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All HBS Web
(259)
- News (40)
- Research (165)
- Events (1)
- Multimedia (1)
- Faculty Publications (128)
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- May 2019 (Revised August 2019)
- Teaching Note
X Fire Paintball & Airsoft: Is Amazon a Friend or Foe? (A) and (B)
By: Feng Zhu
Teaching Note for HBS Nos. 617-046 and 617-047.
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- Article
Friends or Foes? Examining Platform Owners' Entry into Complementors' Spaces
By: Feng Zhu
As platform owners continue to expand their ecosystems, many of them have started to provide consumers with their own complementary applications. These moves position the platform owners as direct competitors to their complementors. This paper surveys empirical studies...
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Zhu, Feng. "Friends or Foes? Examining Platform Owners' Entry into Complementors' Spaces." Special Issue on Platforms. Journal of Economics & Management Strategy 28, no. 1 (Spring 2019): 23–28.
- 22 Mar 2016
- First Look
March 22, 2016
Information Systems Research Open Content, Linus' Law, and Neutral Point of View By: Greenstein, Shane, and Feng Zhu Abstract—The diffusion of the Internet and digital technologies has enabled many...
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Keywords:
Sean Silverthorne
- 2024
- Working Paper
Fiscal Policy under Convex Supply Curves
By: Shlok Goyal, Avi Lipton and Borui Niklas Zhu
Recent empirical evidence suggests that supply curves are convex. Supply curve convexity is at odds with conventional Phillips curves, which rely on an infinitely elastic underlying supply curve. This paper explores the effect of supply curve convexity on the...
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Keywords:
Fiscal Stimulus;
Fiscal Policy;
Inflation;
Inflation and Deflation;
Macroeconomics;
Policy;
Mathematical Methods;
United States
Goyal, Shlok, Avi Lipton, and Borui Niklas Zhu. "Fiscal Policy under Convex Supply Curves." Working Paper, August 2024.
- September 2024
- Case
Anker Innovations (A)
By: Feng Zhu, Jiangyong Lu and Nancy Hua Dai
An Amazon-native brand, Anker is the world’s No. 1 mobile charging brand and a leading consumer electronics company. Over the years, Anker developed an effective model of proving new products online first by leveraging customer insights from its proprietary Voice of...
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- September 2023
- Case
Super Quantum: Using Artificial Intelligence to Transform Asset Management (A)
By: Feng Zhu and Kerry Herman
Dr. Zhang, CEO of Super Quantum, an AI-driven hedge fund, is considering an investor’s request to withdraw their funds as the markets experience volatility. Should he pull the investor’s funds?
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Keywords:
AI and Machine Learning;
Volatility;
Financial Markets;
Investment Funds;
Decision Choices and Conditions;
Financial Services Industry
Zhu, Feng, and Kerry Herman. "Super Quantum: Using Artificial Intelligence to Transform Asset Management (A)." Harvard Business School Case 624-027, September 2023.
- February 2020
- Teaching Note
Upwork: Reimagining the Future of Work
By: Feng Zhu and Shirley Sun
Teaching Note for HBS No. 616-027.
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- 2018
- Article
Threat of Platform-Owner Entry and Complementor Responses: Evidence from the Mobile App Market
By: Wen Wen and Feng Zhu
We examine how app developers on the Android mobile platform adjust their innovation efforts (rate and direction) and value-capture strategies in response to Google’s entry threat and actual entry into their markets. We find that, after Google’s entry threat increases,...
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Keywords:
Platform-owner Entry;
Entry Threat;
Innovation;
Complementors;
Mobile App Industry;
Digital Platforms;
Mobile and Wireless Technology;
Market Entry and Exit;
Price;
Innovation and Invention;
Applications and Software
Wen, Wen, and Feng Zhu. "Threat of Platform-Owner Entry and Complementor Responses: Evidence from the Mobile App Market." Strategic Management Journal 40, no. 9 (September 2019): 1336–1367.
- 2023
- Article
Association Between Regulatory Submission Characteristics and Recalls of Medical Devices Receiving 510(k) Clearance
By: Alexander O. Everhart, Soumya Sen, Ariel D. Stern, Yi Zhu and Pinar Karaca-Mandic
Importance: Most regulated medical devices enter the U.S. market via the 510(k) regulatory submission pathway, wherein manufacturers demonstrate that applicant devices are “substantially equivalent” to 1 or more “predicate” devices (legally marketed medical devices...
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Everhart, Alexander O., Soumya Sen, Ariel D. Stern, Yi Zhu, and Pinar Karaca-Mandic. "Association Between Regulatory Submission Characteristics and Recalls of Medical Devices Receiving 510(k) Clearance." JAMA, the Journal of the American Medical Association 329, no. 2 (2023): 144–156.
- October 2023
- Article
Laboratory Safety and Research Productivity
By: Alberto Galasso, Hong Luo and Brooklynn Zhu
Are laboratory safety practices a tax on scientific productivity? We examine this question by exploiting the substantial increase in safety regulations at the University of California following the shocking accidental death of a research assistant in 2008....
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Keywords:
Economics Of Science;
Risk Perception;
Safety Regulations;
Governing Rules, Regulations, and Reforms;
Working Conditions;
Safety;
Performance Productivity
Galasso, Alberto, Hong Luo, and Brooklynn Zhu. "Laboratory Safety and Research Productivity." Art. 104827. Research Policy 52, no. 8 (October 2023).
- 04 Sep 2018
- First Look
New Research and Ideas, September 4, 2018
to firms that are finding themselves outside the action as the clout of a handful of cities grows. Publisher's link: https://www.hbs.edu/faculty/Pages/item.aspx?num=54944 forthcoming Marketing Science U-Shaped Conformity in Online Social Networks By: Sun, Monic,...
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Keywords:
Dina Gerdeman
- November 7, 2016
- Article
How Wikipedia Keeps Political Discourse from Turning Ugly
By: Shane Greenstein and Feng Zhu
Greenstein, Shane, and Feng Zhu. "How Wikipedia Keeps Political Discourse from Turning Ugly." Harvard Business Review (website) (November 7, 2016).
- July 2015 (Revised July 2016)
- Case
SF Express: From Delivery to E-Commerce
By: Feng Zhu and David Lane
Shunfeng Express (SF), China's leading express delivery firm, in May 2014 opened the first 500 of several thousand Heike stores, which allowed consumers to buy and try out SF's own e-commerce offerings, in addition to other services. As an example of China's...
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Keywords:
Shunfeng Express;
Heike;
Express Delivery;
Alibaba;
Tencent;
JD.com;
China;
O2O;
Logistics;
Strategy;
Service Delivery;
China
Zhu, Feng, and David Lane. "SF Express: From Delivery to E-Commerce." Harvard Business School Case 616-003, July 2015. (Revised July 2016.)
- September 2010
- Article
Strategies to Fight Ad-sponsored Rivals
By: Ramon Casadesus-Masanell and Feng Zhu
We analyze the optimal strategy of a high-quality incumbent that faces a low-quality ad-sponsored competitor. In addition to competing through adjustments of tactical variables such as price or the number of ads a product carries, we allow the incumbent to consider...
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Keywords:
Strategy;
Business Models;
Tactics;
Pricing;
Business Model;
Advertising;
Competition;
Quality;
Price;
Product Marketing
Casadesus-Masanell, Ramon, and Feng Zhu. "Strategies to Fight Ad-sponsored Rivals." Management Science 56, no. 9 (September 2010): 1484–1499.
- 23 Mar 2010
- First Look
First Look: March 23
(1990) and Petersen-Rajan (1995) models of information acquisition in credit markets. Download the paper: http://www.hbs.edu/research/pdf/10-077.pdf Strategies to Fight Ad-sponsored Rivals Authors: Ramon Casadesus-Masanell and Feng View Details
Keywords:
Martha Lagace
- 15 Nov 2011
- First Look
First Look: November 15
Imitation: The Case of Sponsor-Based Business Models Authors:Ramon Casadesus-Masanell and Feng Zhu Publication:Strategic Management Journal (forthcoming) Abstract This paper provides the first formal model...
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Keywords:
Sean Silverthorne
- June 2019 (Revised November 2019)
- Supplement
JD: Envisioning the Future of Retail (B)
By: Feng Zhu and Shirley Sun
Supplements the (A) case.
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Zhu, Feng, and Shirley Sun. "JD: Envisioning the Future of Retail (B)." Harvard Business School Supplement 619-079, June 2019. (Revised November 2019.)
- Article
Is Wikipedia Biased?
By: Shane Greenstein and Feng Zhu
Greenstein, Shane, and Feng Zhu. "Is Wikipedia Biased?" American Economic Review: Papers and Proceedings 102, no. 3 (May 2012): 343–348.
- 2001
- Working Paper
Strategies to Fight Ad-sponsored Rivals
By: Ramon Casadesus-Masanell and Feng Zhu
We analyze the optimal strategy of a high-quality incumbent that faces a low-quality ad-sponsored competitor. In addition to competing through adjustments of tactical variables such as price or the number of ads a product carries, we allow the incumbent to consider...
View Details
Casadesus-Masanell, Ramon, and Feng Zhu. "Strategies to Fight Ad-sponsored Rivals." Harvard Business School Working Paper, No. 10-026, September 2009. (Revised March 2010.)