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Analyzing the Impact of Pandemics on Air Passenger and Cargo Demands in South Korea

  • Jungtae Song (Hanseo University) ;
  • Irena Yosephine (Industrial Management Engineering, Korea University) ;
  • Sungchan Jun (Industrial Management Engineering, Korea University) ;
  • Chulung Lee (Department Head, Industrial Management Engineering, Korea University)
  • Received : 2023.01.18
  • Accepted : 2023.03.06
  • Published : 2023.03.31

Abstract

글로벌 팬데믹 사태는 항공 수요에 부정적인 영향을 끼치는 요소 중 하나다. 글로벌 팬데믹으로 인해 한국은 2020년과 2021년의 항공 승객 수가 2019년 대비 각각 68.1%와 47% 감소했다. 본 연구는 지난 20여년 동안 발생한 4대 팬데믹 특성을 분석, 전염병의 영향을 연구하는 것을 목표로 한다. SARS, H1N1, MERS 및 COVID-19의 발생기간 동안 한국의 항공 여객 및 화물 수요에 대한 실증 데이터를 활용하여 영향력을 분석한다. 또한 머신러닝 회귀 모델을 구축하여 향후 발생할 다른 전염병 대한 항공 수요를 예측하고자 한다. 연구 결과, 전염병이 항공 운항편수와 승객에 부정적인 영향을 미친다는 사실을 발견하였다. 반면화물 수송에는 긍정적인 영향을 미친다는 분석 결과를 도출하였다. 본 분석에 활용되는 회귀 모델은 팬데믹 기간 동안 항공수요를 예측하는 데 평균 86.8%의 기능을 보였다. 또한 본 연구는 특정 국가의 팬데믹 상황보다 전 세계적인 팬데믹 상황이 항공 운송 수요에 더 많은 영향을 미친다는 것을 보여준다.

Keywords

References

  1. Collins-Kreiner N, and Ram Y., "National tourism strategies during the Covid-19 pandemic", Annals of Tourism Research, 89, 2021, p.103076, https://doi.org/10.1016/j.annals.2020.103076
  2. Hu, F., Teichert, T., Deng, S., Liu, Y., and Zhou, G., "Dealing with pandemics: An investigation ofthe effects of COVID-19 on customers' evaluations of hospitality services", Tourism Management, 85, 2021, p.104320, https://doi.org/10.1016/j.tourman.2021.104320
  3. Bouwer, J., Krishnan, V., and Saxon, S., "Taking Stock of the Pandemic's Impact on Global Aviation", McKinsey & Company, 2022. https://www.mckinsey.com/industries/travel-logistics-and-infrastructure/our-insights/taking-stock-of-the-pandemics-impact-on-global-aviation accessed on October 26, 2022.
  4. Korea Transport Institute [KOTI], "COVID-19 KOTI Aviation Brief", 2021. https://www.koti.re.kr/component/file/ND_fileDownload.do?q_fileSn=301007&q_fileId=a533be80-4ab6-4208-9664-7187f2a112f9 accessed on October26, 2022.
  5. Park, Y. M., and Jeon, A., "Study on proactive approach against a new large-scale crisis of the aviation and tourism industry such as COVID-19", Journal of the Korean Society for Aviation and Aeronautics, 28(4), 2020, pp.176-181. https://doi.org/10.12985/ksaa.2020.28.4.176
  6. Wang, Y., Wong, C. W. H., Cheung, T. K. Y., and Wu, E. Y., "How influential factors affect aviation networks: A Bayesian network analysis", Journal of Air Transport. Management, 91, 2021, p.101995, https://doi.org/10.1016/j.jairtraman.2020.101995
  7. Kim, Y. R., Lim, J. H., and Choi, Y. C., "Analysis and prospect of export trend of air cargo market before and after COVID-19", Journal of the Korean Society for Aviation and Aeronautics, 28(4), 2020, pp.164-170. https://doi.org/10.12985/ksaa.2020.28.4.164
  8. Kuo, H. I., Chen, C. C., Tseng, W. C., Ju, L. F., and Huang, B. W., "Assessing impacts of SARS and Avian Flu on international tourism demand to Asia", Tourism Management, 29(5), 2008, pp.917-928. https://doi.org/10.1016/j.tourman.2007.10.006
  9. Loske, D., "The impact of COVID-19 on transport volume and freight capacity dynamics: An empirical analysis in German food retail logistics", Transportation Research Interdisciplinary Perspectives, 6, 2020, p.100165, https://doi.org/10.1016/j.trip.2020.100165
  10. Kocak, E., Okumus, F., and Altin, M., "Global pandemic uncertainty, pandemic discussion and visitor behaviour: A comparative tourism demand estimation for the US", Tourism Economics, 0(0), 2022, pp.1-26. https://doi.org/10.1177/13548166221100692
  11. Joo, H., Henry, R. E., Lee, Y. K., Berro, A. D., and Maskery, B. A., "The effects of past SARS experience and proximity on declines in numbers of travelers to the Republic of Korea during the 2015 MERS outbreak: A retrospective study", Travel Medicine and Infectious Disease, 30, 2019, pp.54-66. https://doi.org/10.1016/j.tmaid.2019. 05.009
  12. Ahir, H., Bloom, N., and Furceri, D., "The World Uncertainty Index", SSRN Electronic Journal, 2018. https://worlduncertaintyindex.com/data/updated on July 13, 2022, downloaded on September 30, 2022.
  13. Incheon International Airport, "Flight, Passenger, and Cargo Demands Information", Incheon, South Korea. Received on September 29, 2022.