Skip to main content

Woon‐Oh Jung

Hanyang University · 経営学

研究室紹介

Professor Woon-Oh Jung's research lab specializes in corporate finance, financial reporting, and capital markets, with a strong focus on the strategic behavior of controlling shareholders, the impact of financial regulations, and the role of accounting policies in corporate decision-making. The lab investigates how information timing, tax incentives, and regulatory constraints influence stock price manipulation, voluntary adoption of international accounting standards, and firm financing choices. Particular attention is given to the Korean context, where institutional and governance structures create unique incentives for earnings management and market timing.

corporate governancefinancial regulationaccounting policyinformation timingdebt financing

Research Overview

Papers
63
Total Citations
1,035
Papers (5y)
13
Primary Field
経営学

Research Output Trend

Figures are computed from collected data and may differ slightly.

Publications per year (5y)
13total
2015
2016
2017
2019
2020
Citations per year (5y)
49total
20152016201720192020

Selected Papers

15
1
Article|765 citations·1988
Disclosure When the Market Is Unsure of Information Endowment of Managers
Woon‐Oh Jung, Young Koan Kwon
SJR Q1Journal of Accounting ResearchOA

David B. Smith, An Investigation of Securities and Exchange Commission Regulation of Auditor Change Disclosures: The Case of Accounting Series Release No. 165, Journal of Accounting Research, Vol. 26, No. 1 (Spring, 1988), pp. 134-145

Management Science and Operations ResearchDecision Sciences
2
Article|6 citations·2009
Do Controlling Shareholders Manage the Timing of Information Disclosure When Making a Stock Gift?*
Woon‐Oh Jung, Sung‐Ook Park
Jeung'gweon hag'hoeji

Abstract In Korea, controlling shareholders in general tend to transfer their shares to their family members or related parties. In this paper, we investigate whether Korean controlling shareholders attempt to influence stock prices by managing the timing of information disclosures when they transfer stocks to related parties as gifts. Because gift taxes are levied based on the average market value of the stock transferred for a certain period known as the valuation period , controlling sharehol

AccountingBusiness, Management and Accounting
3
Article|6 citations·2015
Debt Financing and Voluntary Adoption of the International Financial Reporting Standards: Evidence from Korean Unlisted Firms
Woon‐Oh Jung, Sung Ook Park, Hee Soon Chung
SJR Q1Emerging Markets Finance and Trade

We investigate the effect of debt financing on the voluntary adoption of the International Financial Reporting Standards (IFRS) by unlisted firms and such adoption’s effect on bond credit rating. We find that unlisted firms with public debts are more likely to voluntarily adopt IFRS. Subsequent to the voluntary application of IFRS, the unlisted firms exhibit, on average, enhanced credit ratings. These findings suggest that the public debt market’s demand for high-quality financial reporting may

AccountingBusiness, Management and Accounting
4
Article|5 citations·1989
Strategic choice of inventory accounting methods*
Woon‐Oh Jung
SJR Q1Contemporary Accounting Research

Abstract. This paper presents a stylized game‐theoretic model in which inventory accounting choices of firms convey proprietary information to their competitors, and hence those choices are strategically made. The model provides a rationale for the use of FIFO by some firms, foregoing significant amounts of tax benefits which could be captured by the use of LIFO. An explanation is also given for negative market reactions to LIFO adoptions documented by most of the empirical studies of LIFO/FIFO

Economics and EconometricsEconomics, Econometrics and Finance
5
Article|4 citations·2007
Do Controlling Shareholders in Korea Attempt to Influence Stock Prices When Making a Stock Gift
Woon‐Oh Jung, Sung-Ook Park
SSRN Electronic JournalOA

In Korea, there is a general tendency for controlling shareholders to transfer the ownership of their companies to the next generation. In this paper, we investigate whether Korean controlling shareholders attempt to influence stock prices when they transfer stock to related parties as gifts. Because gift taxes are levied based on the average market value of the stock transferred for a certain period known as the valuation period, controlling shareholders may have incentives to depress the stock

AccountingBusiness, Management and Accounting
6
Article|3 citations·2016
Stock Market Response to the Financial Regulations in the Mortgage‐Lending Market in Korea
Woon‐Oh Jung, Sung Ook Park
SJR Q1Journal of International Financial Management and Accounting

Abstract This study investigates the economic impact of the financial regulations that aimed to control the housing market in K orea during the reign of late P resident R o's A dministration, which had diligently fought against the then speculative bubble in the K orean real‐estate market. We test for the validity of the general prediction that the financial regulations in the form of the loan‐to‐value ( LTV ) and debt‐to‐income ( DTI ) restrictions would have adverse impacts on the value of the

Economics and EconometricsEconomics, Econometrics and Finance
7
Article|2 citations·2006
Book-Tax Difference of Korean Firms Examined Using Actual Tax-Reconciliation Data
Woon‐Oh Jung, Jong Kwon Ko, Kapsoon Kim, 노희천
SJR Q4Korean Accounting Review
AccountingBusiness, Management and Accounting
8
Article|1 citations·2014
Effects of Different Taxation Methods for Employee Stock Options
Woon‐Oh Jung, Hee‐Yeon Sunwoo, Bomi Song
Korean Journal of Taxation Research
Strategy and ManagementBusiness, Management and Accounting
9
Article|1 citations·2009
Impact of Reinforced Real-Estate Tax Laws on Real-Estate Sales Transactions
Woon‐Oh Jung, Park Sung Ook
korean management review
Economics and EconometricsEconomics, Econometrics and Finance
10
Article|1 citations·2016
Do Managers Reduce Related-Party Sales to Counter the Enforcement of Gift Taxes on the Benefits Tunneled through Abnormal Related-Party Sales?
Woon‐Oh Jung, Heesun Chung
한국경영학회 통합학술발표논문집

Prior studies present the competing hypotheses for the role of related-party transactions (RPT). “Efficiency enhancing view” argues that firms engage in RPT with intent to reduce transaction costs in an imperfect market. On the other hand, “tunneling view” posits that RPT is a viable channel for transferring the wealth within a business group into the ultimate shareholders. From the tunneling view, the Korean regulators have had long concerns over abnormal levels of related-party sales (RPS), an

AccountingBusiness, Management and Accounting
11
Article|1 citations·2011
Will Corporate Tax Burden Change Due to the Adoption of IFRS in Korea? - A Case Study of Korean Early Adopters -
Woon‐Oh Jung, Kyu‐An Jeon, Jong‐Il Park
Korean Accounting Journal
AccountingBusiness, Management and Accounting
12
Article|1 citations·2008
Corporate Tax Strategies in Response to Reduced Deductibility of Meals and Entertainment Expenditures
Woon‐Oh Jung, Jong‐Il Park, Chan Woong Park
Korean Journal of Taxation Research
AccountingBusiness, Management and Accounting
13
Article|1 citations·2017
Tax-motivated earnings management by firms that relocate the headquarters or plants outside Seoul metropolitan area
Woon‐Oh Jung, Hee‐Yeon Sunwoo
SJR Q4Korean Accounting Review
Management Science and Operations ResearchDecision Sciences
14
Article|0 citations·2004
금융소득종합과세제도가 채권수익률에 미친 영향
Woon‐Oh Jung, 노희천
Aerospace EngineeringEngineering
15
Article|0 citations·2017
지방이전기업의 조세절감목적 이익조정행위
Woon‐Oh Jung, Sunwoo Hee-Yeon
Aerospace EngineeringEngineering

Research Areas

AccountingEconomics and EconometricsAerospace EngineeringManagement Science and Operations ResearchStrategy and ManagementMarketing

Woon‐Oh Jungの研究をNubintでさらに深く

この研究室の論文をアプリで開き、AIと共に読み、要約し、引用しましょう。