Araştırma Makalesi
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Covid-19, Yatırımcı Duyarlılığı ve Pay Piyasaları Arasında Bulaşma Etkisi

Yıl 2021, Cilt: 7 Sayı: 1, 169 - 182, 22.04.2021
https://doi.org/10.20979/ueyd.874254

Öz

Bu çalışmada, finansal piyasalar arasında bulaşma etkisine neden olabilecek yatırımcı duyarlılığı, Covid-19 salgın dönemi için DCC-GARCH modeli ile incelenmektedir. Çalışmadan elde edilen bulgular, Dünya Sağlık Örgütü’nün Covid-19’u bulaşıcı bir salgın hastalık olarak ilan ettikten sonra ölüm oranı en düşük ve en yüksek ülkeler arasındaki zamanla değişen korelasyon katsayılarının arttığını göstermektedir. Çoğu durumda bulaşma etkinin olduğuna dair kanıtlar elde edilmiştir. Genel olarak, yatırımcı duyarlılığının Covid-19 salgın döneminde pay piyasaları arasındaki korelasyonu artırmak suretiyle bulaşma etkisine neden olduğu görülmektedir.

Kaynakça

  • Corredor, P., Ferrer, E., & Santamaria, R. (2013). Investor sentiment effect in stock markets: Stock characteristics or country-specific factors? International Review of Economics & Finance, 27, 572–591. https://doi.org/10.1016/j.iref.2013.02.001
  • Çütcü, İ., & Kılıç, Y. (2020). Stock Market Response to Coronavirus (COVID-19) Pandemic. Journal of Applied Economics & Business Research, 10(4), 207-220.
  • Debata, B., Dash, S. R., & Mahakud, J. (2018). Investor sentiment and emerging stock market liquidity. Finance Research Letters, 26, 15–31. https://doi.org/10.1016/j.frl.2017.11.006
  • Engle, R. (2002). Dynamic Conditional Correlation. Journal of Business & Economic Statistics, 20(3), 339–350. https://doi.org/10.1198/073500102288618487
  • Johnston, W. M., & Davey, G. C. L. (1997). The psychological impact of negative TV news bulletins: The catastrophizing of personal worries. British Journal of Psychology, 88(1), 85–91. https://doi.org/10.1111/j.2044-8295.1997.tb02622.x
  • Kaplanski, G., & Levy, H. (2010). Sentiment and stock prices: The case of aviation disasters. Journal of Financial Economics, 95(2), 174–201. https://doi.org/10.1016/j.jfineco.2009.10.002
  • Khan, M. A., Hernandez, J. A., & Shahzad, S. J. H. (2019). Time and frequency relationship between household investors’ sentiment index and US industry stock returns. Finance Research Letters, 101318. https://doi.org/10.1016/j.frl.2019.101318
  • Niţoi, M., & Pochea, M. M. (2020). Time-varying dependence in European equity markets: A contagion and investor sentiment driven analysis. Economic Modelling, 86, 133–147. https://doi.org/10.1016/j.econmod.2019.06.007
  • Peterson, P. P. (1989). Event Studies: A Review of Issues and Methodology. Quarterly Journal of Business and Economics, 28(3), 36–66. JSTOR.
  • Shan, L., & Gong, S. X. (2012). Investor sentiment and stock returns: Wenchuan Earthquake. Finance Research Letters, 9(1), 36–47. https://doi.org/10.1016/j.frl.2011.07.002
  • Kılıç, Y . (2020). Borsa İstanbul’da COVID-19 (Koronavirüs) Etkisi . JOEEP: Journal of Emerging Economies and Policy , 5 (1) , 66-77 . Retrieved from https://dergipark.org.tr/en/pub/joeep/issue/53777/734904
  • Yeo, L. H. (2020). Impact of Covid-19 pandemic on Asia-Europe relations. Asia Europe Journal, 1–4. https://doi.org/10.1007/s10308-020-00575-2
  • Zhang, D., Hu, M., & Ji, Q. (2020). Financial markets under the global pandemic of COVID-19. Finance Research Letters, 101528. https://doi.org/10.1016/j.frl.2020.101528
  • Zhao, L., Wang, J., Huang, R., Cui, H., Qiu, X., & Wang, X. (2014). Sentiment contagion in complex networks. Physica A: Statistical Mechanics and Its Applications, 394, 17–23. https://doi.org/10.1016/j.physa.2013.09.057

Covid-19, Investor Sentiment and Contagion Across Stock Markets

Yıl 2021, Cilt: 7 Sayı: 1, 169 - 182, 22.04.2021
https://doi.org/10.20979/ueyd.874254

Öz

This study examines investor sentiment which may trigger contagion in financial markets during the recent Covid-19 outbreak within a DCC-GARCH model. The results show that most of the time-varying correlations have risen after the Covid-19 outbreak until the WHO declared the disease as a global pandemic and most of the rise in correlations occurs within each group of countries/regions where the least and the most deaths took place. There is evidence of contagion in most cases. Overall, investor sentiment seems to give rise to contagion as the correlations between stock markets have increased during the global Covid-19 pandemic.

Kaynakça

  • Corredor, P., Ferrer, E., & Santamaria, R. (2013). Investor sentiment effect in stock markets: Stock characteristics or country-specific factors? International Review of Economics & Finance, 27, 572–591. https://doi.org/10.1016/j.iref.2013.02.001
  • Çütcü, İ., & Kılıç, Y. (2020). Stock Market Response to Coronavirus (COVID-19) Pandemic. Journal of Applied Economics & Business Research, 10(4), 207-220.
  • Debata, B., Dash, S. R., & Mahakud, J. (2018). Investor sentiment and emerging stock market liquidity. Finance Research Letters, 26, 15–31. https://doi.org/10.1016/j.frl.2017.11.006
  • Engle, R. (2002). Dynamic Conditional Correlation. Journal of Business & Economic Statistics, 20(3), 339–350. https://doi.org/10.1198/073500102288618487
  • Johnston, W. M., & Davey, G. C. L. (1997). The psychological impact of negative TV news bulletins: The catastrophizing of personal worries. British Journal of Psychology, 88(1), 85–91. https://doi.org/10.1111/j.2044-8295.1997.tb02622.x
  • Kaplanski, G., & Levy, H. (2010). Sentiment and stock prices: The case of aviation disasters. Journal of Financial Economics, 95(2), 174–201. https://doi.org/10.1016/j.jfineco.2009.10.002
  • Khan, M. A., Hernandez, J. A., & Shahzad, S. J. H. (2019). Time and frequency relationship between household investors’ sentiment index and US industry stock returns. Finance Research Letters, 101318. https://doi.org/10.1016/j.frl.2019.101318
  • Niţoi, M., & Pochea, M. M. (2020). Time-varying dependence in European equity markets: A contagion and investor sentiment driven analysis. Economic Modelling, 86, 133–147. https://doi.org/10.1016/j.econmod.2019.06.007
  • Peterson, P. P. (1989). Event Studies: A Review of Issues and Methodology. Quarterly Journal of Business and Economics, 28(3), 36–66. JSTOR.
  • Shan, L., & Gong, S. X. (2012). Investor sentiment and stock returns: Wenchuan Earthquake. Finance Research Letters, 9(1), 36–47. https://doi.org/10.1016/j.frl.2011.07.002
  • Kılıç, Y . (2020). Borsa İstanbul’da COVID-19 (Koronavirüs) Etkisi . JOEEP: Journal of Emerging Economies and Policy , 5 (1) , 66-77 . Retrieved from https://dergipark.org.tr/en/pub/joeep/issue/53777/734904
  • Yeo, L. H. (2020). Impact of Covid-19 pandemic on Asia-Europe relations. Asia Europe Journal, 1–4. https://doi.org/10.1007/s10308-020-00575-2
  • Zhang, D., Hu, M., & Ji, Q. (2020). Financial markets under the global pandemic of COVID-19. Finance Research Letters, 101528. https://doi.org/10.1016/j.frl.2020.101528
  • Zhao, L., Wang, J., Huang, R., Cui, H., Qiu, X., & Wang, X. (2014). Sentiment contagion in complex networks. Physica A: Statistical Mechanics and Its Applications, 394, 17–23. https://doi.org/10.1016/j.physa.2013.09.057
Toplam 14 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Finans
Bölüm Araştırma Makaleleri
Yazarlar

Mehmet Fatih Buğan 0000-0001-9027-9532

Yayımlanma Tarihi 22 Nisan 2021
Gönderilme Tarihi 4 Şubat 2021
Yayımlandığı Sayı Yıl 2021 Cilt: 7 Sayı: 1

Kaynak Göster

APA Buğan, M. F. (2021). Covid-19, Investor Sentiment and Contagion Across Stock Markets. Uluslararası Ekonomi Ve Yenilik Dergisi, 7(1), 169-182. https://doi.org/10.20979/ueyd.874254

Uluslararası Ekonomi ve Yenilik Dergisi

Karadeniz Teknik Üniversitesi, İİBF, İktisat Bölümü, 61080, Trabzon/Türkiye

https://dergipark.org.tr/ueyd

28816

 This work is licensed under a Creative Commons Attribution 4.0 International License.