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Show Results For
- All HBS Web
(192)
- People (2)
- News (30)
- Research (113)
- Multimedia (2)
- Faculty Publications (81)
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- 2022
- Working Paper
Why Do Index Funds Have Market Power? Quantifying Frictions in the Index Fund Market
By: Zach Y. Brown, Mark Egan, Jihye Jeon, Chuqing Jin and Alex A. Wu
Index funds are one of the most common ways investors access financial markets and are perceived to be a transparent and low-cost alternative to active investment management. Despite these purported virtues of index fund investing and the introduction of new products... View Details
Keywords: Mutual Funds; Passive Investing; Asset Management; Financial Markets; Investment Funds; Financial Management; Financial Services Industry; United States
Brown, Zach Y., Mark Egan, Jihye Jeon, Chuqing Jin, and Alex A. Wu. "Why Do Index Funds Have Market Power? Quantifying Frictions in the Index Fund Market." Harvard Business School Working Paper, No. 24-019, October 2023. (NBER Working Paper Series, No. 31778, October 2023.)
- 2022
- Working Paper
The Disagreement Problem in Explainable Machine Learning: A Practitioner's Perspective
By: Satyapriya Krishna, Tessa Han, Alex Gu, Javin Pombra, Shahin Jabbari, Steven Wu and Himabindu Lakkaraju
As various post hoc explanation methods are increasingly being leveraged to explain complex models in high-stakes settings, it becomes critical to develop a deeper understanding of if and when the explanations output by these methods disagree with each other, and how... View Details
Krishna, Satyapriya, Tessa Han, Alex Gu, Javin Pombra, Shahin Jabbari, Steven Wu, and Himabindu Lakkaraju. "The Disagreement Problem in Explainable Machine Learning: A Practitioner's Perspective." Working Paper, 2022.
- December 2015
- Article
On Wealth and the Diversity of Friendships: High Social Class People around the World Have Fewer International Friends
By: Maurice H. Yearwood, Amy Cuddy, Nishtha Lambaa, Wu Youyoua, Ilmo van der Lowe, Paul K. Piff, Charles Gronin, Pete Fleming, Emiliana Simon-Thomas, Dacher Keltner and Aleksandr Spectre
Having international social ties carries many potential advantages, including access to novel ideas and greater commercial opportunities. Yet little is known about who forms more international friendships. Here, we propose social class plays a key role in determining... View Details
Yearwood, Maurice H., Amy Cuddy, Nishtha Lambaa, Wu Youyoua, Ilmo van der Lowe, Paul K. Piff, Charles Gronin, Pete Fleming, Emiliana Simon-Thomas, Dacher Keltner, and Aleksandr Spectre. "On Wealth and the Diversity of Friendships: High Social Class People around the World Have Fewer International Friends." Personality and Individual Differences 87 (December 2015): 224–229.
- 2019
- Article
When Gender Diversity Makes Firms More Productive
By: Stephen Turban, Dan Wu and Letian Zhang
Does diversity make a company more productive? Many say yes—some researchers argue that gender diversity leads to more innovative thinking and signals to investors that a company is competently run. Others say no—conflicting research indicates that gender diversity can... View Details
Turban, Stephen, Dan Wu, and Letian Zhang. "When Gender Diversity Makes Firms More Productive." Harvard Business Review (website) (February 11, 2019).
- October 2023
- Teaching Note
Metaverse Wars
By: Andy Wu and Matt Higgins
Teaching Note for HBS Case No. 723-431. Metaverse Wars recaps the development of the metaverse concept and the attendant hype, bringing the narrative up to the summer of 2023 when Meta’s big pivot looked more like a costly misstep than a stroke of strategic genius. In... View Details
- 2021
- Working Paper
Population Interference in Panel Experiments
By: Iavor I Bojinov, Kevin Wu Han and Guillaume Basse
The phenomenon of population interference, where a treatment assigned to one experimental unit affects another experimental unit's outcome, has received considerable attention in standard randomized experiments. The complications produced by population interference in... View Details
Bojinov, Iavor I., Kevin Wu Han, and Guillaume Basse. "Population Interference in Panel Experiments." Harvard Business School Working Paper, No. 21-100, March 2021.
- October 2021
- Article
Board Design and Governance Failures at Peer Firms
By: Shelby Gai, J. Yo-Jud Cheng and Andy Wu
Our study introduces board committees as a crucial determinant of board actions. We examine how directors who structurally link different board committees—referred to as multi-committee directors (MCDs)—explain why some board actions are merely symbolic while others... View Details
Keywords: Board Committees; Board Monitoring; New Director Nomination; Peer Financial Restatements; Governing and Advisory Boards; Corporate Governance; Performance Effectiveness
Gai, Shelby, J. Yo-Jud Cheng, and Andy Wu. "Board Design and Governance Failures at Peer Firms." Strategic Management Journal 42, no. 10 (October 2021): 1909–1938.
- 2022
- Working Paper
Values as Luxury Goods and Political Polarization
By: Benjamin Enke, Mattias Polborn and Alex A Wu
Motivated by novel survey evidence, this paper develops a theory of political
behavior in which values are a luxury good: the relative weight voters place
on values rather than material considerations increases in income. The model
predicts (i) voters who are... View Details
Keywords: Political Polarization; Government and Politics; Moral Sensibility; Luxury; Values and Beliefs; Voting
Enke, Benjamin, Mattias Polborn, and Alex A Wu. "Values as Luxury Goods and Political Polarization." Working Paper, April 2022. (Revised April 2023.)
- September 2024
- Case
Xendit: Hiring for Growth
By: Jeffrey F. Rayport, Steve Castano, Quoc Anh Nguyen and Claire Wu
In 2019, Xendit, a growth-stage Southeast Asia (SEA) fintech venture based in Jakarta, was looking to hire a Head of Sales and Head of Product to lead its next phase of growth. Founded by Moses Lo and Tessa Wijaya, Xendit provided payment infrastructure, modeling... View Details
Keywords: Finance; Entrepreneurship; Jobs and Positions; Sales; Product; Financial Services Industry; Technology Industry; Southeast Asia; Indonesia; Philippines
Rayport, Jeffrey F., Steve Castano, Quoc Anh Nguyen, and Claire Wu. "Xendit: Hiring for Growth." Harvard Business School Case 825-046, September 2024.
- September 2024
- Case
Carrie Wang: Choosing Between the Family Firm and the Family Spirit
By: Lauren Cohen, Fei Wu and Sophia Pan
Carrie Wang, Investment Head of the Wang’s single-family office, contemplated her next career steps. As one of the first businessmen who had risen from China’s industrial rise, her father had grown his wealth to a considerable level, eventually requesting that his... View Details
Keywords: Family Office; Investment; Interests Of Consumers; Family Business; Business Growth and Maturation; Financial Management; Financial Strategy; Financial Markets; Investment Portfolio; Investment Return; Private Equity; Customer Relationship Management; Interests; Reputation; Real Estate Industry; China
- 2014
- Teaching Note
Meizhou Dongpo Restaurant Group (TN)
By: F. Warren McFarlan, Weiku Wu and Jia Guo
Since the establishment of the first Meizhou Dongpo Restaurant in Beijing in 1996, Wang Gang and his wife Liang Di have opened more than 100 chain restaurants in China and foreign countries, and set up the group headquarters, logistics center, R&D center and central... View Details
McFarlan, F. Warren, Weiku Wu, and Jia Guo. "Meizhou Dongpo Restaurant Group (TN)." Tsinghua University Teaching Note, 2014.
- September 2016 (Revised January 2017)
- Case
SOHO China: Transformation in Progress
By: Charles F. Wu
In 2016, against the backdrop of a challenging Chinese macroeconomic environment, SOHO China, the largest owner and developer of Class-A real estate in Beijing and Shanghai, was struggling to convince analysts of the merits of its new “build-to-hold” strategy. Founded... View Details
Keywords: China; REIT; Real Estate; Shared Office; Coworking; Public Company; NAV; Macroeconomics; Going Public; Transition; Growth and Development Strategy; Real Estate Industry; China
Wu, Charles F. "SOHO China: Transformation in Progress." Harvard Business School Case 217-023, September 2016. (Revised January 2017.)
- 12 Feb 2019
- First Look
New Research and Ideas, February 12, 2019
https://www.hbs.edu/faculty/Pages/item.aspx?num=55597 2019 Academy of Management Annals Turning Lead into Gold: How Do Entrepreneurs Mobilize Resources to Exploit Opportunities? By: Clough, David R., Tommy Pan Fang, Balagopal Vissa, and Andy View Details
Keywords: Dina Gerdeman
- April–May 2017
- Article
Career Concerns of Banking Analysts
By: Joanne Horton, George Serafeim and Shan Wu
We study how career concerns influence banking analysts' forecasts and how their forecasting behavior benefits both them and bank managers. We show that banking analysts issue early in the year relatively more optimistic and later in the year more pessimistic forecasts... View Details
Keywords: Sell-side Analysts; Analyst Forecasts; Analysts; Investment Recommendations; Career Advancement; Career Management; Labor Mobility; Labor Market; Prejudice and Bias; Personal Development and Career; Forecasting and Prediction; Investment Banking
Horton, Joanne, George Serafeim, and Shan Wu. "Career Concerns of Banking Analysts." Journal of Accounting & Economics 63, nos. 2-3 (April–May 2017): 231–252.
- January 2024
- Article
Population Interference in Panel Experiments
By: Kevin Wu Han, Guillaume Basse and Iavor Bojinov
The phenomenon of population interference, where a treatment assigned to one experimental unit affects another experimental unit’s outcome, has received considerable attention in standard randomized experiments. The complications produced by population interference in... View Details
Han, Kevin Wu, Guillaume Basse, and Iavor Bojinov. "Population Interference in Panel Experiments." Journal of Econometrics 238, no. 1 (January 2024).
- June 2010 (Revised August 2010)
- Case
State Grid: Corporate Social Responsibility
By: Christopher Marquis, Nancy Dai, Dongning Yang and Hong Wu
In October 2009, State Grid, the largest utility company in the world, and a pioneer and leader in CSR practices in China, was planning its 2009 CSR Report and long-term CSR implementation. Some of the specific challenges faced at the time include: How could the... View Details
Keywords: Corporate Social Responsibility and Impact; Management Systems; Business and Stakeholder Relations; Corporate Accountability; Behavior; Change Management; Global Range; Employees; Utilities Industry; China
Marquis, Christopher, Nancy Dai, Dongning Yang, and Hong Wu. "State Grid: Corporate Social Responsibility." Harvard Business School Case 410-141, June 2010. (Revised August 2010.)
- 2011
- Teaching Note
UFIDA (D) (TN)
By: F. Warren McFarlan, Ping He, Xiohua Wu and Lijuan Liu
This case describes the financing decisions of a software company at difference stages of its development. Started from 1988 as an individual business, along with the "Reform and Open" policy of China, the firm has experienced tremendous growth, and has become a... View Details
Keywords: Accounting; Computer Software; Emerging Markets; Financial Strategy; IPO; Investments; China; Applications and Software; China
McFarlan, F. Warren, Ping He, Xiohua Wu, and Lijuan Liu. "UFIDA (D) (TN)." Tsinghua University Teaching Note, 2011.
- 15 Nov 2016
- First Look
November 15, 2016
hiring (in this study, by the head office of a U.S. retail chain) or decentralized hiring (by store managers) leads to higher quality employee-company matches. While centralized hiring can ensure that enough resources are invested in... View Details
Keywords: Sean Silverthorne
- Article
How Long Can a Company Thrive Doing Just One Thing?
By: Andy Wu and Scott Duke Kominers
The news that the chat app Slack was being sold to veteran customer relationship management company Salesforce for $27.7 billion raised a lot of eyebrows. Why sell after a year of explosive growth? The deal, however, epitomizes a question facing so-called best-of-breed... View Details
Wu, Andy, and Scott Duke Kominers. "How Long Can a Company Thrive Doing Just One Thing?" Harvard Business Review Digital Articles (December 10, 2020).
- 13 May 2014
- First Look
First Look: May 13
"freemium" business model, which is used by some Internet businesses and smartphone application developers to give users free basic features of a digital product and access to premium functionality for a subscription fee. The... View Details
Keywords: Sean Silverthorne