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Doojin Ryu
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Financial crisis, bank diversification, and financial stability: OECD countries
H Kim, JA Batten, D Ryu
International Review of Economics & Finance 65, 94-104, 2020
2212020
Informed trading in the index option market: The case of KOSPI 200 options
HJ Ahn, J Kang, D Ryu
Journal of Futures Markets: Futures, Options, and Other Derivative Products …, 2008
2112008
Blockchain technology and manufacturing industry: Real-time transparency and cost savings
T Ko, J Lee, D Ryu
Sustainability 10 (11), 4274, 2018
2092018
Corporate environmental responsibility: A legal origins perspective
H Kim, K Park, D Ryu
Journal of business ethics 140, 381-402, 2017
1902017
Investor sentiment, trading behavior and stock returns
D Ryu, H Kim, H Yang
Applied Economics Letters 24 (12), 826-830, 2017
1592017
Investor sentiment and return predictability of disagreement
JS Kim, D Ryu, SW Seo
Journal of Banking & Finance 42, 166-178, 2014
1412014
The information content of trades: An analysis of KOSPI 200 index derivatives
D Ryu
Journal of Futures Markets 35 (3), 201-221, 2015
1242015
Firm-specific investor sentiment and daily stock returns
SI Seok, H Cho, D Ryu
The North American Journal of Economics and Finance 50, 100857, 2019
1112019
Intraday price formation and bid–ask spread components: A new approach using a cross‐market model
D Ryu
Journal of Futures Markets 31 (12), 1142-1169, 2011
1042011
Volatility spillovers between equity and green bond markets
D Park, J Park, D Ryu
Sustainability 12 (9), 3722, 2020
1022020
Information effects of trade size and trade direction: Evidence from the KOSPI 200 index options market
HJ Ahn, J Kang, D Ryu
Asia‐Pacific Journal of Financial Studies 39 (3), 301-339, 2010
982010
Investor sentiment, asset returns and firm characteristics: Evidence from the Korean stock market
H Yang, D Ryu, D Ryu
Investment Analysts Journal 46 (2), 132-147, 2017
972017
Corporate bankruptcy prediction using machine learning methodologies with a focus on sequential data
H Kim, H Cho, D Ryu
Computational Economics 59 (3), 1231-1249, 2022
862022
Corporate default predictions using machine learning: Literature review
H Kim, H Cho, D Ryu
Sustainability 12 (16), 6325, 2020
832020
Firm-specific investor sentiment and the stock market response to earnings news
SI Seok, H Cho, D Ryu
The North American Journal of Economics and Finance 48, 221-240, 2019
832019
Price impact asymmetry of futures trades: Trade direction and trade size
D Ryu
Emerging Markets Review 14, 110-130, 2013
752013
Investor sentiment, stock returns, and analyst recommendation changes: The KOSPI stock market
K Kim, D Ryu, H Yang
Investment Analysts Journal 48 (2), 89-101, 2019
742019
Information uncertainty, investor sentiment, and analyst reports
K Kim, D Ryu, H Yang
International Review of Financial Analysis 77, 101835, 2021
712021
Implied volatility index of KOSPI200: Information contents and properties
D Ryu
Emerging Markets Finance and Trade 48 (sup2), 24-39, 2012
672012
Information asymmetry and investor trading behavior around bond rating change announcements
H Yang, HJ Ahn, MH Kim, D Ryu
Emerging Markets Review 32, 38-51, 2017
662017
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Artikler 1–20