Cuartas, L. A., Cunha, A. P. M. D. A., Alves, J. A., Parra, L. M. P., Deusdará-Leal, K., Costa, L. C. O., Molina, R. D., Amore, D., Broedel, E., Seluchi, M. E., Cunningham, C., Alvalá, R. C. D. S. and Marengo, J. A. (2022). “Recent hydrological droughts in Brazil and their impact on hydropower generation.” Water, Vol. 14, No. 4, 601.

Fornell, C. and Larcker, D. F. (1981). “Evaluating structural equation models with unobservable variables and measurement error.” Journal of Marketing Research, Vol. 18, No. 1, pp. 39-50.

Grady, C. and Dennis, L. (2022). Hydropower’s future is clouded by droughts, floods and climate change - it’s also essential to the US electric grid, The Conversation, Available at: https://theconversation. com/hydropowers-future-is-clouded-by-droughts-floods-and-climate-change-its-also-essential-to-the-us-electric-grid-182314 (Accessed: September 13, 2022).

Hair, J. F., Sarstedt, M., Pieper, T. M. and Ringle, C. M. (2012). “The use of partial least squares structural equation modelling in strategic management research: A review of past practices and recommendations for future applications.” Long Range Planning, Vol. 45, No. 5, pp. 320-340.

Keophila, V., Promwungkwa, A. and Ngamsanroaj, K. (2019). “Effectiveness of cascades reservoir for flood control operation and electricity production in Nam Ngum river.” Journal of Physics: Conference Series, Vol. 1175, No. 1, 012276.

Kim, D. W., Yoo, J. Y., Son, H. J. and Kim, T. W. (2021). “The relationship of drought frequency and duration of time scales.” Journal of Korea Water Resources Association, KWRA, Vol. 54, No. 3, pp. 145-156 (in Korean).

Korea Meteorological Administration (KMA) (2020). Korean climate change assessment report 2020 (an abridged version) (in Korean).

Korea Meteorological Administration (KMA) (2022). Hydrological weather drought information system, Available at: https://hydro. kma.go.kr/front/intro.do (Accessed: Jan 2, 2023).

Korea Power Exchange (KPX) (2022). Electric power statistics information system (ePSIS), Available at: https://epsis.kpx.or.kr/ epsisnew/ (Accessed: Jan 2, 2023).

K-water (2022). Public data open portal, Available at: https:// opendata.kwater.or.kr/main.do (Accessed: Jan 2, 2023).

SmartPLS (2022). SmartPLS3, Available at: https://www.smartpls. com/ (Accessed: Jan 2, 2023).

Statistics Korea (2022). Korean statistical information service (KOSIS), Available at: https://kosis.kr/index/index.do (Accessed: Jan 2, 2023).

Van Vliet, M. T., Sheffield, J., Wiberg, D. and Wood, E. F. (2016). “Impacts of recent drought and warm years on water resources and electricity supply worldwide.” Environmental Research Letters, Vol. 11, No. 12, 124021.

Yoo, J. Y., Kim, J. G., Han, J. W. and Kim, T. W. (2021). “Impact assessment between heatwave and drought based on PLS-SEM.” KSCE Journal of Civil and Environmental Engineering Research, KSCE, Vol. 41, No. 2, pp. 113-121 (in Korean).