Catherine Heyjung Sonu

Associate Professor

Korea University

South Korea

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About

Catherine Heyjung Sonu is an Associate Professor at Korean National Open University in South Korea. Her research primarily focuses on topics related to audit quality, earnings management, and financial statement comparability. Recently, she has explored the effects of dividend tax reform, business trainings for audit committees, and the relationship between information quality and IPO underpricing in her academic articles.

Articles (10)

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2025

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2025

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2023

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2022

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2022

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2022

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2021

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2021

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2020

Year:

2020

Collaborators (1)

BUM JOON KIM

Associate Professor

The Catholic University of Korea

SOUTH KOREA

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Catherine Heyjung Sonu

Research Interests

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About

Articles (10)

Pricing Opinion Shopping: Evidence from an Emerging Debt Market

The effect of dividend tax reform on earnings management: Evidence from a natural experiment in Korea

Do business trainings for audit committees matter in organizations? Focusing on earnings management

Information quality and IPO underpricing: The role of underwriter pricing and allocation powers

The Effect of Initial Audit Fee Discounting on Audit Quality: Using Rank－Specific Audit Hour

The Level of Audit Fees at Auditor-level and Audit Quality

The effect of audit partner style on financial statement comparability

The effect of big 4 audit firms on the association between accruals quality and split bond ratings

Earnings Management, IFRS Adoption, and the Correlation between Accruals and Cash Flows: Evidence from Korea

The effect of accruals quality on split bond ratings

Collaborators (1)

BUM JOON KIM

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