Publications

15 Oct 2019
News

Bridging Business and Engineering

to really test out an idea to make sure that you are creating something that people want. I think that sometimes, as engineers, we get excited by the building process and forget that part.” Perelson... View Details

May 2014
Case

Goldman Sachs: Anchoring Standards After the Financial Crisis

By: Rajiv Lal and Lisa Mazzanti

Goldman Sachs, a longtime venerable financial institution headquartered in New York City, had a partnership culture that was known to value its clients. But when the financial crisis hit in 2008 and Goldman Sachs emerged relatively unscathed, its public image took a... View Details

Keywords: Brand Management; Public Image; Corporate Accountability; Reputation; Standards; Financial Crisis; Brands and Branding; Banking Industry; Financial Services Industry

01 Sep 2020
News

Action Plan: Finding Fluency

Circle the globe. Duolingo has users worldwide, but awareness of the brand is low in many countries. “There’s a lot of opportunity in markets where people haven’t been exposed to the product.” Court the influencers. Social media mavens... View Details

Keywords: April White; foreign language; education and technology; digital marketing; change management; COVID-19; Educational Services

2010
Working Paper

Being a Leader and the Effective Exercise of Leadership: An Ontological Model (PDF File of PowerPoint Slides)

By: Werner Erhard, Michael C. Jensen and Kari Granger

This presentation is based on our research program over the last seven years in which our objective has been to rigorously distinguish leader and leadership and to create a technology for providing access to being a leader and exercising leadership effectively (in... View Details

Keywords: Curriculum and Courses; Innovation and Invention; Leadership Development; Goals and Objectives; Research and Development; Attitudes; Perception; Technology; United States

SSRN

Feb 23 2017
Testimonial

Leading, Learning, and Growing—Together

August 2019 (Revised March 2022)
Case

Lemonade: Disrupting Insurance with Instant Everything, Killer Prices, and a Big Heart

By: Elie Ofek and Danielle Golan

Launching its first products in the fall of 2016 in New York, insurtech startup Lemonade was on a mission to disrupt the insurance market by using AI and behavioral economics principles. The company offered renters, homeowners, and condo insurance and mainly targeted... View Details

Keywords: AI; Business Startups; Insurance; Technological Innovation; Business Model; Disruption; Brands and Branding; Growth and Development Strategy; Global Strategy; Decision Making; Insurance Industry; Technology Industry

March 2024
Case

Lyft 2023: Roads to Growth and Differentiation

By: Ranjay Gulati and Jeffrey Huizinga

Set in San Francisco in winter 2023, this case explores the strategic challenges and initiatives at Lyft under the leadership of its new CEO, David Risher. Confronted with declining market share and financial pressures, Risher spent his first six months at the helm... View Details

Keywords: Technology; Turnarounds; Ridesharing; Transition; Strategy; Culture; Change Management; Transportation Industry; Technology Industry

July 2013
Article

Voice Pitch and the Labor Market Success of Male Chief Executive Officers

By: Christopher Parsons, W. Mayew and M. Venkatachalam

A deep voice is evolutionarily advantageous for males, but does it confer benefit in competition for leadership positions? We study ecologically valid speech from 792 male public-company Chief Executive Officers (CEOs) and find that CEOs with deeper voices manage... View Details

Keywords: Success; Leadership Style; Personal Characteristics; Management Teams

Find at Harvard

14 Dec 2016
HBS Seminar

Siobhan O'Mahony and Rebecca Karp, Boston University

August 2011 (Revised April 2013)
Case

Language and Globalization: 'Englishnization' at Rakuten (A)

By: Tsedal Neeley

Hiroshi Mikitani, the CEO of Rakuten, (Japan's largest online retailer), is at the helm of an organization that is rapidly expanding into global markets. In a critical stride toward becoming the world's No. 1 Internet services company, Mikitani announces... View Details

Keywords: Teaching; Human Capital; Change Management; Transformation; Social Enterprise; Communication Strategy; Internet and the Web; Disruptive Innovation; Organizational Change and Adaptation; Strategic Planning; Leadership; Global Strategy; Technology Industry; Retail Industry; Japan

October 2010 (Revised November 2010)
Supplement

DLA Piper and Christie's International (B)

By: Robert G. Eccles and Dilyana Karadzhova

Nigel Knowles, joint CEO and Managing Partner of international law firm DLA Piper, responds to Christie's complaint that the relationship between the two organizations has major shortcomings and needs to be improved or will otherwise be terminated. A number of actions... View Details

Keywords: Law; Leadership Style; Organizations; Relationships; Trust; Attorney and Client Relationships; Legal Services Industry

01 Sep 2023
News

3-Minute Briefing: Frances Haugen: (MBA 2011)

I went to a Montessori preschool. My parents were very big on the idea that children are people and treated me with great seriousness. If they asked me to do something, I was allowed to ask why. Debate was a... View Details

Keywords: Julia Hanna; whistle blower; Facebook; leadership; social media

12 Aug 2021
News

Remote Interns Who Created Virtual Water Cooler Moments with Managers Significantly Boosted Their Chances of Getting Hired, a Study Shows

12 Feb 2019
First Look

New Research and Ideas, February 12, 2019

friends, and strangers, even when costly. Why do people devote their resources to helping others? In this chapter, we examine whether engaging in prosocial behavior promotes subjective well-being, which... View Details

Keywords: Dina Gerdeman

April 2021
Case

Transforming BlackBerry: From Smartphones to Software

By: Ranjay Gulati and Nicole Tempest Keller

On the verge of failure, BlackBerry brought in John Chen as CEO in 2013 to orchestrate a bold turnaround of the company. Once an iconic leader in the smartphone market, BlackBerry was best known for its tactile QWERTY keyboard, strong security, and a focus on business... View Details

Keywords: Pivot; Managing Change; Turnaround; Smartphone; Change Management; Leading Change; Transformation; Organizational Change and Adaptation; Digital Platforms; Change; Information Infrastructure; Applications and Software; Competitive Strategy; Cybersecurity; Technology Industry; Transportation Industry; Canada

July 2012
Article

Collaborating Across Cultures: Cultural Metacognition and Affect-Based Trust in Creative Collaboration

By: Roy Y.J. Chua, Michael W. Morris and Shira Mor

We propose that managers' awareness of their own and others' cultural assumptions (cultural metacognition) enables them to develop affect-based trust in their relationships with people from different cultures, enabling creative collaboration. Study 1, a multi-rater... View Details

Keywords: Management; Cross-Cultural and Cross-Border Issues; Relationships; Trust; Social and Collaborative Networks; Creativity

Read Now

July 2001
Case

Bobbie D'Alessandro and the Redesign of the Cambridge Rindge and Latin School

By: Linda A. Hill, Kristin Doughty and Ellen Pruyne

Bobbi D'Alessandro, the superintendent of the school system in Cambridge, MA, has just hired a new principal to lead a major redesign effort in the city's only high school. The need for reform had been evident since the late 1980s when school statistics highlighted... View Details

Keywords: Problems and Challenges; Business and Stakeholder Relations; Performance Improvement; Change Management; Secondary Education; Selection and Staffing; Leading Change; Education Industry; Cambridge