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Show Results For
- All HBS Web
(2,065)
- People (1)
- News (419)
- Research (1,471)
- Events (42)
- Multimedia (13)
- Faculty Publications (886)
- 2021
- Working Paper
Accounting for Product Impact in the Consumer-Packaged Foods Industry
By: Amanda Rischbieth, George Serafeim and Katie Trinh
We apply the product impact measurement framework of the Impact-Weighted Accounts Initiative (IWAI) in two competitor companies within the consumer-packaged goods industry. We design a methodology that allows us to calculate monetary impact estimates on customer... View Details
Keywords: Product Innovation; Impact; Impact Investing; Impact Measurement; ESG; ESG (Environmental, Social, Governance) Performance; ESG Ratings; Social Corporate Responsibility; Corporate Social Responsibility; Social Impact; Nutrition Database; Nutritional Information; CPG; Consumer Packaged Goods; IWAI; Product Design; Product Positioning; Society; Environmental Sustainability; Corporate Social Responsibility and Impact; Nutrition; Product; Safety; Consumer Products Industry
Rischbieth, Amanda, George Serafeim, and Katie Trinh. "Accounting for Product Impact in the Consumer-Packaged Foods Industry." Harvard Business School Working Paper, No. 21-051, October 2020. (Revised October 2021.)
- 2023
- Working Paper
The Limits of Algorithmic Measures of Race in Studies of Outcome Disparities
By: David S. Scharfstein and Sergey Chernenko
We show that the use of algorithms to predict race has significant limitations in measuring and understanding the sources of racial disparities in finance, economics, and other contexts. First, we derive theoretically the direction and magnitude of measurement bias in... View Details
Keywords: Racial Disparity; Paycheck Protection Program; Measurement Error; AI and Machine Learning; Race; Measurement and Metrics; Equality and Inequality; Prejudice and Bias; Forecasting and Prediction; Outcome or Result
Scharfstein, David S., and Sergey Chernenko. "The Limits of Algorithmic Measures of Race in Studies of Outcome Disparities." Working Paper, April 2023.
- 27 Sep 2017
- HBS Seminar
Judith Chevalier, Yale School of Management
- October 1989 (Revised May 1990)
- Case
Jaguar plc--1984
By: Timothy A. Luehrman and William Schiano
A vehicle for analyzing the exposure of operating cash flows to exchange rate changes. Considers the value of Jaguar plc at the time of its privatization and share offering in 1984. Jaguar is a major exporter from the United Kingdom and the United States is therefore... View Details
Keywords: Change; Cash Flow; Currency Exchange Rate; Risk Management; Privatization; Valuation; Auto Industry; United Kingdom; United States
Luehrman, Timothy A., and William Schiano. "Jaguar plc--1984." Harvard Business School Case 290-005, October 1989. (Revised May 1990.)
- 2020
- Working Paper
Measuring the Cost of Corporate Water Usage
By: DG Park, George Serafeim and T. Robert Zochowski
We develop a methodology that calculates the impact that organizations have on the environment through their water consumption relating to water stress risk. Using the methodology, we derive estimates for four companies that show how assumptions on the geographic... View Details
Keywords: Water; Water Management; Environment; Sustainability; Environmental Impact; Impact-Weighted Accounts; IWAI; Organizations; Environmental Sustainability; Valuation
Park, DG, George Serafeim, and T. Robert Zochowski. "Measuring the Cost of Corporate Water Usage." Harvard Business School Working Paper, No. 21-036, September 2020.
- August 2008
- Article
The Implications of Unverifiable Fair-value Accounting: Evidence from the Political Economy of Goodwill Accounting
By: Karthik Ramanna
I study the evolution of SFAS 142, which uses unverifiable fair-value estimates to account for acquired goodwill. I find evidence consistent with the FASB issuing SFAS 142 in response to political pressure over its proposal to abolish pooling accounting. The result is... View Details
Keywords: Accounting; Fair Values; Politics; Standard Setting; Fair Value Accounting; Goodwill Accounting; Government Legislation; Agency Theory
Ramanna, Karthik. "The Implications of Unverifiable Fair-value Accounting: Evidence from the Political Economy of Goodwill Accounting." Journal of Accounting & Economics 45, nos. 2-3 (August 2008): 253–281. (Winner of the Elsevier JAE 2008 Best Paper Prize. Winner of the American Accounting Association FARS Best Dissertation Award. Presented at the 2006 Journal of Accounting & Economics Conference.)
- 12 Feb 2013
- Working Paper Summaries
Do Bonuses Enhance Sales Productivity? A Dynamic Structural Analysis of Bonus-Based Compensation Plans
- Forthcoming
- Article
Passive Ownership and Price Informativeness
By: Marco Sammon
I show that passive ownership negatively affects the degree to which stock prices anticipate earnings announcements. Estimates across several research designs imply that the rise in passive ownership over the last 30 years has caused the amount of information... View Details
Keywords: Passive Ownership; ETFs; Market Efficiency; Price; Investment Funds; Stocks; Communication
Sammon, Marco. "Passive Ownership and Price Informativeness." Management Science (forthcoming). (Pre-published online September 17, 2024.)
- 2020
- Working Paper
Demystifying the Math of the Coronavirus
By: Elon Kohlberg and Abraham Neyman
We provide an elementary mathematical description of the spread of the coronavirus. We explain two fundamental relationships: How the rate of growth in new infections is determined by the “effective reproductive number” and how the effective reproductive number is... View Details
Kohlberg, Elon, and Abraham Neyman. "Demystifying the Math of the Coronavirus." Harvard Business School Working Paper, No. 20-112, April 2020. (Revised May 2020.)
- 23 Sep 2013
- News
Give Yourself 5 Stars? Online, It Might Cost You
- July 2022 (Revised January 2023)
- Case
Vicky Tsai and Tatcha: Confronting Stereotypes
By: Geoffrey Jones and Veronica Tong
Teaching Plan for HBS Case No. 323-007. This case examines the career of Vicky Tsai, the creator of San Francisco-based TATCHA, a Japanese-themed luxury beauty brand launched in 2009. It explores how Tsai developed the concept, assembled management, and successfully... View Details
Keywords: Cosmetics Industry; Japan; Startup; Marketing; Entrepreneurship; Growth and Development; Product Development; Product Marketing; Acquisition; Identity; Brands and Branding; Ethnicity; Gender; Beauty and Cosmetics Industry; United States
Jones, Geoffrey, and Veronica Tong. "Vicky Tsai and Tatcha: Confronting Stereotypes." Harvard Business School Case 323-007, July 2022. (Revised January 2023.)
- February 2015 (Revised April 2015)
- Case
The Board of Directors at Market Basket
By: Jay W. Lorsch and Emily McTague
The firing of Market Basket CEO Arthur T. Demoulas by his cousin, Arthur S. Demoulas, and directors affiliated with him set off employee protests throughout the grocery store chain. Industry specialists estimated that Market Basket was losing close to ten million... View Details
Keywords: Organizational Behavior; Shareholder Votes; Board Of Directors; Board Dynamics; Board Decisions; Boards; Grocery; Organizational Culture; Organizational Structure; Business and Shareholder Relations; Corporate Governance; Food and Beverage Industry; New England
Lorsch, Jay W., and Emily McTague. "The Board of Directors at Market Basket." Harvard Business School Case 415-044, February 2015. (Revised April 2015.)
- 2010
- Working Paper
Overconfidence by Bayesian Rational Agents
This paper derives two mechanisms through which Bayesian-rational individuals with differing priors will tend to be relatively overconfident about their estimates and predictions, in the sense of overestimating the precision of these estimates. The intuition behind one... View Details
Van den Steen, Eric. "Overconfidence by Bayesian Rational Agents." Harvard Business School Working Paper, No. 11-049, November 2010.
- 2023
- Working Paper
Incentivizing Innovation in Open Source: Evidence from the GitHub Sponsors Program
By: Annamaria Conti, Vansh Gupta, Jorge Guzman and Maria P. Roche
Open source is key to innovation, but we know little about how to incentivize
it. In this paper, we examine the impact of a program providing monetary
incentives to motivate innovators to contribute to open source. The Sponsors
program was introduced by GitHub in... View Details
Keywords: Open Source Distribution; Innovation and Invention; Motivation and Incentives; Technology Industry
Conti, Annamaria, Vansh Gupta, Jorge Guzman, and Maria P. Roche. "Incentivizing Innovation in Open Source: Evidence from the GitHub Sponsors Program." Harvard Business School Working Paper, No. 24-014, September 2023. (NBER Working Paper Series, No. 31668, September 2023.)
- 2021
- Working Paper
First Law of Motion: Influencer Video Advertising on TikTok
By: Jeremy Yang, Juanjuan Zhang and Yuhan Zhang
This paper engineers an intuitive feature that is predictive of the causal effect of influencer video advertising on product sales. We propose the concept of m-score, a summary statistic that captures the extent to which a product is advertised in the most engaging... View Details
Keywords: Influencer Advertising; Video Advertising; Computer Vision; Machine Learning; Advertising; Online Technology
Yang, Jeremy, Juanjuan Zhang, and Yuhan Zhang. "First Law of Motion: Influencer Video Advertising on TikTok." Working Paper, March 2021.
- 2024
- Conference Paper
Quantifying Uncertainty in Natural Language Explanations of Large Language Models
By: Himabindu Lakkaraju, Sree Harsha Tanneru and Chirag Agarwal
Large Language Models (LLMs) are increasingly used as powerful tools for several
high-stakes natural language processing (NLP) applications. Recent prompting
works claim to elicit intermediate reasoning steps and key tokens that serve as
proxy explanations for LLM... View Details
Lakkaraju, Himabindu, Sree Harsha Tanneru, and Chirag Agarwal. "Quantifying Uncertainty in Natural Language Explanations of Large Language Models." Paper presented at the Society for Artificial Intelligence and Statistics, 2024.
- 2024
- Chapter
Inflation and Misallocation in New Keynesian Models
By: Alberto Cavallo, Francesco Lippi and Ken Miyahara
The New Keynesian framework implies that sluggish price adjustment results in a distorted allocation of resources. We use a simple model to quantify these unobservable distortions, using data that depict the price-setting behavior of firms, specifically the frequency... View Details
Cavallo, Alberto, Francesco Lippi, and Ken Miyahara. "Inflation and Misallocation in New Keynesian Models." In ECB Forum on Central Banking 26-28 June 2023, Sintra, Portugal: Macroeconomic Stabilisation in a Volatile Inflation Environment. European Central Bank, forthcoming.
- 2021
- Working Paper
Being the Boss: Gig Workers' Value of Flexible Work
By: Laura Katsnelson and Felix Oberholzer-Gee
Workers who join the gig economy face a challenging trade-off. Gig work provides worktime flexibility and a sense of being one’s own boss, but gig workers forgo certain protections that employees enjoy. In this paper, we study the work patterns of a large sample of... View Details
Keywords: Gig Workers; Flexible Work Arrangements; Worker Welfare; Labor; Governing Rules, Regulations, and Reforms
Katsnelson, Laura, and Felix Oberholzer-Gee. "Being the Boss: Gig Workers' Value of Flexible Work." Harvard Business School Working Paper, No. 21-124, May 2021.
Detecting Routines: Applications to Ridesharing CRM
Routines shape many aspects of day-to-day consumption. While prior work has established the importance of habits in consumer behavior, little work has been done to understand the implications of routines--which we define as repeated behaviors with recurring, temporal... View Details