{"id":196,"date":"2023-06-13T02:38:34","date_gmt":"2023-06-13T02:38:34","guid":{"rendered":"http:\/\/dwshin.people.ust.hk\/?page_id=196"},"modified":"2026-05-12T09:54:54","modified_gmt":"2026-05-12T09:54:54","slug":"research","status":"publish","type":"page","link":"https:\/\/dwshin.people.ust.hk\/?page_id=196","title":{"rendered":"Research"},"content":{"rendered":"\n

Published & Accepted Papers<\/strong><\/p>\n\n\n\n

Multichannel Advertising: Budget Allocation in the Presence of Spillover and Carryover Effects<\/mark><\/a>
– Joint with Huijun Chen<\/a>, Ying-Ju Chen<\/a>, and Sunghyuk Park<\/a>
– Manufacturing & Service Operations Management<\/em>, 2025, 27(3):862-880<\/p>\n\n\n\n

Feature Misspecification in Sequential Learning Problems<\/mark><\/a>
– Joint with Dohyun Ahn<\/a> and Assaf Zeevi<\/a>
– Management Science<\/em>, 2025, 71(5):4066-4086
– Media: “Feature Misspecification in Sequential Learning Problems.”<\/a> Faculti.net<\/p>\n\n\n\n

Social Learning and Content Quality under Polarization<\/a><\/mark>
– Joint with Bharadwaj Kadiyala<\/a>
– Manufacturing & Service Operations Management<\/em>, 2024, 26(6):2237-2255
– First place winner in 2023 Service Science Best Cluster Paper Competition<\/p>\n\n\n\n

Product Quality and Information Sharing in the Presence of Reviews<\/mark><\/a>
– Joint with Assaf Zeevi<\/a>
– Management Science<\/em>, 2024, 70(3):1428-1447
– Media: “Achieving Supply Chain Coordination in the Presence of Social Learning.”<\/a> HKUST BizTalks
– Media: “Can Transparency Backfire?”<\/a> HKUST Business Review<\/p>\n\n\n\n

Product Ranking in the Presence of Social Learning<\/mark><\/a>
– Joint with Costis Maglaras<\/a>, Marco Scarsini<\/a>, and Stefano Vaccari<\/a>
– Operations Research<\/em>, 2023, 71(4):1136-1153
– Media: “Online Rankings and Raising Revenues.”<\/a> HKUST BizStudies<\/p>\n\n\n\n

Dynamic Pricing with Online Reviews<\/mark><\/a>
– Joint with with Stefano Vaccari<\/a> and Assaf Zeevi<\/a>
– Management Science<\/em>, 2023, 69(2):824-845
– Media: “How Online Reviews Affect Dynamic Pricing Strategies.”<\/a> HKUST BizStudies<\/p>\n\n\n\n

Nudging Private Ryan: Mobile Micro-Giving Under Economic Incentives and Audience Effects<\/mark><\/a>
– Joint with Dongwon Lee<\/a>, Anandasivam Gopal<\/a>, and Dokyun Lee<\/a>
– MIS Quarterly<\/em>, 2023, 47(3):1101-1146<\/p>\n\n\n\n

Practical Nonparametric Sampling Strategies for Quantile-Based Ordinal Optimization<\/mark><\/a>
– Joint with Mark Broadie<\/a> and Assaf Zeevi<\/a>
– INFORMS Journal on Computing,<\/em> 2022, 34(2):752-768<\/p>\n\n\n\n

<\/mark>Tractable Sampling Strategies for Ordinal Optimization<\/mark><\/a>
– Joint with Mark Broadie<\/a> and Assaf Zeevi<\/a>
– Operations Research<\/em>, 2018, 66(6):1693-1712
– Media: “Which is Best: Dynamically Learning the Statistical Characteristics of Systems.”<\/a> HKUST BizStudies<\/p>\n\n\n\n

<\/p>\n\n\n\n

Papers in Conference Proceedings<\/strong><\/p>\n\n\n\n

Tractable Sampling Strategies for Quantile-Based Ordinal Optimization<\/mark><\/a>
– Joint with Mark Broadie<\/a> and Assaf Zeevi<\/a>
– Proceedings of 2016 Winter Simulation Conference<\/em>, 847-858<\/p>\n\n\n\n

Ordinal Optimization with Generalized Linear Models<\/mark><\/a>
– Joint with Dohyun Ahn<\/a>
– Proceedings of 2020 Winter Simulation Conference<\/em>, 3008-3019<\/p>\n\n\n\n

Best-Arm Identification with High-Dimensional Features<\/mark>
– Joint with Dohyun Ahn and Lewen Zheng
– Proceedings of 2024 Winter Simulation Conference<\/em>.<\/p>\n\n\n\n

<\/p>\n\n\n\n

Papers under Review<\/strong><\/p>\n\n\n\n

Dynamic Persuasion Strategies for Mitigating the Spread of Fake Content
– Joint with Wenjuan Li<\/a>
– Minor Revision in Manufacturing & Service Operations Management<\/em>
– Honorable Mention in the 15th POMS-HK International Conference Best Student Paper Award <\/p>\n\n\n\n

A Golf Putting Model for Optimal Targeting Strategy and Attribution Analysis<\/mark>
– Joint with Mark Broadie<\/a>
– Submitted

Channel Selection and Coordination in Omnichannel Retailing with Strategic Customers Under Product Value Uncertainty<\/mark>
– Joint with Jae-Hyuck Park<\/a>
– Submitted<\/p>\n\n\n\n

<\/p>\n\n\n\n

<\/p>\n\n\n\n

Working Papers<\/strong><\/p>\n\n\n\n

Social Learning with Multivariate Features<\/mark>
– Joint with Etienne Boursier<\/a>, Vianney Perchet<\/a>, and Marco Scarsini<\/a>

Product Quality in the Presence of Social Learning from Multi-Dimensional Online Ratings<\/mark>8
– Joint with Soo-Haeng Cho<\/a>, Eunji Kim and Sangwon Kim<\/a>

Signaling Quality with Delayed Incentives<\/mark>
– Joint with Arian Aflaki<\/a> and Bharadwaj Kadiyala<\/a>

Content Moderation and Liability<\/mark>
– Joint with Woonam Hwang<\/a> and Bharadwaj Kadiyala<\/a>

Omnichannel Pricing Strategies Under Product Value Uncertainty<\/mark>
– Joint with Jae-Hyuck Park<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Published & Accepted Papers Multichannel Advertising: Budget Allocation in the Presence of Spillover and Carryover Effects– Joint with Huijun Chen, Ying-Ju Chen, and Sunghyuk Park– Manufacturing & Service Operations Management, 2025, 27(3):862-880 Feature Misspecification in Sequential Learning Problems– Joint with Dohyun Ahn and Assaf Zeevi– Management Science, 2025, 71(5):4066-4086– Media: “Feature Misspecification in Sequential Learning<\/p>\n

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