Research Interest

Corporate Finance, Climate Finance, ESG, ML/DL, NLP

professional career

2023- Chief Technology Officer (CTO), INTERX

EDUCATION

2022 Ph.D. in Management Engineering, UNIST

2017 B.S. in Management Engineering / Mathematical Science, UNIST

PUBLICATIONS

[17] "Implications of the Carbon Border Adjustment Mechanism on South Korean industries: Challenges and policy recommendations" with Bong-Kyung Cho, Ji-Bum Chung and Chang-Keun Song, Journal of Cleaner Production, 141278.

[16] "Reliable Anomaly Detection and Localization System: Implications on Manufacturing Industry" with Qing Tang, IEEE Access, accepted

[15] "Carbon productivity and volatility" with Junyoup Lee and Chang-Keun Song, Finance Research letters, 56, 104052.

[14] "Effects of emission trading scheme (ETS) on change rate of carbon emission" with Chang-Keun Song, Scientific Reports, 13(1), 912.

[13] “Managerial perspectives on climate change and stock price crash risk” with Chang-Keun Song, Finance Research Letters, 51, 103410. 

[12] "Application of YOLO and ResNet in Heat Staking Process Inspection" with Jeongjin Rhee, Sustainability, 14(23), 15892.

[11] “Corporate Pledgeable Asset Ownership and Stock Price Crash Risk” with Junyoup Lee, Sanghak Choi and Sanggeum Wu, Financial Innovation, 8(1), 1-28.

[10] “Does early-life war exposure of a CEO enhance corporate information transparency?” with Sanghak Choi, Journal of Business Research, 136, 198-208.

[9] “Can directors' liability reduction promote corporate innovation?” with Sanghak Choi, Managerial Finance, 47 (11), 1636-1650.

[8] “Effects of emission trading schemes on corporate carbon productivity and implications for firm-level responses” with Seyeong Song, Young-Hwan Ahn, Ha Hwang and Chang-Keun Song, Scientific Reports, 11(1), 1-10.

[7] “The effects of employee stock ownership on stock liquidity: Evidence from the Korean market” with Sanghak Choi, The North American Journal of Economics and Finance, 58, 101468.

[6] “National Tax Service Connection and Stock Price Crash Risk: Evidence from Korea” with Sanghak Choi, Annals of Economics and Finance, 22(1), 83-107.

[5] “Application of Machine Learning Techniques in Injection Molding Quality Prediction: Implications on Sustainable Manufacturing Industry” with Jinsu Jeon, Dahui Choi and Jung-Ywn Park, Sustainability, 13(8), 4120.

[4] “Carbon Emission Regulation, Green Boards, and Corporate Environmental Responsibility” with Seyeong Song and Chang-Keun Song, Sustainability, 13(8), 4463.

[3] “War-experienced CEOs and corporate policies: Evidence from the Korean war” with Daejin Kim and Sanghak Choi, Emerging Markets Review, 47, 100790.

[2] “Effects of the litigation risk coverage on corporate social responsibility" with Sanghak Choi, Applied Economics Letters, (2020): 1-6.

[1] “Director liability reduction and stock price crash risk: Evidence from Korea” with Sanghak Choi, International Review of Finance, 21(4), 1492-1502.

WORKING PAPER

[10] "Unsupervised Person and Vehicle Re-identification via Relative Hard Samples in Industrial Surveillance System" with Qing Tang, Ge Cao and Kang-Hyun Jo, presented at 2023 International Workshop on Intelligent Systems

[9] “Predicting crude oil return and position change: Evidence from the news sentiment” with Daejin Kim and Changyong Lee, under review at Journal of Banking and Finance

[8] “Employee Stock Ownership and Stock Price Crash Risk” with Sanghak Choi and Daejin Kim

[7] “Spillover effects on managerial bad news hoarding behavior: Evidence from MD&A textual analysis and stock price crash risk” with Sanghak Choi and Daejin Kim, under review at Contemporary Accounting Research

[6] “Climate change risk and the value of cash holdings” with Sanghak Choi and Daejin Kim

[5] “Order Imbalance and Vector Autoregression Analysis” with Daejin Kim

[4] “Effects of network speed change on stock market quality” with Kyounghoon Bae and Daejin Kim

[3] “Impact of COVID-19 on Dividend Payout Policies: Evidence from Korea” with Sanghak Choi 

[2] “Effects of Board Characteristics on Firm-Level Carbon Productivity” with Seyeong Song, Chang-Keun Song

[1] “Investigating Performances of Takeover Activities using Google Trend Search Volume Index” with Kyounghoon Bae and Daejin Kim

domestic and international patent

[20] Hybrid thermal image based object detection method combining YOLO model and object tracking technique (Register number: 18/488,760)

[19] Hybrides Objekterkennungsverfahren auf der Basis von Wärmebildern in Kombination mit YOLO-Modellen und Objektverfolgungstechniken (Register number: 10 2023 125 422.7)

[18] 지속적인 공정운영이 가능한 인공지능 시스템 (Register number: 10-2024-0034460)

[17] 인공지능 자가학습이 가능한 제품 검사 시스템 (Register number: 10-2024-0034461)

[16] 공정 환경 요인을 고려한 생산 레시피 최적화 방법 (Register number: 10-2024-0034459)

[15] 시각화 된 데이터를 기반으로 후보 불량 영역을 결정하는 품질검사 방법 (Register number: 10-2024-0025818)

[14] 학습 데이터를 증가시켜 딥러닝하는 품질 검사 방법 (Register number: 10-2024-0025817)

[13] 딥러닝 기반의 제품 표면 품질 검사 시스템 (Register number: 10-2024-0025816)

[12] 제조공정 데이터의 계층구조화 및 표준화된 데이터 수집 방법 (Register number: 10-2024-0013339)

[11] 데이터 라벨링 기준 변화에 대응가능한 인공지능 학습 장치 및 방법 (Register number: 10-2023-0191502)

[10] 높은 정확도를 가지는 실시간 사람 탐지 시스템 및 방법 (Register number: 10-2023-0191501)

[9] 이미지 내 불량 탐지 시스템 및 방법 (Register number: 10-2023-0191500)

[8] 인공지능 학습에 적합한 데이터셋 구축을 위한 데이터품질 검사 방법 및 시스템 (Register number: 10-2023-0110662)

[7] 제조 양품 데이터만 학습하여 품질검사에 적용가능한 딥러닝 시스템 및 그 제어방법 (Register number: 10-2023-0109144)

[6] 제품의 외관을 검사하기 위한 머신 비전이 장착되는 머신 비전 키트 (Register number: 10-2023-0109144)

[5] 사출공정에 적용 가능한 딥러닝 기반 품질검사 시스템 및 그 제어방법 (Register number: 10-2023-0098387)

[4] 열화상 이미지 기반 실시간 사람 탐지 방법 (Register number: 10-2022-0170656)

[3] 로봇을 활용한 AI비전 검사 시스템 (Register number: 10-2022-0170656)

[2] 제조공정 데이터를 이용한 자가학습형 인공지능 플랫폼 (Register number: 10-2020-0172557)

[1] AI 기반 제품 표면 검사 장치 및 방법 (Register number: 10-2020-0172557)

PROFESSIONAL SERVICE

Ad-hoc referee for:

Journal of Business Research

Scientific Reports

Finance Research Letters

Corporate Governance: An International Review

The North American Journal of Economics and Finance

Emerging Markets Finance and Trade

Applied Economics

Applied Economics Letters

Asia Research Finance Review

Asia Pacific Journal of Accounting and Economics