Filter Results:
(5,287)
Show Results For
- All HBS Web
(5,287)
- People (41)
- News (1,109)
- Research (2,969)
- Events (20)
- Multimedia (204)
- Faculty Publications (1,512)
Show Results For
- All HBS Web
(5,287)
- People (41)
- News (1,109)
- Research (2,969)
- Events (20)
- Multimedia (204)
- Faculty Publications (1,512)
- December 1999
- Case
Agrochemicals at Ciba-Geigy AG (A)
By: Michael L. Tushman, Wendy Smith and Daniel Radov
After spending five years to develop a revolutionary product, the director of Ciba-Geigy's fungicide research department is handed an unfavorable market study. The case details the R&D process for the new product, including information on corporate partnerships,... View Details
Keywords: Agribusiness; Plant-Based Agribusiness; Research and Development; Innovation and Invention; Innovation Strategy; Product Launch; Marketing Channels; Change Management; Product Development; Business Processes; Organizational Structure; Corporate Accountability; Agriculture and Agribusiness Industry; Pharmaceutical Industry
Tushman, Michael L., Wendy Smith, and Daniel Radov. "Agrochemicals at Ciba-Geigy AG (A)." Harvard Business School Case 400-022, December 1999.
- September 2002 (Revised March 2003)
- Technical Note
Technical Note on Equity-Linked Consideration, Part 1: All-Stock Deals
What the acquiring company pays for a target in a merger or acquisition is called "consideration." Consideration can be in the form of cash, shares, or a combination of cash and shares. During the 1990s, equity-linked consideration became the dominant method of payment... View Details
Baldwin, Carliss Y. "Technical Note on Equity-Linked Consideration, Part 1: All-Stock Deals." Harvard Business School Technical Note 903-027, September 2002. (Revised March 2003.)
- 2019
- Working Paper
Machine Learning Approaches to Facial and Text Analysis: Discovering CEO Oral Communication Styles
By: Prithwiraj Choudhury, Dan Wang, Natalie A. Carlson and Tarun Khanna
We demonstrate how a novel synthesis of three methods—(1) unsupervised topic modeling of text data to generate new measures of textual variance, (2) sentiment analysis of text data, and (3) supervised ML coding of facial images with a cutting-edge convolutional neural... View Details
Choudhury, Prithwiraj, Dan Wang, Natalie A. Carlson, and Tarun Khanna. "Machine Learning Approaches to Facial and Text Analysis: Discovering CEO Oral Communication Styles." Harvard Business School Working Paper, No. 18-064, January 2018. (Revised May 2019.)
Ananth Raman
Ananth Raman is a professor in the Technology and Operations Management area where he has taught courses on various aspects of Operational Excellence—supply chain management, technology and operations management, and service operations—to MBA students... View Details
- 07 Jun 2023
- News
My One Case: MBA Class of 2023 Looks Back
- Article
Machine Learning Approaches to Facial and Text Analysis: Discovering CEO Oral Communication Styles
By: Prithwiraj Choudhury, Dan Wang, Natalie A. Carlson and Tarun Khanna
We demonstrate how a novel synthesis of three methods—(1) unsupervised topic modeling of text data to generate new measures of textual variance, (2) sentiment analysis of text data, and (3) supervised ML coding of facial images with a cutting-edge convolutional neural... View Details
Keywords: CEOs; Communication Style; Machine Learning; Spoken Communication; Nonverbal Communication; Personal Characteristics; Analysis; Performance
Choudhury, Prithwiraj, Dan Wang, Natalie A. Carlson, and Tarun Khanna. "Machine Learning Approaches to Facial and Text Analysis: Discovering CEO Oral Communication Styles." Strategic Management Journal 40, no. 11 (November 2019): 1705–1732.
Roberto Verganti
Roberto Verganti (rverganti@hbs.edu) is in the Technology and Operations Management Unit at Harvard Business School. He teaches Design Theory and Practice for the
- 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.
- 09 Apr 2014
- Working Paper Summaries
Visualizing and Measuring Software Portfolio Architectures: A Flexibility Analysis
- 05 Dec 2024
- HBS Seminar
Amanda Sharkey, Mendoza College of Business
- September 1986 (Revised July 2001)
- Case
Eastern Electric Apparatus Repair Company (A)
By: Carliss Y. Baldwin and Harry Gruner
As principals engaged in structuring leveraged buyouts for a well-capitalized risk arbitrage firm, Bob Meehan and George Schwartz are preparing to bid for the business and assets of a Westinghouse subsidiary. The case focuses on the value of the opportunity, methods of... View Details
Keywords: Leveraged Buyouts; Bids and Bidding; Opportunities; Business Subsidiaries; Strategy; Valuation; Equity; Electronics Industry
Baldwin, Carliss Y., and Harry Gruner. "Eastern Electric Apparatus Repair Company (A)." Harvard Business School Case 287-023, September 1986. (Revised July 2001.)
- 11 Sep 2017
- Research & Ideas
Why Employers Favor Men
It’s not news that women are much less likely to get hired for jobs than men, even when the candidates have the exact same qualifications. Now, new research sheds light on why this happens. Employers favor men not because they are... View Details
Keywords: by Dina Gerdeman
- Article
Innovation Contests for High-Tech Procurement
By: Jin Hyun Paik, Martin Scholl, Rinat A. Sergeev, Steven Randazzo and Karim R. Lakhani
Innovation managers rarely use crowdsourcing as an innovative instrument despite extensive academic and theoretical research. The lack of tools available to compare and measure crowdsourcing, specifically contests, against traditional methods of procuring goods and... View Details
Keywords: Open Innovation; Contests; Crowdsourcing; Nasa; Evaluation; Acquisition; Information Technology; Innovation and Invention; Performance Evaluation; Framework
Hyun Paik, Jin, Martin Scholl, Rinat A. Sergeev, Steven Randazzo, and Karim R. Lakhani. "Innovation Contests for High-Tech Procurement." Research-Technology Management 63, no. 2 (March–April 2020): 36–45.
How Google Sold Its Engineers on Management
High-performing knowledge workers often question whether managers actually contribute much, especially in a technical environment. Until recently, that was the case at Google, a company filled with self-starters who viewed management as more destructive than beneficial... View Details
- October 2011 (Revised July 2012)
- Supplement
Mike Mayo Takes on Citigroup (B)
By: Suraj Srinivasan and Amy Kaser
Mike Mayo takes on Citigroup (B) is a supplementary exercise to go along with Mike Mayo takes on Citigroup (A) case and is designed to give students an opportunity to understand the creation of deferred tax liabilities (DTLs) and the life cycle of a DTL using an... View Details
Srinivasan, Suraj, and Amy Kaser. "Mike Mayo Takes on Citigroup (B)." Harvard Business School Supplement 112-051, October 2011. (Revised July 2012.)
- 2016
- Chapter
User-Generated Content and Social Media
By: Michael Luca
This paper documents what economists have learned about user-generated content (UGC) and social media. A growing body of evidence suggests that UGC on platforms ranging from Yelp to Facebook has a large causal impact on economic and social outcomes ranging from... View Details
Keywords: User-generated Content; Crowdsourcing; Design Economics; Internet and the Web; Marketing; Economics; Media; Social Media
Luca, Michael. "User-Generated Content and Social Media." Chap. 12 in Handbook of Media Economics. Vol. 1B, edited by Simon Anderson, Joel Waldfogel, and David Strömberg. North-Holland Publishing Company, 2016.
- 02 Feb 2016
- First Look
February 2, 2016
of accounting research papers draws causal inferences notwithstanding the well-known difficulties in doing so with observational data. While a minority of papers seeks to use quasi-experimental methods to... View Details
Keywords: Sean Silverthorne
- March 2015 (Revised January 2020)
- Supplement
Behavioural Insights Team (B)
By: Michael Luca and Patrick Rooney
The Behavioural Insights Team case introduces students to the concept of choice architecture and the value of experimental methods (sometimes called A/B testing) within organizational contexts. The exercise provides an opportunity for students to apply these principles... View Details
Keywords: Behavioral Economics; Experiments; Choice Architecture; Public Entrepreneurship; United Kingdom
Luca, Michael, and Patrick Rooney. "Behavioural Insights Team (B)." Harvard Business School Supplement 915-025, March 2015. (Revised January 2020.)
- March 2010 (Revised May 2012)
- Case
Myelin Repair Foundation: Accelerating Drug Discovery Through Collaboration
By: Karim R. Lakhani and Paul R. Carlile
This case presents the Myelin Repair Foundation's accelerated research collaboration model for drug discovery. It highlights the challenges of building a multi-disciplinary and multi-institutional research collaboration that is attempting to create a treatment for... View Details
Keywords: Research and Development; Intellectual Property; Risk and Uncertainty; Strategic Planning; Collaborative Innovation and Invention; Health Disorders; Pharmaceutical Industry; Biotechnology Industry; Health Industry
Lakhani, Karim R., and Paul R. Carlile. "Myelin Repair Foundation: Accelerating Drug Discovery Through Collaboration." Harvard Business School Case 610-074, March 2010. (Revised May 2012.)