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Show Results For
- All HBS Web
(3,189)
- People (5)
- News (591)
- Research (2,087)
- Events (21)
- Multimedia (4)
- Faculty Publications (942)
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- Research Summary
Overview
By: Shunyuan Zhang
Professor Zhang uses machine learning to address marketing problems that have arisen within the nascent sharing economy. She conducts rigorous analyses of structured and unstructured data generated by new sharing economy platforms to address important issues emerging... View Details
- 2025
- Working Paper
Global Evidence on Gender Gaps and Generative AI
By: Nicholas G. Otis, Solène Delecourt, Katelynn Cranney and Rembrand Koning
Generative AI has the potential to transform productivity and reduce inequality, but only if adopted broadly. In this paper, we show that recently identified gender gaps in generative AI use are nearly universal. Synthesizing data from 18 studies covering more than... View Details
Otis, Nicholas G., Solène Delecourt, Katelynn Cranney, and Rembrand Koning. "Global Evidence on Gender Gaps and Generative AI." Harvard Business School Working Paper, No. 25-023, October 2024. (Revised January 2025.)
- February 2024
- Article
Fifty Shades of QE: Robust Evidence
By: Brian Fabo, Marina Jančoková, Elisabeth Kempf and Ľuboš Pástor
Fabo et al. (2021) show that papers written by central bank researchers find quantitative easing (QE) to be more effective than papers written by academics. Weale and Wieladek (2022) show that a subset of these results lose statistical significance when OLS regressions... View Details
Keywords: Quantitative Easing; Research; Mathematical Methods; Perception; Banks and Banking; Body of Literature
Fabo, Brian, Marina Jančoková, Elisabeth Kempf, and Ľuboš Pástor. "Fifty Shades of QE: Robust Evidence." Art. 107065. Journal of Banking & Finance 159 (February 2024).
- 16 Mar 2015
- Working Paper Summaries
Higher-Ambition CEOs Need Higher-Ambition Boards
- Teaching Interest
Senior Executive Leadership Program—Middle East
By: Andy Wu
Change is everywhere in the Middle East today, as many countries seek to diversify their economies and encourage new industries. The region's complex business environment includes distinct political and economic conditions in each country—and... View Details
- 02 Jul 2020
- Working Paper Summaries
Inflation with COVID Consumption Baskets
Keywords: by Alberto Cavallo
- Research Summary
Overview
By: Mark L. Egan
When considering how households make investment decisions, Professor Egan became intrigued by the question, “What makes a bank ‘special’ when compared to other lending institutions?” Focusing on empirical industrial organization with applications to finance and... View Details
- April 2019
- Teaching Note
The a2 Milk Company
By: Benjamin C. Esty and Daniel Fisher
The a2 Milk Company (a2MC) became the most valuable company listed on the New Zealand stock exchange in 2018 by capitalizing on a biochemical discovery related to the protein composition of cow's milk. Because many people find the A1 protein difficult to digest, and... View Details
Keywords: Judo Economics; Market Entry; Innovation; Barriers To Response; Industry Attractiveness; Advantage Horizon; Sustainability; First-mover Advantage; Scope; Strategy Execution; Strategic Evolution; Biochemistry; Genetics; Branding; Commodity; Milk; Dairy; Infant Formula; Farming; Porter's Five Forces; Market Entry and Exit; Disruption; Innovation and Invention; Competitive Advantage; Corporate Strategy; Value Creation; Competition; Brands and Branding; Five Forces Framework; Consumer Products Industry; New Zealand; Australia; China
- 2009
- Working Paper
Technology Innovation and Diffusion as Sources of Output and Asset Price Fluctuations
By: Diego A. Comin, Mark Gertler and Ana Maria Santacreu
We develop a model in which innovations in an economy's growth potential are an important driving force of the business cycle. The framework shares the emphasis of the recent "new shock" literature on revisions of beliefs about the future as a source of fluctuations,... View Details
Keywords: Business Cycles; Economic Growth; Asset Pricing; Technological Innovation; Mathematical Methods; System Shocks; Technology Adoption
Comin, Diego A., Mark Gertler, and Ana Maria Santacreu. "Technology Innovation and Diffusion as Sources of Output and Asset Price Fluctuations." Harvard Business School Working Paper, No. 09-134, May 2009. (Revise and Resubmit at the Journal of Political Economy.)
- December 2000
- Background Note
Internet Access Providers
By: Thomas R. Eisenmann and Daniel Green
Describes the Internet access provider business model. First, it defines the model and presents different ways to categorize access providers. Second, it offers a summary of the various ways that Internet access providers create value for their customers. Next, it... View Details
Eisenmann, Thomas R., and Daniel Green. "Internet Access Providers." Harvard Business School Background Note 801-304, December 2000.
- 2020
- Working Paper
Working (From Home) During a Crisis: Online Social Contributions by Workers During the Coronavirus Shock
By: Prithwiraj Choudhury, Wesley W. Koo and Xina Li
Prior research has documented that during mortality-related crises workers face psychic costs and are motivated to make social contributions. In addition, management practices that encourage workers to make social contributions during a crisis create value for firms.... View Details
Keywords: Crisis; Social Contributions; Work From Home (WFH); Cannot Work From Home (CWFH); Social Distancing; Online Communities; Coronavirus; COVID-19; Health Pandemics; Employees; Working Conditions; Internet and the Web; Crisis Management
Choudhury, Prithwiraj, Wesley W. Koo, and Xina Li. "Working (From Home) During a Crisis: Online Social Contributions by Workers During the Coronavirus Shock." Harvard Business School Working Paper, No. 20-096, March 2020. (Revised April 2020.)
- 2024
- Book
The Fading Light of Democratic Capitalism: How Pervasive Cronyism and Restricted Suffrage Are Destroying Democratic Capitalism as a National Ideal ... And What to Do About It
What are we to do about declining public trust and confidence in democratic capitalism, which many citizens consider a cornerstone of our national ideology and identity? In this book, I address how we can rekindle the fading light of democratic capitalism as an... View Details
Salter, Malcolm S. The Fading Light of Democratic Capitalism: How Pervasive Cronyism and Restricted Suffrage Are Destroying Democratic Capitalism as a National Ideal ... And What to Do About It. Cambridge Elements, Elements in Reinventing Capitalism. Cambridge University Press, 2024.
- 2014
- Working Paper
The Rising Cost of Consumer Attention: Why You Should Care, and What You Can Do about It
By: Thales S. Teixeira
Attention is a necessary ingredient for effective advertising. The market for consumer attention (or "eyeballs") has become so competitive that attention can be regarded as a currency. The rising cost of this ingredient in the marketplace is causing marketers to waste... View Details
Teixeira, Thales S. "The Rising Cost of Consumer Attention: Why You Should Care, and What You Can Do about It." Harvard Business School Working Paper, No. 14-055, January 2014.
- 2023
- Working Paper
Crowding in Private Quality: The Equilibrium Effects of Public Spending in Education
By: Tahir Andrabi, Natalie Bau, Jishnu Das, Asim Ijaz Khwaja and Naureen Karachiwalla
We estimate the equilibrium effects of a public-school grant program administered through school councils in Pakistani villages with multiple public and private schools and clearly defined catchment boundaries. The program was randomized at the village-level, allowing... View Details
Andrabi, Tahir, Natalie Bau, Jishnu Das, Asim Ijaz Khwaja, and Naureen Karachiwalla. "Crowding in Private Quality: The Equilibrium Effects of Public Spending in Education." NBER Working Paper Series, No. 30929, February 2023.
- 2022
- Working Paper
Consumer Demand with Social Influences: Evidence from an E-Commerce Platform
By: El Hadi Caoui, Chiara Farronato, John J. Horton and Robert Schultz
For some kinds of goods, rarity itself is valued. "Fashionable'" goods are demanded in part because they are unique. In this paper, we explore the economics of rare goods using auctions of limited-edition shoes held by an e-commerce platform. We model endogenous entry... View Details
Caoui, El Hadi, Chiara Farronato, John J. Horton, and Robert Schultz. "Consumer Demand with Social Influences: Evidence from an E-Commerce Platform." NBER Working Paper Series, No. 30351, August 2022.
- Research Summary
Managing Innovation
I continue to study the disruptive processes by which innovation transforms -- or fails to transform -- industries and companies. There are three elements to these transformations. The first is a technological enabler -- an innovation that makes complicated, expensive... View Details
- 15 Nov 2007
- Working Paper Summaries
The Dynamic Interplay of Inequality and Trust: An Experimental Study
- 24 Jan 2012
- First Look
First Look: Jan. 24
http://www.people.hbs.edu/mtripsas/articles/Benner%20Tripsas%20SMJ%20forthcoming.pdf Evidence from the Firm: A New Approach to Understanding Corruption Authors:Shawn A. Cole and Anh Tran Publication:In International Handbook on the View Details
Keywords: Sean Silverthorne
- September 2020
- Case
Summit Partners: Independent Vetcare
By: Victoria Ivashina and Terrence Shu
This case follows Summit Partners, a leading growth equity firm, as it evaluates an investment opportunity in IVC, a veterinary care group in the U.K. market. The case allows students to articulate and evaluate the investment thesis of this transaction. Additionally,... View Details
Keywords: Growth Equity; Investment Evaluation; Private Equity; Investment; Decision Making; Valuation
Ivashina, Victoria, and Terrence Shu. "Summit Partners: Independent Vetcare." Harvard Business School Case 221-024, September 2020.
- 19 Sep 2016
- Research & Ideas
Why Isn't Business Research More Relevant to Business Practitioners?
often a disconnect between practitioners and academics,” he says. Source: CMO Council Neale-May illustrates a pervasive paradox in academia: Research conducted at business schools often offers no obvious value to people who actually work... View Details