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- All HBS Web
(2,028)
- People (2)
- News (373)
- Research (1,286)
- Events (11)
- Multimedia (14)
- Faculty Publications (912)
- 2025
- Working Paper
Balancing Engagement and Polarization: Multi-Objective Alignment of News Content Using LLMs
By: Mengjie Cheng, Elie Ofek and Hema Yoganarasimhan
We study how media firms can use LLMs to generate news content that aligns with multiple objectives—making content more engaging while maintaining a preferred level of polarization/slant consistent with the firm’s editorial policy. Using news articles from The New York... View Details
Keywords: Large Language Models; Content Creation; Media; Polarization; Generative Ai; Direct Preference Optimization; AI and Machine Learning; News; Perspective; Digital Marketing; Policy; Media and Broadcasting Industry
Cheng, Mengjie, Elie Ofek, and Hema Yoganarasimhan. "Balancing Engagement and Polarization: Multi-Objective Alignment of News Content Using LLMs." Harvard Business School Working Paper, No. 25-051, April 2025.
- 29 Aug 2024
- News
A Kick Start for Latin American Startups
transformative mission. Alice, for example, is a Brazilian startup upending the health care industry, offering insurance coverage combined with proprietary primary care, delivered digitally and in person, as Latin America works to catch... View Details
- Web
Commercial Videotaping & Photography | About
rpassias@hbs.edu , Director of Digital Media & Marketing Projects. Harvard Business School reserves the right to refuse to grant permission for any reason, including the potential disruption of academic,... View Details
- 01 Sep 2024
- News
Reduce, Reuse, Recycle
Thirteen years ago, Marcelo Claure, founder of wireless services company Brightstar, discussed with a reluctant Steve Jobs the idea of launching a trade-in and recycling program for iPhones. It was a business move that expanded the market and created a new profit... View Details
Keywords: Jennifer Meyers
- Profile
Aspa Lekka
"I started knowing nothing," she says. But she went above and beyond the call of duty, completing extra work to advance her skills. "I managed to build a number of models for digital marketing... View Details
Keywords: Consulting
- 14 Aug 2019
- Sharpening Your Skills
The Manager's Guide to Leveraging Disruption
forces at work in today's digital economy. Two years later, Christensen expounded on his theories in his groundbreaking book, The Innovator's Dilemma. Their HBS colleagues have been adding to innovation research ever since. Here is a... View Details
Keywords: by Sean Silverthorne
- 24 Dec 2014
- News
Helping businesses understand consumers
Diane Hessan (MBA 1977) helped launch the digital marketing firm Communispace in 2000 to give clients a way to integrate the perspective of their consumers into everything they do. (Published December 2014) View Details
- Forthcoming
- Article
Human-Algorithm Collaboration with Private Information: Naïve Advice Weighting Behavior and Mitigation
By: Maya Balakrishnan, Kris Ferreira and Jordan Tong
Even if algorithms make better predictions than humans on average, humans may sometimes have private information which an algorithm does not have access to that can improve performance. How can we help humans effectively use and adjust recommendations made by... View Details
Keywords: AI and Machine Learning; Analytics and Data Science; Forecasting and Prediction; Digital Marketing
Balakrishnan, Maya, Kris Ferreira, and Jordan Tong. "Human-Algorithm Collaboration with Private Information: Naïve Advice Weighting Behavior and Mitigation." Management Science (forthcoming). (Pre-published online March 24, 2025.)
- 01 Sep 2015
- News
Case Study: Golden Ticket
(iStock) The startup shorthand for the year-old G8 Rocket (pronounced “gate rocket”) is SAP meets Square—an enterprise platform designed for local vendors. In G8 Rocket’s case, those vendors are typically high-school athletic departments, which rely on the business to... View Details
- July 1996
- Case
Edmund's--www.edmunds.com
Edmund's publishes an automobile price guide in books (600,000 units per year) and over the Internet (16,000 users a day and growing). The site can be visited at www.edmunds.com. In the marketplace, it makes money selling books. In the marketspace, they make their... View Details
Keywords: Business or Company Management; Digital Platforms; Marketplace Matching; Information Publishing; Information Industry; Auto Industry
Sviokla, John J. "Edmund's--www.edmunds.com." Harvard Business School Case 397-016, July 1996.
- March 2013
- Case
Grupo ABC and Nizan Guanaes's Path from Brazil to the World
By: Rosabeth Moss Kanter, Gustavo Herrero and Ricardo Reisen De Pinho
Internationally recognized Brazilian Nizan Guanaes, co-founder of Grupo ABC, a rapidly growing global advertising firm ranked 18th in 2011, had aspirations to be in the top 10 by 2015. Grupo ABC thrived by identifying national (Brazilian) challenges and incorporating... View Details
Keywords: Management; Global Business; Advertising Agency; Opportunities; Globalized Firms and Management; Advertising; Global Strategy; Business Strategy; Digital Marketing; Advertising Industry; Brazil
Kanter, Rosabeth Moss, Gustavo Herrero, and Ricardo Reisen De Pinho. "Grupo ABC and Nizan Guanaes's Path from Brazil to the World." Harvard Business School Case 313-095, March 2013.
- November 2022 (Revised March 2023)
- Supplement
JUUL and the Vaping Revolution: A 2022 Update
By: Michael W. Toffel and Sarah Mehta
This slide deck provides a brief update (2019-2022) on the rise and fall of JUUL Labs, the maker of the popular JUUL e-cigarette. View Details
Keywords: Electronic Cigarettes; E-Cigarettes; Vaping; Nicotine Replacement; JUUL; Juuling; Government Regulation; Advertising; Advertising Campaigns; Digital Marketing; Customers; Innovation and Invention; Innovation Strategy; Marketing; Ethics; Brands and Branding; Marketing Communications; Marketing Strategy; Product Marketing; Corporate Social Responsibility and Impact; Social Issues; Technology Industry; California
- November 2022 (Revised March 2023)
- Supplement
JUUL and the Vaping Revolution: A 2022 Update
By: Michael W. Toffel and Sarah Mehta
This case provides a brief update (2019-2022) on the rise and fall of JUUL Labs, the maker of the popular JUUL e-cigarette. View Details
Keywords: Electronic Cigarettes; E-Cigarettes; Vaping; Nicotine Replacement; JUUL; Juuling; Government Regulation; Advertising; Advertising Campaigns; Digital Marketing; Customers; Innovation and Invention; Innovation Strategy; Marketing; Ethics; Brands and Branding; Marketing Communications; Marketing Strategy; Product Marketing; Corporate Social Responsibility and Impact; Social Issues; Technology Industry; California
Toffel, Michael W., and Sarah Mehta. "JUUL and the Vaping Revolution: A 2022 Update." Harvard Business School Supplement 623-011, November 2022. (Revised March 2023.)
- Career Coach
Christina LaMontagne
Christina (HBS '09, Dartmouth '03) has held senior roles across innovative healthcare companies. She has led small digital health companies to achieve market leadership and >$100M ARR and has helped... View Details
- March 2018 (Revised July 2018)
- Case
Cadre
By: Thomas R. Eisenmann, Scott Duke Kominers and David Lane
Late in 2017, CEO Ryan Williams and his team debated whether Cadre should become not only a technology-enabled investment manager, but also an online trading exchange providing high levels of liquidity for investors in commercial real estate (CRE) equity. Cadre was a... View Details
- 28 May 2019
- News
Case Study: Building the Base
traditional political reporting, analysis, and video? If News Bling could establish itself as the major news outlet for the digital generation, the product and market would dwarf its current vision. But... View Details
- Web
GlobalData Disruptor | Baker Library
GlobalData Disruptor Market research database covering technology disruption across multiple industries. Read More GlobalData's Disruptor database covers technology focused innovations, trends, consumer insights and venture capital... View Details
- Web
Buy Now, Pay Later: A History of Personal Credit
HBS Quick Links MBA Executive Education Doctoral Programs Faculty and Research Alumni HBS Publishing Site Index HBS Home Contact Us Map/Directions Introduction Credit in Pre-Industrial Society Credit and the Market Economy: The Rise of... View Details
- 22 Dec 2009
- First Look
First Look: Dec. 22
This memo discusses "hard-core" antitrust violations, focusing on bid rigging and market allocation, under the laws of the U.S. and other leading antitrust regimes. Purchase this note:... View Details
Keywords: Martha Lagace
- Fast Answer
Confronting Climate Change: Risks and Opportunities
Initiative's Twitter HBS Open Knowledge - This open forum by the HBS Digital Initiative aims to build community and expertise around digital transformation and technology at HBS and beyond. It... View Details