Yilmazkuday, Hakan. (2023). COVID-19 effects on the S&P 500 index
.
Applied Economics Letters, 30(1), 7-13. 10.1080/13504851.2021.1971607
Yilmazkuday, Hakan. (2023). COVID-19 effects on the S&P 500 index
. Applied Economics Letters, 30(1), 7-13. 10.1080/13504851.2021.1971607