYGLI S., HAELG F., POTRAFKE N., STURM J. E., 2018, The KOF globalisation index-revisited.
DOI: https://doi.org/10.2139/ssrn.3338784
JIAO Y., XIAO X., BAO X., 2022, Economic policy uncertainty, geopolitical risks, energy output and ecological foot-print – Empirical evidence from China, Energy Reports, 8: 324-334.
DOI: https://doi.org/10.1016/j.egyr.2022.03.105
KOENKER R., BASSETT J.R.G., 1978, Regression quantiles. Econometrica: journal of the Econometric Society: 33-50.
DOI: https://doi.org/10.2307/1913643
LE H. P., OZTURK I., 2020, The impacts of globalization, financial development, government expenditures, and institu-tional quality on CO2 emissions in the presence of environmental Kuznets curve, Environmental Science and Pollution Research, 27(18): 22680-22697.
DOI: https://doi.org/10.1007/s11356-020-08812-2
LEE C. C., OLASEHINDE‐WILLIAMS G., AKADIRI S. S., 2021, Geopolitical risk and tourism: Evidence from dynam-ic heterogeneous panel models, International Journal of Tourism Research, 23(1): 26-38.
DOI: https://doi.org/10.1002/jtr.2389
MISHRA P., PANDEY C. M., SINGH U., GUPTA A., SAHU C., KESHRI A., 2019, Descriptive statistics and normal-ity tests for statistical data, Annals of cardiac anaesthesia, 22(1): 67.
DOI: https://doi.org/10.4103/aca.ACA_157_18
RAFINDADI A. A., 2016, Does the need for economic growth influence energy consumption and CO2 emissions in Nigeria? Evidence from the innovation accounting test, Renewable and Sustainable Energy Reviews, 62: 1209-1225.
DOI: https://doi.org/10.1016/j.rser.2016.05.028
RAFINDADI A. A., OZTURK I., 2017, Dynamic effects of financial development, trade openness and economic growth on energy consumption: Evidence from South Africa, International Journal of Energy Economics and Policy, 7(3): 74-85.
RAFINDADI A. A., USMAN O., 2019, Globalization, energy use, and environmental degradation in South Africa: Star-tling empirical evidence from the Maki-cointegration test, Journal of Environmental Management, 244: 265-275.
DOI: https://doi.org/10.1016/j.jenvman.2019.05.048
RITI J. S., SHU Y., RITI M. K. J., 2022, Geopolitical risk and environmental degradation in BRICS: Aggregation bias and policy inference, Energy Policy, 166: 113010.
DOI: https://doi.org/10.1016/j.enpol.2022.113010
SAINT AKADIRI S., ALKAWFI M. M., UĞURAL S., AKADIRI A. C., 2019, Towards achieving environmental sus-tainability target in Italy. The role of energy, real income and globalization, Science of the Total Environment, 671: 1293-1301.
DOI: https://doi.org/10.1016/j.scitotenv.2019.03.448
SAINT AKADIRI S., ALOLA A. A., AKADIRI A. C., 2019, The role of globalization, real income, tourism in environ-mental sustainability target. Evidence from Turkey, Science of the Total Environment, 687: 423-432.
DOI: https://doi.org/10.1016/j.scitotenv.2019.06.139
SAINT AKADIRI S., ELUWOLE K. K., AKADIRI A. C., AVCI T., 2020, Does causality between geopolitical risk, tourism and economic growth matter? Evidence from Turkey, Journal of Hospitality and Tourism Management, 43: 273-277.
DOI: https://doi.org/10.1016/j.jhtm.2019.09.002
SALAHUDDIN M., ALI M., VINK N., GOW J., 2019, The effects of urbanization and globalization on CO2 emissions: evidence from the Sub-Saharan Africa (SSA) countries, Environmental Science and Pollution Research, 26(3): 2699-2709.
DOI: https://doi.org/10.1007/s11356-018-3790-4
SIM N., ZHOU H., 2015, Oil prices, US stock return, and the dependence between their quantiles, Journal of Banking & Finance, 55: 1-8.
DOI: https://doi.org/10.1016/j.jbankfin.2015.01.013
STONE C. J., 1977, Consistent nonparametric regression, The annals of statistics, 595-620.
DOI: https://doi.org/10.1214/aos/1176343886
SWEIDAN O. D., 2021, Is the geopolitical risk an incentive or obstacle to renewable energy deployment? Evidence from a panel analysis, Renewable Energy, 178: 377-384.
DOI: https://doi.org/10.1016/j.renene.2021.06.089
TIWARI A. K., DAS D., DUTTA A., 2019, Geopolitical risk, economic policy uncertainty and tourist arrivals: Evidence from a developing country, Tourism Management, 75: 323-327.
DOI: https://doi.org/10.1016/j.tourman.2019.06.002
TROSTER V., 2018, Testing for Granger-causality in quantiles, Econometric Reviews, 37(8): 850-866.
DOI: https://doi.org/10.1080/07474938.2016.1172400
USMAN O., AKADIRI S. S., ADESHOLA I., 2020, Role of renewable energy and globalization on ecological footprint in the USA: Implications for environmental sustainability, Environmental Science and Pollution Research, 27(24): 30681-30693.
DOI: https://doi.org/10.1007/s11356-020-09170-9
UZUNER G., AKADIRI S. S., LASISI T. T., 2020, The asymmetric relationship between globalization, tourism, CO2 emissions, and economic growth in Turkey: Implications for environmental policy making, Environmental Science and Pollution Research, 27(26): 32742-32753.
DOI: https://doi.org/10.1007/s11356-020-09190-5
WANG X., WU Y., XU W., 2019, Geopolitical risk and investment, SSRN 3305739.
DOI: https://doi.org/10.2139/ssrn.3305739
XIAO Z., 2009, Functional-coefficient cointegration models, Journal of Econometrics, 152(2): 81-92.
DOI: https://doi.org/10.1016/j.jeconom.2009.01.008
ZHAO W., ZHONG, R., SOHAIL, S., MAJEED, M. T., ULLAH, S., 2021, Geopolitical risks, energy consumption, and CO2 emissions in BRICS: An asymmetric analysis, Environmental Science and Pollution Research, 28(29): 39668-39679.
DOI: https://doi.org/10.1007/s11356-021-13505-5
