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Show Results For
- All HBS Web
(4,403)
- People (15)
- News (1,253)
- Research (2,569)
- Events (16)
- Multimedia (10)
- Faculty Publications (976)
- 01 Dec 2007
- News
Subprime Time
With markets reeling in the wake of the subprime mortgage fiasco, BusinessWeek (September 3, 2007) turned to Wall Street eminence and Lazard CEO Bruce Wasserstein (MBA ’71) for “much needed perspective on the current turmoil.” Asked about... View Details
- February 2021 (Revised April 2024)
- Case
Shopify: The Conquest for Chinese E-Commerce
By: Jeffrey F. Rayport, Avani Patel, Samantha Lin and Ariel Yang
In mid-2020, Tobias Lütke, CEO of Shopify, faced a critical decision on how to time potential expansion into the China market. Over the prior 15 years, his Canadian software-as-a-service company had grown from a small e-commerce solutions provider to a full service... View Details
Keywords: Timing; Corporate Entrepreneurship; Service Operations; Business Model; Organizational Design; Change Management; Cross-Cultural and Cross-Border Issues; Global Strategy; Health Pandemics; Growth Management; Marketing Strategy; Digital Platforms; Alliances; Partners and Partnerships; Opportunities; Internet and the Web; E-commerce; United States; Canada; China
- March 2022
- Article
Estimating the Effectiveness of Permanent Price Reductions for Competing Products Using Multivariate Bayesian Structural Time Series Models
By: Fiammetta Menchetti and Iavor Bojinov
Researchers regularly use synthetic control methods for estimating causal effects when a sub-set of units receive a single persistent treatment, and the rest are unaffected by the change. In many applications, however, units not assigned to treatment are nevertheless... View Details
Keywords: Causal Inference; Partial Interference; Synthetic Controls; Bayesian Structural Time Series; Mathematical Methods
Menchetti, Fiammetta, and Iavor Bojinov. "Estimating the Effectiveness of Permanent Price Reductions for Competing Products Using Multivariate Bayesian Structural Time Series Models." Annals of Applied Statistics 16, no. 1 (March 2022): 414–435.
- 14 Feb 2011
- Research & Ideas
Clay Christensen’s Milkshake Marketing
Updated to clarify a failure rate figure included in an earlier version. When planning new products, companies often start by segmenting their markets and positioning their merchandise accordingly. This segmentation involves either... View Details
- 01 Jun 2013
- News
Harvest Time
Morgan Stanley and after launching an adventure-tour start-up, Ransom cofounded Wildfire, a social media marketing company acquired last year by Google for a reported $350 million. Discussing her thoughts on leadership and the culture at... View Details
- January 1994
- Article
Jumping the Gun: Imperfections and Institutions Related to the Timing of Market Transactions
By: A. E. Roth and X. Xing
Keywords: Market Transactions
Roth, A. E., and X. Xing. "Jumping the Gun: Imperfections and Institutions Related to the Timing of Market Transactions." American Economic Review 84, no. 4 (January 1994): 992–1044.
- Research Summary
Microwedges: Challenging power one small opening at a time [Dissertation, job market paper]
Based on a 31-month qualitative inductive study of multidisciplinary change teams, I introduce the concept of the “microwedge”—a small action or series of actions by team members that allows the team to examine their own assumptions so that they can begin to engage... View Details
- January 2008 (Revised August 2008)
- Case
The Time Warner Center: Mixed-Use Development
By: A. Eugene Kohn, Arthur I Segel and David Lane
Despite the failure of other attempts to bring mixed use development in New York City, Related Companies in 2004 opened Time Warner Center, a huge complex incorporating offices, shops, restaurants, music auditoriums, a hotel, and luxury apartments on Columbus Circle in... View Details
Keywords: Risk and Uncertainty; Marketing; Buildings and Facilities; Construction; Development Economics; New York (city, NY)
Kohn, A. Eugene, Arthur I Segel, and David Lane. "The Time Warner Center: Mixed-Use Development." Harvard Business School Case 208-081, January 2008. (Revised August 2008.)
- Article
Using Gen AI for Early-Stage Market Research
By: James Brand, Ayelet Israeli and Donald Ngwe
Generative AI, particularly large language models (LLMs), offers a promising new tool for early-stage market research by simulating customer responses to product concepts. This can allow companies to draw conclusions similar to those they’d obtain by surveying... View Details
Keywords: Large Language Models; Large Language Model; Generative Ai; Artificial Intelligence; Market Research; Research; Marketing; AI and Machine Learning; Analytics and Data Science; Analysis; Customers; Consumer Behavior; Technology Industry; Information Technology Industry
Brand, James, Ayelet Israeli, and Donald Ngwe. "Using Gen AI for Early-Stage Market Research." Harvard Business Review (website) (July 18, 2025).
- March 2008
- Course Overview Note
Dynamic Markets
By: Joshua D. Coval and Erik Stafford
The Dynamic Markets course at Harvard Business School is organized around the hands-on application of financial decision making in a wide variety of capital market settings. The course relies heavily on in-class simulations of a range of market settings where students... View Details
- June 2002
- Article
The Timing of Bids in Internet Auctions: Market Design, Bidder Behavior, and Artificial Agents
By: Axel Ockenfels and Alvin E. Roth
Keywords: Auctions; Bids and Bidding; Internet and the Web; Markets; Design; Behavior; Internet and the Web
Ockenfels, Axel, and Alvin E. Roth. "The Timing of Bids in Internet Auctions: Market Design, Bidder Behavior, and Artificial Agents." AI Magazine (June 2002).
- Article
The Value of Trading Relations in Turbulent Times
By: Marco Di Maggio, Amir Kermani and Zhaogang Song
This paper investigates how dealers’ trading relations shape their trading behavior in the corporate bond market. Dealers charge lower spreads to dealers with whom they have the strongest ties and more so during periods of market turmoil. Systemically important dealers... View Details
Keywords: OTC Markets; Network; Corporate Bonds; Crisis; Intermediation Chains; Leaning Against The Wind; Networks; Bonds; Behavior; Financial Crisis
Di Maggio, Marco, Amir Kermani, and Zhaogang Song. "The Value of Trading Relations in Turbulent Times." Journal of Financial Economics 124, no. 2 (May 2017): 266–284.
- July 1996
- Article
New Product Development Structures: The Effect of Customer Overload on Post-Concept Time to Market
By: S. Datar, C. Jordan, S. Kekre, S. Rajiv and K. Srinivasan
Datar, S., C. Jordan, S. Kekre, S. Rajiv, and K. Srinivasan. "New Product Development Structures: The Effect of Customer Overload on Post-Concept Time to Market." Journal of Product Innovation Management 13, no. 4 (July 1996): 325–333.
- Article
On Market Timing and Investment Performance Part II: Statistical Procedures for Evaluating Forecasting Skills
By: Robert C. Merton and Roy D. Henriksson
Merton, Robert C., and Roy D. Henriksson. "On Market Timing and Investment Performance Part II: Statistical Procedures for Evaluating Forecasting Skills." Journal of Business 54, no. 4 (October 1981): 513–533.
- September 1994 (Revised May 1995)
- Case
Time Life, Inc. (A)
By: David A. Garvin and Jonathan West
Time Life has historically been a continuity book publisher, selling 20-volume book series via direct mail. Now, however, music and video/TV divisions have been added, and the CEO is trying to craft a strategy that will align the divisions so they can produce... View Details
Keywords: Business Strategy; Corporate Strategy; Business Divisions; Horizontal Integration; Production; Creativity; Alignment; Advertising; Publishing Industry
Garvin, David A., and Jonathan West. "Time Life, Inc. (A)." Harvard Business School Case 395-012, September 1994. (Revised May 1995.)
- 19 Nov 2014
- HBS Case
Marketing Marijuana
against federal law? But in the absence of enforcement action by the United States government, perhaps the better question is, what will the inevitable national market in marijuana shake out? Will it consist of grungy underground head... View Details
- February 2010 (Revised October 2010)
- Case
YouTube: Time to Charge Users?
By: Anita Elberse and Sunil Gupta
In January 2010, YouTube, the world's largest online video aggregator, was still seeking to become profitable. Was the time right for Google, YouTube's parent company, to charge users seeking to upload content, as some analysts had suggested—and if so, who should be... View Details
Keywords: Digital Marketing; Business Model; Cost; Profit; Revenue; Consumer Behavior; Internet and the Web; Motion Pictures and Video Industry
Elberse, Anita, and Sunil Gupta. "YouTube: Time to Charge Users?" Harvard Business School Case 510-053, February 2010. (Revised October 2010.)
- 27 Apr 2009
- Research & Ideas
Building Businesses in Turbulent Times
Battered by contracting markets and frozen credit, many businesses today are fighting for survival. Indeed, the current global financial crisis provides a mandate for restructuring. But survival is not the end goal, says Harvard Business... View Details
Keywords: by Staff
- 01 Dec 2004
- News
Boom Times Ahead
Dent: a track record of being right on the money. Photo courtesy Harry Dent For investors, 2005 is going to be a very good year, and several more will follow, stock market guru Harry Dent (MBA ’79) claims in his new book, The Next Great... View Details
- January 2019
- Case
Understanding the Brand Equity of Nestlé Crunch Bar: A Market Research Case
By: Jill Avery and Gerald Zaltman
In early 2018, Nestlé announced the sale of its U.S. candy-making division and a select collection of 20 of its confectionery brands, including the Nestlé Crunch Bar, to Ferrero SpA for $2.8 billion. Under the terms of the Nestlé acquisition, each of the purchased... View Details
Keywords: Brand Equity; Marketing; Market Research; Qualitative Research; Marketing Communication; Customer Satisfaction; Brands and Branding; Consumer Behavior; Marketing Communications; Marketing Strategy; Food and Beverage Industry; United States; North America; Italy
Avery, Jill, and Gerald Zaltman. "Understanding the Brand Equity of Nestlé Crunch Bar: A Market Research Case." Harvard Business School Case 519-061, January 2019.