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Show Results For
- All HBS Web
(243)
- News (34)
- Research (180)
- Events (1)
- Multimedia (1)
- Faculty Publications (89)
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- August 2012 (Revised December 2023)
- Background Note
Note on Health Insurance Coverage, Coding, and Payment
By: Regina E. Herzlinger and Jo Ellen Slurzberg
This note explains how health care technology and service innovators receive payment from government insurers, in the U.S. and abroad, and from private insurers. It describes each of the three steps needed to obtain reimbursement: coverage, coding, and payment. It also... View Details
- February 2011
- Case
Chegg: Textbook Rental Takes Flight
By: Thomas R. Eisenmann, William A. Sahlman and Evan W. Richardson
In late 2010, Silicon Valley-based Chegg, the leading online college textbook rental company, is scaling rapidly. The case recounts Chegg's history from its origins as a distant competitor to Craigslist in college classified listings through a pivot into textbook... View Details
Keywords: Change Management; Higher Education; Entrepreneurship; Books; Growth and Development Strategy; Growth Management; Service Operations; Renting or Rental; Online Technology; Education Industry; Service Industry; California
Eisenmann, Thomas R., William A. Sahlman, and Evan W. Richardson. "Chegg: Textbook Rental Takes Flight." Harvard Business School Case 811-077, February 2011.
- Article
The What and Why of Self-deception
By: Zoë Chance and Michael I. Norton
Scholars from many disciplines have investigated self-deception, but defining self-deception and establishing its possible benefits have been a matter of heated debate—a debate impoverished by a relative lack of empirical research. Drawing on recent research, we first... View Details
Keywords: Cognition and Thinking
Chance, Zoë, and Michael I. Norton. "The What and Why of Self-deception." Special Issue on Morality and Ethics edited by Francesca Gino and Shaul Salvi. Current Opinion in Psychology 6 (December 2015): 104–107.
- 2018
- Working Paper
Ethical Hedonism? How Consumers' Prosocial Behavior Varies Along the Utilitarian-Hedonic Product Spectrum: Evidence from a Survey Experiment
By: Kristin Sippl
The marketing literature classifies products along a spectrum from utilitarian (e.g. rice) to hedonic (e.g. cannabis), and additionally using terms such as “luxury” and “illicit.” Research in business ethics has proposed a counter-intuitive mismatch between ethics and... View Details
Sippl, Kristin. "Ethical Hedonism? How Consumers' Prosocial Behavior Varies Along the Utilitarian-Hedonic Product Spectrum: Evidence from a Survey Experiment." Working Paper, September 2018. (Work in Progress.)
- February 2016
- Article
Do Measures of Financial Constraints Measure Financial Constraints?
By: Joan Farre-Mensa and Alexander Ljungqvist
Financial constraints are fundamental to empirical research in finance and economics. We propose two tests to evaluate how well measures of financial constraints actually capture constraints. We find that firms typically classified as constrained do not in fact behave... View Details
Keywords: Corporate Finance
Farre-Mensa, Joan, and Alexander Ljungqvist. "Do Measures of Financial Constraints Measure Financial Constraints?" Review of Financial Studies 29, no. 2 (February 2016): 271–308.
- March 2009 (Revised February 2011)
- Background Note
Note: Fair Value Accounting for Investments in Debt Securities
The note describes how fair value accounting applies to debt securities that are classified by financial institutions as (1) "trading" securities, (2) "available for sale" securities, or (3) "hold to maturity" securities. It explains the hierarchy for inputs used in... View Details
Fruhan, William E. "Note: Fair Value Accounting for Investments in Debt Securities." Harvard Business School Background Note 209-134, March 2009. (Revised February 2011.)
- 2022
- Article
Which Corporate ESG News Does the Market React To?
By: George Serafeim and Aaron Yoon
Using a dataset that classifies firm-level ESG news as positive and negative, we examine how stock prices react to different types of ESG news. We analyze 111,020 firm-day observations for 3,126 companies and find that prices react only to issues identified as... View Details
Keywords: ESG; ESG (Environmental, Social, Governance) Performance; ESG Ratings; Social Capital; Environment; Sustainability; CSR; Stock Price; Stock Market Expectations; Materiality; Market Reaction; Environmental Sustainability; Governance; Social Issues; Performance; News
Serafeim, George, and Aaron Yoon. "Which Corporate ESG News Does the Market React To?" Financial Analysts Journal 78, no. 1 (2022): 59–78.
- August 2017 (Revised December 2018)
- Case
Tamarin App: Natural Language Processing
By: Srikant M. Datar and Caitlin N. Bowler
In this case, students explore the challenges of using sentiment analysis to monitor and understand public perception around a software application, Tamarin SEO App. Technical topics include building a filtering classifier using naive Bayes and sentiment analysis This... View Details
Keywords: Data Science; Branding; Data Analytics; Analytics and Data Science; Brands and Branding; Analysis; Perception; Planning
Datar, Srikant M., and Caitlin N. Bowler. "Tamarin App: Natural Language Processing." Harvard Business School Case 118-015, August 2017. (Revised December 2018.)
- June 2013 (Revised January 2016)
- Case
Château Margaux: Launching the Third Wine
By: Elie Ofek and Eric E. Vogt
Château Margaux, one of only five prestigious estates in the Bordeaux Medoc wine region to have been classified as a "first-growth", is facing a host of strategic decisions in early 2013. Up until this point the estate had been selling two red wines, a first wine whose... View Details
Keywords: New Product Launch; Marketing Plan; Brand Management; Go To Market Strategy; Channels Of Distribution; Wine Industry; Marketing Strategy; Distribution Channels; Product Launch; Brands and Branding; Agriculture and Agribusiness Industry; Food and Beverage Industry; France
Ofek, Elie, and Eric E. Vogt. "Château Margaux: Launching the Third Wine." Harvard Business School Case 513-107, June 2013. (Revised January 2016.)
- Research Summary
Do Measures of Financial Constraints Measure Financial Constraints?
Financial constraints are fundamental to empirical research in finance and economics. In joint work with Alexander Ljunqvist, we propose two novel tests to evaluate how well measures of financial constraints actually capture constraints. We find that firms... View Details
- Article
Visualizing and Measuring Software Portfolio Architecture: A Power Utility Case
By: Robert Lagerström, Carliss Y. Baldwin and Alan MacCormack
In this paper, we test a Design Structure Matrix (DSM) based method for visualizing and
measuring software portfolio architectures. Our data is drawn from a power utility company, comprising 192 software applications with 614 dependencies between them. We
show that the... View Details
Lagerström, Robert, Carliss Y. Baldwin, and Alan MacCormack. "Visualizing and Measuring Software Portfolio Architecture: A Power Utility Case." Special Issue on DSM Conference 2014. Journal of Modern Project Management 3, no. 2 (September–December 2015): 114–121.
- December 2016
- Article
Industry Window Dressing
By: Huaizhi Chen, Lauren Cohen and Dong Lou
We explore a new mechanism by which investors take correlated shortcuts and present evidence that managers undertake actions—in the form of sales management—to take advantage of these shortcuts. Specifically, we exploit a regulatory provision wherein a firm’s primary... View Details
Keywords: Investor Shortcuts; Industry Classification; Opportunistic Managerial Behavior; Discontinuity; Management Practices and Processes; Investment; Sales
Chen, Huaizhi, Lauren Cohen, and Dong Lou. "Industry Window Dressing." Review of Financial Studies 29, no. 12 (December 2016): 3354–3393.
- Article
The Conversational Circumplex: Identifying, Prioritizing, and Pursuing Informational and Relational Motives in Conversation
By: Michael Yeomans, Maurice E. Schweitzer and Alison Wood Brooks
The meaning of success in conversation depends on people’s goals. Often, individuals pursue multiple goals simultaneously, such as establishing shared understanding, making a favorable impression, and persuading a conversation partner. In this article, we introduce a... View Details
Keywords: Conversation; Goal Pursuit; Communication; Interpersonal Communication; Goals and Objectives; Framework
Yeomans, Michael, Maurice E. Schweitzer, and Alison Wood Brooks. "The Conversational Circumplex: Identifying, Prioritizing, and Pursuing Informational and Relational Motives in Conversation." Current Opinion in Psychology 44 (April 2022): 293–302.
- April 2007
- Case
Schibsted
By: Bharat N. Anand and Sophie Hood
In 2006, newspaper firms in developed markets were severely threatened on three fronts: the growth of online news, online classified advertising, and free newspapers. Schibsted, however, had managed to cope with these challenges successfully, and had become something... View Details
Keywords: Transition; Product Launch; Organizational Change and Adaptation; Adaptation; Competitive Advantage; Media and Broadcasting Industry; Scandinavia
Anand, Bharat N., and Sophie Hood. "Schibsted." Harvard Business School Case 707-474, April 2007.
- 2014
- Working Paper
Visualizing and Measuring Software Portfolio Architectures: A Flexibility Analysis
By: Robert Lagerstrom, Carliss Y. Baldwin, Alan MacCormack and David Dreyfus
In this paper, we test a method for visualizing and measuring software portfolio architectures and use our measures to predict the costs of architectural change. Our data is drawn from a biopharmaceutical company, comprising 407 architectural components with 1,157... View Details
Keywords: Design Structure Matrices; Software Architecture; Flexibility; Software Application Portfolio; Complexity; Applications and Software; Forecasting and Prediction
Lagerstrom, Robert, Carliss Y. Baldwin, Alan MacCormack, and David Dreyfus. "Visualizing and Measuring Software Portfolio Architectures: A Flexibility Analysis." Harvard Business School Working Paper, No. 14-083, March 2014.
- 15 Aug 2011
- Research & Ideas
A New Model for Business: The Museum
At first blush, the consumer appeal of a business like Groupon seems pretty obvious. The popular deal-of-the-day Internet start-up sells vouchers to restaurants, spas, and other local businesses at major markdowns--and who wouldn't want to score a 100-dollar sports... View Details
Keywords: by Carmen Nobel
- December 2013
- Article
Legislating Stock Prices
By: Lauren Cohen, Karl Diether and Christopher Malloy
We demonstrate that legislation has a simple, yet previously undetected impact on stock prices. Exploiting the voting record of legislators whose constituents are the affected industries, we show that the votes of these "interested" legislators capture important... View Details
Keywords: Legislator Incentives; Voting; Return Predictability; Lobbying; Motivation and Incentives; Government Legislation; Stocks
Cohen, Lauren, Karl Diether, and Christopher Malloy. "Legislating Stock Prices." Journal of Financial Economics 110, no. 3 (December 2013): 574–595. (Winner of Fama-DFA Prize for the Best Paper Published in the Journal of Financial Economics in Asset Pricing (Distinguished Paper) 2013.)
- 2013
- Working Paper
Visualizing and Measuring Enterprise Application Architecture: An Exploratory Telecom Case
By: Robert Lagerstrom, Carliss Y. Baldwin, Alan MacCormack and Stephan Aier
We test a method for visualizing and measuring enterprise application architectures. The method was designed and previously used to reveal the hidden internal architectural structure of software applications. The focus of this paper is to test if it can also uncover... View Details
Keywords: Communication Technology; Complexity; Applications and Software; Product Design; Telecommunications Industry
Lagerstrom, Robert, Carliss Y. Baldwin, Alan MacCormack, and Stephan Aier. "Visualizing and Measuring Enterprise Application Architecture: An Exploratory Telecom Case." Harvard Business School Working Paper, No. 13-103, June 2013.
- February 2021 (Revised March 2022)
- Case
Marvin: A Personalized Telehealth Approach to Mental Health
By: Regina E. Herzlinger, Eshani Sharma, Andrew Nguyen, Thomas Arsenault, Carin-Isabel Knoop and Julia Kelley
More than one third of Americans were said to suffer some type of behavioral health ailment at some point in their lifetime, with many people requiring chronic therapy or intervention. Despite significant clinical needs, access to reliable treatment has been difficult... View Details
Keywords: Mental Health; Applications; Startup Management; Telehealth; Health Care Entrepreneurship; Health ＆ Wellness; Health Care; Health Care and Treatment; Customization and Personalization; Internet and the Web; Entrepreneurship; Growth and Development Strategy; Applications and Software
Herzlinger, Regina E., Eshani Sharma, Andrew Nguyen, Thomas Arsenault, Carin-Isabel Knoop, and Julia Kelley. "Marvin: A Personalized Telehealth Approach to Mental Health." Harvard Business School Case 321-127, February 2021. (Revised March 2022.)
- April 2013
- Article
The International Politics of IFRS Harmonization
By: Karthik Ramanna
The globalization of accounting standards as seen through the proliferation of IFRS worldwide is one of the most important developments in corporate governance over the last decade. I offer an analysis of some international political dynamics of countries' IFRS... View Details
Keywords: Accounting Standards; IASB; IFRS; Politics; International Accounting; Globalization; Standards; Corporate Governance; Canada; China; India
Ramanna, Karthik. "The International Politics of IFRS Harmonization." Accounting, Economics and Law 3, no. 2 (April 2013): 1–46. (Published in a dedicated issue of the journal together with four discussions, including two by the chairpersons of the national accounting standards bodies of France and Japan.)