Publications

June 2015 (Revised April 2018)
Case

WeChat: A Global Platform?

By: Willy Shih, Howard Yu and Feng Liu

WeChat was developed by Tencent Holdings as a lightweight messaging platform. As it grew quickly to become the most popular messaging app in China, it added a range of products and services that sat on top that were designed to appeal to a broad range of consumers and... View Details

Keywords: Online Platforms; China; WeChat; Tencent Holdings; Globalization; Internet and the Web; Applications and Software; Digital Platforms; Telecommunications Industry; Telecommunications Industry; China

Educators

01 Dec 2023
News

Engaging Students More Deeply

Students at Success Academy stay more focused on the dot rug. Photo courtesy HBS Multimedia Development To tell the compelling stories of a developer working to revitalize Miami Beach, a Maine lobsterman confronting the economic risks of climate change, and a charter... View Details

Keywords: April White

2024
Working Paper

What Drives Variation in Investor Portfolios? Estimating the Roles of Beliefs and Risk Preferences

By: Mark Egan, Alexander MacKay and Hanbin Yang

We present an empirical model of portfolio choice that allows for the nonparametric estimation of investors' (subjective) expectations and risk preferences. Utilizing a comprehensive dataset of 401(k) plans from 2009 through 2019, we explore heterogeneity in asset... View Details

Keywords: Stock Market Expectations; Demand Estimation; Retirement Planning; Defined Contribution Retirement Plan; 401 (K); Finance; Investment Portfolio; Investment; Retirement; Behavioral Finance; Financial Services Industry; United States

SSRN

Web

Hawes Hall | About

Executive Education classrooms and was the School’s first new classroom built in 50 years. The building was constructed during the tenure of Dean Kim B. Clark, who advocated using technology to deepen the learning experience by bringing... View Details

Fast Answer

Mergers & acquisitions

Where do I find information on mergers and acquisitions? Use Capital IQ to browse recent deals or search for transactions: Browse: Mouse over the Markets tab and select an industry. Scroll down to browse recent... View Details

March 2022
Article

Learning to Rank an Assortment of Products

By: Kris Ferreira, Sunanda Parthasarathy and Shreyas Sekar

We consider the product ranking challenge that online retailers face when their customers typically behave as “window shoppers”: they form an impression of the assortment after browsing products ranked in the initial positions and then decide whether to continue... View Details

Keywords: Online Learning; Product Ranking; Assortment Optimization; Learning; Internet and the Web; Product Marketing; Consumer Behavior; E-commerce

2008
Working Paper

The Cost of Property Rights: Establishing Institutions on the Philippine Frontier Under American Rule, 1898-1918

By: Lakshmi Iyer and Noel Maurer

We examine three reforms to property rights introduced by the United States in the Philippines in the early 20th century: the redistribution of large estates to their tenants, the creation of a system of secure land titles, and a homestead program to encourage... View Details

Keywords: Governing Rules, Regulations, and Reforms; Rights; Property; Business and Government Relations; Agriculture and Agribusiness Industry; Philippines

2017
Working Paper

Tort Reform and Innovation

By: Alberto Galasso and Hong Luo

Current academic and policy debates focus on the impact of tort reforms on physicians’ behavior and medical costs. This paper examines whether these reforms also affect incentives to develop new technologies. We develop a theoretical model which predicts that the... View Details

Keywords: Lawsuits and Litigation; Laws and Statutes; Innovation and Invention; Medical Devices and Supplies Industry

Web

Q&A with the HBS Armed Forces Alumni Association, MBA Class of 2023 - MBA

Sciences Partners & Families Peek SVMP Social Enterprise Student Life Student Loans Student Profile Sustainability Video Blog Industries Industries Architecture Construction Consulting Consumer Packaged... View Details

01 Sep 2023
News

3-Minute Briefing: Frances Haugen: (MBA 2011)

I went to a Montessori preschool. My parents were very big on the idea that children are people and treated me with great seriousness. If they asked me to do something, I was allowed to ask why. Debate was a big part of my high school experience. Coaching debate... View Details

Keywords: Julia Hanna; whistle blower; Facebook; leadership; social media

31 May 2011
Research & Ideas

Japan Disaster Shakes Up Supply-Chain Strategies

The full cultural and sociological aftershocks of the earthquake in Japan—the worst disaster to hit the country since World War II—are washing like a tsunami across many industries as manufacturers and their customers scramble to replace... View Details

Keywords: by Dennis Fisher; Technology; Technology; Technology; Technology

21 Jul 2021
Research & Ideas

What Does an ESG Score Really Say About a Company?

Receiving more information can clarify the complex, but not when it comes to environmental, social, and governance (ESG) scores. A recent study shows that the more information a company discloses about its ESG practices, the more rating agencies disagree on how well... View Details

Keywords: by Kristen Senz

04 Apr 2018
Research & Ideas

Smart Cities are Complicated and Costly: Here's How to Build Them

Chombosan Much promotion of smart cities assumes that municipalities will take a proactive, top-down, technology-first approach to urban progress. Thus far, these initiatives look for some forward-thinking city official (or immensely deep-pocketed private investor) to... View Details

Keywords: by John Macomber; Construction; Green Technology

25 Aug 2015
First Look

First Look Tuesday

Publications Forthcoming Management Science How Much Is a Win Worth? An Application to Intercollegiate Athletics By: Chung, Doug J. Abstract—Intercollegiate athletics in the United States have become a multibillion-dollar industry over... View Details

January 2023 (Revised April 2023)
Case

Cobalt Robotics: Scaling Workplace Robotics

By: Jeffrey F. Rayport, Nicole Tempest Keller and Kyung Keun Park

Founded in 2016, Cobalt Robotics, based in Fremont, California, was a Robot-as-a-Service (RaaS) company that built autonomous workplace robots that were designed to replace or supplement human security guards. Outfitted with over 60 sensors, Cobalt robots patrolled... View Details

Keywords: Information Infrastructure; Disruptive Innovation; Innovation and Invention; Marketing Strategy; Marketing Channels; Customers; Technology Industry; United States; California

Educators

February 2008
Article

Where Do Transactions Come From? Modularity, Transactions, and the Boundaries of Firms

By: Carliss Y. Baldwin

This article constructs a theory of the location of transactions and the boundaries of firms in a productive system. It proposes that systems of production can be viewed as networks, in which tasks-cum-agents are the nodes and transfers—of material, energy and... View Details

Keywords: Boundaries; Production; Market Transactions; Supply Chain; Management; Cost; Theory; Performance Productivity; Information Management; Complexity

Find at Harvard

January 15, 2019
Article

Is Your Company's Strategy Aligned with Your Ownership Model?

By: Josh Baron

The legacy of Vanguard founder John Bogle has brought attention to the transformative influence of ownership structures within the business world. Bogle's revolutionary insight into the limitations of active fund management led to the widespread adoption of index... View Details

Keywords: Ownership Type; Business Strategy; Organizational Structure; Strength and Weakness; Competitive Advantage

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