Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Shiyong Yoo"'
Publikováno v:
Seonmul yeongu, Vol 31, Iss 3, Pp 242-260 (2023)
– This study investigates the effect of managerial ability on labor productivity by analyzing various methods in the firm-year panel data of listed firms in South Korea from 2002 to 2019. Managerial ability was analyzed using the measurement method
Externí odkaz:
https://doaj.org/article/c524c4d7079f4f83a7dbfe7bbd7adb48
Publikováno v:
IEEE Access, Vol 11, Pp 28781-28790 (2023)
With the continuing active research on deep learning, research on stock price prediction using deep learning has been actively conducted in the financial industry. This paper proposes a method for predicting stock price movement using stock and news
Externí odkaz:
https://doaj.org/article/d88fed7502064066922bc4a7ca5e9edc
Publikováno v:
The Korean Academic Association of Business Administration. 35:2267-2286
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2894eebc087732845e3288bfbc2d6511
https://doi.org/10.18032/kaaba.2022.35.12.2267
https://doi.org/10.18032/kaaba.2022.35.12.2267
A study on the Real-time Response of the Stock Market to Dividend Policy Disclosure and News Release
Publikováno v:
The Korean Academic Association of Business Administration. 35:831-852
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5772cc797f1c1246a1c3026851e999f7
https://doi.org/10.18032/kaaba.2022.35.5.831
https://doi.org/10.18032/kaaba.2022.35.5.831
Autor:
Shiyong Yoo, Seungho Cho
Publikováno v:
The Korean Academic Association of Business Administration. :1431-1458
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::728448ff8e26fe4e34691bd3483618e1
https://doi.org/10.18032/kaaba.2020.33.8.1431
https://doi.org/10.18032/kaaba.2020.33.8.1431
Autor:
Shiyong Yoo, Tae-Kyung Kim
Publikováno v:
Korean Journal of Financial Studies. 49:375-413
This study analyzes the direct and indirect effects of air pollution on the return and volatility of the KOSPI index through the trading ratio by investor type. The main results are as follows. First, air pollutants have a direct effect on volatility
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::505182c739e3d445a553c45b897aa246
https://doi.org/10.26845/kjfs.2020.06.49.3.375
https://doi.org/10.26845/kjfs.2020.06.49.3.375
Smart contract is an important building block of blockchain. Automated market makers are working without an order book, and they determine the price of assets automatically. It is reported that he automated market makers have the impermanent loss, wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3300f12eed85fd91316938b020331ca7
https://doi.org/10.36227/techrxiv.19196960
https://doi.org/10.36227/techrxiv.19196960
Autor:
Shiyong Yoo
Publikováno v:
Public Policy Review. 31:119-151
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a8b2259a28c6dc9bd0a7e245721bea8
https://doi.org/10.17327/ippa.2017.31.4.005
https://doi.org/10.17327/ippa.2017.31.4.005
Autor:
Shiyong Yoo
Publikováno v:
Journal of Derivatives and Quantitative Studies. 25:451-478
In this study, we analyzed whether the expiration day effect of domestic single stock futures exists. One-minute stock prices and trading volume by trader types is used. Data ranges from May 2008 to June 2016. The expiration day effects are measured
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::836c8dcca8dca538463ec73f1ee81572
https://doi.org/10.1108/jdqs-03-2017-b0006
https://doi.org/10.1108/jdqs-03-2017-b0006
Autor:
Jiani Wu, Shiyong Yoo
Publikováno v:
Global Business and Finance Review, Vol 24, Iss 4, Pp 8-23 (2019)
In this paper, a structural equation model is applied to Korean firms listed in KOSPI and KOSDAQ from 1990 to 2016 to analyze the determinants of capital structure and stock returns and discern how capital structure and stock returns affect each othe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e85c77dce0bf13647636c95d9fd7b016
https://hdl.handle.net/10419/224433
https://hdl.handle.net/10419/224433