Essays on knowledge sharing and an opt-in evaluation process among investment professionals v/
Thesis: Ph. D., Massachusetts Institute of Technology, Sloan School of Management, 2017.
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| Format: | Thesis |
| Language: | eng |
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Massachusetts Institute of Technology
2017
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| Online Access: | http://hdl.handle.net/1721.1/112037 |
| _version_ | 1811085332041433088 |
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| author | Botelho, Tristan Lee |
| author2 | Ezra Zuckerman Sivan. |
| author_facet | Ezra Zuckerman Sivan. Botelho, Tristan Lee |
| author_sort | Botelho, Tristan Lee |
| collection | MIT |
| description | Thesis: Ph. D., Massachusetts Institute of Technology, Sloan School of Management, 2017. |
| first_indexed | 2024-09-23T13:07:14Z |
| format | Thesis |
| id | mit-1721.1/112037 |
| institution | Massachusetts Institute of Technology |
| language | eng |
| last_indexed | 2024-09-23T13:07:14Z |
| publishDate | 2017 |
| publisher | Massachusetts Institute of Technology |
| record_format | dspace |
| spelling | mit-1721.1/1120372019-04-11T01:09:01Z Essays on knowledge sharing and an opt-in evaluation process among investment professionals v/ Botelho, Tristan Lee Ezra Zuckerman Sivan. Sloan School of Management. Sloan School of Management. Sloan School of Management. Thesis: Ph. D., Massachusetts Institute of Technology, Sloan School of Management, 2017. Cataloged from PDF version of thesis. Includes bibliographical references (pages 148-160). This dissertation contributes to our understanding of recently popularized opt-in evaluation processes. These processes have been democratized such that ratings are provided no longer solely by experts, but commonly by any audience member who has experienced an offering (i.e., good, candidate, or service) and chooses to rate its quality. The goal of these democratic evaluation processes is to collect independent ratings from evaluators in order to triangulate on a representative and unbiased signal of quality. Across the three chapters of this dissertation, I study various aspects of an opt-in evaluation process to uncover the mechanisms that affect evaluative outcomes. To do so, I use data from an online knowledge-sharing platform and its opt-in evaluation process in the investment management industry where investment professionals share investment recommendations. In Chapter 1, to gain a better understanding of the platform under study, I focus on the conditions that bring these professionals together to engage in knowledge sharing, despite the associated risk of losing competitive advantage. In Chapters 2 and 3, I turn my focus to the evaluation process, in particular, examining who opts to evaluate and how factors unrelated to an offering's quality affect the evaluative outcomes. Chapter 2 examines how social influence, measured as exposure to the ratings from past evaluators, affects the likelihood that subsequent ratings occur and the types of ratings an offering receives. Chapter 3 examines how search costs and uncertainty facing an evaluator affects the likelihood of gender bias in the amount of attention and types of ratings an offering receives. by Tristan Lee Botelho. 1. Here's an Opportunity: Knowledge Sharing among Competitors as a Response to Uncertainty -- 2. From Audience to Evaluator: The Effect of Social Influence in Opt-in Evaluation Processes -- 3. Pursuing Quality: How Search Costs and Uncertainty Magnify Gender-based Double Standards in a Multistage Evaluation Process. Ph. D. 2017-10-30T15:28:44Z 2017-10-30T15:28:44Z 2017 2017 Thesis http://hdl.handle.net/1721.1/112037 1006384854 eng MIT theses are protected by copyright. They may be viewed, downloaded, or printed from this source but further reproduction or distribution in any format is prohibited without written permission. http://dspace.mit.edu/handle/1721.1/7582 160 pages application/pdf Massachusetts Institute of Technology |
| spellingShingle | Sloan School of Management. Botelho, Tristan Lee Essays on knowledge sharing and an opt-in evaluation process among investment professionals v/ |
| title | Essays on knowledge sharing and an opt-in evaluation process among investment professionals v/ |
| title_full | Essays on knowledge sharing and an opt-in evaluation process among investment professionals v/ |
| title_fullStr | Essays on knowledge sharing and an opt-in evaluation process among investment professionals v/ |
| title_full_unstemmed | Essays on knowledge sharing and an opt-in evaluation process among investment professionals v/ |
| title_short | Essays on knowledge sharing and an opt-in evaluation process among investment professionals v/ |
| title_sort | essays on knowledge sharing and an opt in evaluation process among investment professionals v |
| topic | Sloan School of Management. |
| url | http://hdl.handle.net/1721.1/112037 |
| work_keys_str_mv | AT botelhotristanlee essaysonknowledgesharingandanoptinevaluationprocessamonginvestmentprofessionalsv |