Publications

October 2022
Article

Amplification in the Evaluation of Multiple Emotional Expressions over Time

By: Amit Goldenberg, Jonas Schöne, Zi Huang, Timothy D. Sweeny, Desmond C. Ong, Timothy Brady, Maria M. Robinson, David Levari, Jamil Zaki and James J. Gross

Social interactions are dynamic and unfold over time. To make sense of social interactions, people must aggregate sequential information into summary, global evaluations. But how do people do this? Here, to address this question, we conducted nine studies (N = 1,583)... View Details

Keywords: Social Interactions; Facial Expressions; Emotions; Behavior; Perception

Find at Harvard

Read Now

13 Oct 2010
First Look

First Look: October 13, 2010

to each strategy. By "inviting in the lions" to critique your idea—and being prepared for them—you'll capture busy people's attention, help them grasp your proposal's value, and secure their commitment to implementing the... View Details

Keywords: Sean Silverthorne

14 Jan 2014
First Look

First Look: January 14

help-friendly organization has to be actively nurtured, however, because helpfulness among colleagues does not arise automatically: competition, pride, or distrust may get in the way. The trickiness of this management challenge-to increase a discretionary behavior that... View Details

Keywords: Sean Silverthorne

May 2020
Teaching Note

Edward Jones: Implementing the Solutions Approach

By: David J. Collis

Teaching Note for HBS Case No. 719-411.Updates the classic Edward Jones strategy case as the firm shifts to a new "Solutions" business model from its previous "product" model in response to changes in the brokerage industry, technology and demographics, and its own... View Details

Keywords: Management; Strategy; Value; Business Model; Financial Services Industry; North and Central America

01 Dec 2015
First Look

December 1, 2015

provide experimental evidence on the choices made by decision makers in such settings. Equilibrium assumptions that are commonly applied to analyze these situations yield the least cost separating outcome as the unique equilibrium. In... View Details

Keywords: Sean Silverthorne

Article

DEA Model with Shared Resources and Efficiency Decomposition

By: Yao Chen, Juan Du, H. David Sherman and Joe Zhu

Data envelopment analysis (DEA) has proved to be an excellent approach for measuring performance of decision making units (DMUs) that use multiple inputs to generate multiple outputs. In many real world scenarios, DMUs have a two-stage network process with shared input... View Details

Keywords: Data Envelopment Analysis (DEA); Efficiency; Intermediate Measure; Performance Efficiency

January 2020 (Revised July 2020)
Case

Chemours (A)

By: David G. Fubini and David Lane

The July 2015 spin-off of DuPont’s performance chemicals division as the independent company Chemours burdened new CEO Mark Vergnano and his team with perilous challenges. Despite market-leading offerings in several areas, the company faced a glutted market for its... View Details

Keywords: Transformation; Chemicals; Leading Change; Crisis Management; Organizational Change and Adaptation; Chemical Industry; United States

November 1992
Case

PPG: Developing a Self-Directed Work Force (A)

By: David A. Garvin and Norman Klein

PPG has built a state-of-the-art glass plant in Berea, Kentucky. The plant is pursuing the goal of a "self-directed workforce." The case describes the progress to date and the unresolved issues faced by management. These include questions about shift rotation,... View Details

Keywords: Employees; Employee Relationship Management; Organizational Culture; Managerial Roles; Management Style

January 2017 (Revised October 2018)
Case

Novartis: A Transformative Deal

By: David Collis and Ashley Hartman

When Joe Jimenez became CEO of Swiss-based Novartis in 2010, replacing longtime CEO Dan Vasella, he assumed control of one of the top pharmaceutical companies in the world. Vasella, an avowed advocate of diversification, had expanded the scope of the company and... View Details

Keywords: Novartis; GlaxoSmithKline; Asset Swap; Acquisitions; Divestiture; Strategy Alignment; Pharmaceuticals; Strategy; Business Strategy; Corporate Strategy; Diversification; Consolidation; Mergers and Acquisitions; Pharmaceutical Industry

30 Oct 2007
First Look

First Look: October 30, 2007

interpretations or recognitions that are new to each of them, thereby helping them recognize problems that are genuinely new. We also show that when communication is too intense, its beneficial aspects give way to the pathologies of "groupthink." We conclude... View Details

Keywords: Sean Silverthorne

Article

Lean Strategy

By: David Collis

Strategy and entrepreneurship are often seen as polar opposites. Yet the two desperately need each other: strategy without entrepreneurship is central planning; entrepreneurship without strategy leads to chaos. The two approaches can be reconciled through the Lean... View Details

Keywords: Strategy Implementation; Strategy Alignment; Strategy; Entrepreneurship

Find at Harvard

Register to Read

October 2005 (Revised March 2006)
Case

Strategic Inflection: TiVo in 2005

By: David B. Yoffie, Pai-Ling Yin and Barbara Mack

In the late 1990s, TiVo pioneered the digital video recorder (DVR), a new consumer electronics category. By 2005, the company was the clear leader in technology and installed base. It had also built extraordinary loyalty among its customers. However, TiVo lost a half... View Details

Keywords: Technological Innovation; Competition; Partners and Partnerships; Information Infrastructure; Television Entertainment; Brands and Branding; Consumer Products Industry; Electronics Industry

2021
Working Paper

Cognitive Biases: Mistakes or Missing Stakes?

By: Benjamin Enke, Uri Gneezy, Brian Hall, David Martin, Vadim Nelidov, Theo Offerman and Jeroen van de Ven

Despite decades of research on heuristics and biases, empirical evidence on the effect of large incentives—as present in relevant economic decisions—on cognitive biases is scant. This paper tests the effect of incentives on four widely documented biases: base rate... View Details

Keywords: Cognitive Biases; Incentives; Motivation and Incentives; Decision Making; Performance

Read Now

October 2009 (Revised March 2011)
Case

Qualcomm Incorporated 2009

By: David B. Yoffie, Andrei Hagiu and Elizabeth A. Kind

Paul Jacobs, chairman and CEO of Qualcomm Incorporated, smiled as he reflected on the success of Qualcomm's code division multiple access (CDMA) technology. By the summer of 2009, CDMA was the basis for all third generation technologies available for cellular... View Details

Keywords: Business Units; Diversification; Mobile and Wireless Technology; Growth and Development Strategy; Telecommunications Industry

22 Apr 2014
First Look

First Look: April 22

control over the use of remittances. In partnership with a Salvadoran bank, we offered U.S.-based migrants from El Salvador bank accounts in their home country into which they could send remittances. We randomly varied migrant control over El Salvador-based savings... View Details

Keywords: Sean Silverthorne

01 Oct 1997
News

High Fives

family, my close friends, and my colleagues at Blackstone. I looked around the room and felt very moved by how lucky I've been.” David A. Spina President and Chief Operating Officer State Street Corporation... View Details

07 Oct 2008
First Look

First Look: October 7, 2008

http://www.hbs.edu/research/pdf/09-043.pdf Media versus Special Interests Authors:Alexander Dyck, David Moss, and Luigi Zingales Abstract We argue that profit-maximizing media helps overcome the problem of "rational ignorance"... View Details

Keywords: Martha Lagace

September 2006 (Revised October 2007)
Supplement

BT Plc: The Broadband Revolution (B)

By: Michael L. Tushman, David Kiron and Adam M. Kleinbaum

In early 2003, CEO Ben Verwaayen and Chief Broadband Officer Alison Ritchie of BT Plc. are trying to transform the former British Telecom from a stodgy telephone company into a 21st century broadband company. Their efforts to focus the firm on broadband issues within... View Details

Keywords: Transformation; Innovation and Invention; Management Teams; Problems and Challenges; Telecommunications Industry; United Kingdom

February 2021
Article

Assessment of Electronic Health Record Use Between U.S. and Non-U.S. Health Systems

By: A Jay Holmgren, Lance Downing, David W. Bates, Tait D. Shanafelt, Arnold Milstein, Christopher Sharp, David Cutler, Robert S. Huckman and Kevin A. Schulman

Importance: Understanding how the electronic health record (EHR) system changes clinician work, productivity, and well-being is critical. Little is known regarding global variation in patterns of use.
Objective: To provide insights into which EHR... View Details

Keywords: Electronic Health Records; Health Care and Treatment; Online Technology; Health Industry; Information Technology Industry