About
Hyunhee Woo’s research explores how consumers interact with digital platforms through text, images, and design environments. Her work focuses on three core areas: (1) online word-of-mouth and review quality, (2) the influence of design aesthetics on consumer decision-making, and (3) platform-level interactions, such as cross-platform spillovers and content moderation. Drawing on her background in both marketing and design, she applies causal inference methods and unstructured data analysis—including text mining, image analysis, and panel modeling—to examine engagement, demand, and consumer perception in online contexts. Her research aims to bridge quantitative modeling with the nuanced dynamics of consumer experience in the digital economy.
Research Interests
Topics: Digital Marketing, Customer Online Engagement and Experience, Design and Visual Aesthetics
Methodology: Causal Inference, Quantitative Marketing Models, Data Analytics with Unstructured Data
Education
Hyunhee Woo holds a Ph.D. in Business Administration (Marketing) from Korea University Business School. Founded in 1905, Korea University is one of South Korea’s leading private research universities and a full academic member of the CEMS Global Alliance. Its Business School is accredited by both AACSB and EQUIS (each for five years) and was ranked 28th globally in Marketing by the QS World University Rankings (2025). During her doctoral studies, her research focused on digital platforms, unstructured data, and consumer behavior. Under the rigorous mentorship of Prof. Shijin Yoo, she developed expertise in quantitative marketing methodologies, particularly causal inference, panel data analysis, and data analytics. Her doctoral research was supported by the Global Ph.D. Fellowship (2018–2020), funded by the National Research Foundation of Korea.
She received her M.A. in Management (Art and Culture Management) from Hongik University, established in 1946 and recognized as a leading institution in South Korea for its strong programs in art, design, and cultural studies. The Art and Culture Management program emphasizes interdisciplinary thinking by integrating business strategy with cultural and artistic perspectives. During her master’s studies, she worked as a research assistant on an NRF-funded project (2014–2016) led by Prof. Hyung Jun Ahn in the Department of Information Systems, exploring personality profiling through SNS text data for personalized services. Her thesis examined how the Big Five personality dimensions influence the meaning of happiness in experiential consumption, using a mixed-methods approach combining text analytics and survey data.
She earned her B.A. in Art from Seoul National University of Science and Technology, a public university in Seoul with a 125-year history and a strong reputation in both science and technology as well as the arts. As an undergraduate, she specialized in ceramics, focusing on the design of sculptural artworks and functional craft objects using clay and other ceramic materials. Her creative work was recognized with two national design awards: selection in the 40th Korea Industrial Design Exhibition (Industrial Craft & Jewelry Design category, 2005) and the 26th Seoul Contemporary Ceramic Art Competition (2006).
This integrative educational background—spanning business, culture, and art—provides a strong foundation for her work as a marketing scholar, enabling her to approach consumer research with both analytical precision and design-driven insight.
- Ph.D. in Business Administration (Marketing), Korea University (2024)
- M.A. in Management (Art and Culture Management), Hongik University (2015)
- B.A. in Art, Seoul National University of Science and Technology (2012)
Work
Before transitioning into academia, Hyunhee Woo spent seven years working as a marketing professional in South Korea’s construction and interior design industries. She is deeply proud of this experience, which allowed her to engage with diverse aspects of marketing—from strategic planning and product development to digital communication and brand management. She remains especially grateful to the two companies she worked with—IS Dongseo and Eagon Group—for giving her the opportunity to grow as a marketer and to work alongside talented professionals who valued creativity, collaboration, and purpose-driven communication.
She began her career at IS Dongseo, a company established in 1975 as a spin-off from Hyundai Group’s civil engineering division. At IS Dongseo, Woo worked on company-wide marketing initiatives, taking a central role in brand management, advertising, public relations, product development, and sales support. She also led the company’s digital marketing efforts, managing online communication channels including the corporate website, branded blogs, and digital content campaigns. This work provided firsthand insights into how consumers engage with brands in online environments, sparking her enduring interest in digital platforms and user experience. In addition, she directed several high-impact projects, such as organizing national and international exhibitions and overseeing a full corporate brand renewal.
She later joined Eagon Group, a company founded in 1972 and well known in South Korea for its commitment to sustainable architectural materials and design-driven innovation. The company is also recognized for its long-standing contribution to society through cultural and artistic initiatives—most notably the Eagon Concert, a flagship classical music program promoting public engagement with the arts. At Eagon, she focused on communication strategy and public outreach, participating in marketing projects that integrated cultural and social values—such as the company’s long-running Eagon Concert, a flagship classical music program for public audiences.
These roles equipped her with practical insights into how marketing operates across physical and digital spaces, shaping the foundation for her subsequent academic focus on platform behavior and user engagement.
- IS Dongseo Co., Ltd., Marketing Team (2006–2011)
- Eagon Group, Marketing Team (2015–2016)
Dissertation
Three Essays on the Qualitative Aspects of Online Reviews: Harnessing Unstructured Data
Supervised by Prof. Shijin Yoo. Committee: Chan Su Park, Kwanho Suk, Weon Sang Yoo (Korea University), Ji Hee Song (University of Seoul).
Hyunhee Woo’s dissertation investigates how unstructured consumer-generated content—such as text and images—can be integrated into quantitative marketing models to better understand and predict consumer behavior. The dissertation comprises three empirical essays.
Essay 1 investigates the impact of review quality—measured through a construct called aspect richness—on movie box office revenue. Aspect richness captures the prominence and structural complexity of product aspects mentioned in online reviews. Using data from 410 movies released between March 2013 and February 2019, this study analyzes weekly box office revenue alongside IMDb review data. A domain-specific aspect dictionary was developed using word embeddings and clustering techniques, and the Mahalanobis distance was employed to incorporate interdependencies among aspect dimensions. Results indicate that aspect richness is positively associated with both the number of helpful votes and box office performance. Moreover, aspect richness strengthens the positive impact of review volume on revenue, while mitigating the negative influence of rating variance. The influence of review quality extends beyond theatrical release, showing continued effects on subsequent Blu-ray sales.
Essay 2 investigates how interior design style influences property demand on a home-sharing platform. The study uses data from 562 Airbnb listings across 28 U.S. cities and evaluates the effects of key listing attributes—such as location, host service, facility quality, and price—alongside home style. The empirical results show that home style significantly affects booking demand and interacts with other attributes such as host quality and price. To identify stylistic characteristics, the study integrates unstructured data sources, extracting visual features from listing photos and linguistic cues from 6.7 million guest reviews using word embedding techniques. Variables related to shape and color, derived from image data, are found to be significant predictors of demand. Moreover, review-based mentions of modern style show a statistically significant positive association with demand, whereas references to classic or traditional style tend to have a negative effect.
Essay 3 explores how ride-sharing platforms affect review behavior on a home-sharing platform, leveraging Uber’s temporary withdrawal from Austin, Texas, as a natural experiment. Using a combination of propensity score matching and difference-in-differences estimation, the study finds that both the valence and helpfulness of Airbnb reviews increased during Uber’s absence from the market. These effects vary by location: the impact on review valence is stronger for listings in less accessible areas, while the effect on review helpfulness is more pronounced for properties in more centrally located neighborhoods.
The dissertation was supervised by Prof. Shijin Yoo and reviewed by a committee consisting of Prof. Chan Su Park, Prof. Kwanho Suk, and Prof. Weon Sang Yoo from Korea University, and Prof. Ji Hee Song from the University of Seoul. Their support and guidance provided essential academic and methodological direction throughout the research process.
Publication
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Woo, Hyunhee, and Shijin Yoo (2025).
Visual Servicescape Analytics: Design Style and Demand in Airbnb from Unstructured Data.
Journal of Service Marketing, 39(5), 442-457.
https://doi.org/10.1108/JSM-09-2024-0481 -
Woo, Hyunhee, and Shijin Yoo (2024).
A True Friend or Frenemy? Cross-Platform Effects on Online Reviews in the Sharing Economy.
Electronic Commerce Research and Applications, 64, 101368.
https://doi.org/10.1016/j.elerap.2024.101368 -
Woo, Hyunhee, and Hyung Jun Ahn (2015).
Big Five Personality and Different Meanings of Happiness of Consumers.
Economics & Sociology, 8(3), 145–157.
https://doi.org/10.14254/2071-789X.2015/8-3/11
Conference
-
2025 AMA Summer Conference
Chicago, USA (scheduled)
Strategic Donation Timing: Unveiling the Roles of Year-Start and Year-End -
2025 ANZMAC Conference
Sydney, Australia (submitted)
Revealing the Invisible Sabotage of Fake Reviews on Sales -
2025 ISMS Marketing Science Conference
Washington, USA (accepted)
How Uber Reshapes Airbnb’s Review Content and Platform Loyalty
(Withdrawn from presentation due to unforeseen circumstances) -
2024 AMA Summer Conference
Boston, USA
The Quality of Online Reviews and Product Sales: Investigating the Effects of Aspect Richness -
2024 Interactive Marketing Conference
Northeastern University, Boston, USA
Does the Home Style Matter for Property Demand? Integrating Unstructured Data
(later published as Visual Servicescape Analytics: Design Style and Demand in Airbnb from Unstructured Data)
Working Projects (Selected)
Woo, Hyunhee, and Shijin Yoo (2025, Working)
The Quality of Online Reviews and Product Sales: Investigating the Effects of the Aspect Richness
Keywords: Box Office Revenue, Review Quality, Aspect Richness
Manuscript currently being revised for journal submission.
Woo, Hyunhee (2025, Working)
How Uber Reshapes Airbnb’s Review Content and Platform Loyalty
Keywords: Airbnb, Uber, Review Content, Loyalty, RFM Model, Causal Inference
Manuscript in preparation for initial journal submission.
Woo, Hyunhee (2025, Working)
Revealing the Invisible Sabotage of Fake Reviews on Sales
Keywords: Amazon, Book Sales Ranking, Fake Reviews, Moderation
Manuscript in preparation for initial journal submission.
Woo, Hyunhee (2025, Working)
Strategic Donation Timing: Unveiling the Role of Year-Start and Year-End
Keywords: Donation, Seasonality, Behavioral Economics
Manuscript in preparation for initial journal submission.
Teaching
Instructor
-
Design Survey and Analysis Practice (Graduate)
Kookmin University, Seoul, Republic of Korea
Fall 2020 – Spring 2021 -
Marketing Research (Undergraduate)
Korea University, Seoul, Republic of Korea
Winter 2020
Teaching Assistant
Supported courses such as Marketing Analytics and Engineering (MBA), Principles of Marketing, Internet Marketing, and Principles of Advertising at Korea University Business School.
Reference
Hyunhee Woo receives support and recommendations from the following academic mentors, whose guidance has played a key role in shaping her research and academic development:
-
Prof. Shijin Yoo
– Department of Marketing, Korea University
(Ph.D. advisor) -
Prof. Chan Su Park
– Department of Marketing, Korea University
(Doctoral committee member) -
Prof. Hyung Jun Ahn
– Department of Information Systems, Hongik University
(M.A. Advisor)
Woo is deeply grateful for their continued guidance, thoughtful feedback, and unwavering support throughout her academic journey.