Publications

August 2020 (Revised August 2023)
Case

Nubank: Democratizing Financial Services

By: Michael Chu, Carla Larangeira and Pedro Levindo

Nubank, a wholly-digital solution created to disrupt Brazilian banking, with 6 million clients and a $4 billion valuation after five years, must decide whether to expand to Mexico. The company was founded in São Paulo in 2013 by Colombian-born David Vélez to seize what... View Details

Keywords: Fintech; Financial Inclusion; Digital Banking; Credit Cards; Banks and Banking; Disruption; Expansion; Growth and Development Strategy; Financial Services Industry; South America; Brazil; North America; Mexico

What Color Is Your Parachute? meets Out of Office in this inspiring, practical playbook to achieve sustainable work-life balance while optimizing your happiness, personal growth, and bank accounts.

Pouring yourself into a single... View Details

2008
Working Paper

Platform Competition, Compatibility, and Social Efficiency

By: Ramon Casadesus-Masanell and Francisco Ruiz-Aliseda

Katz and Shapiro (1985) study systems compatibility in settings with one-sided plat- forms and direct network effects. We consider systems compatibility in settings with two-sided platforms and indirect network effects to develop an explanation why markets with... View Details

Keywords: Network Effects; One-Sided Platforms; Two-Sided Platforms; Competition

Read Now

11 Sep 2008
Working Paper Summaries

Competing Complements

Keywords: by Ramon Casadesus-Masanell, Barry Nalebuff & David B. Yoffie

January 2023 (Revised December 2023)
Case

OhmConnect: Energizing the Future

By: Jeffrey F. Rayport, Jennifer Fonstad and Nicole Tempest Keller

Founded in 2013, OhmConnect was a free consumer web app that alerted customers about peak hours of electricity demand, and paid them to lower their energy use at home during these periods. The company sold the aggregated reductions generated by thousands of households... View Details

Keywords: App Development; Renewable Energy; Electricity Usage; Regulations; VC; Technology; Customer Acquisition Cost (CAC); Scalability; Applications and Software; Growth and Development Strategy; Governing Rules, Regulations, and Reforms; Business Model; Venture Capital; Energy Industry; United States; California; Texas; Europe

April 2002
Article

Limited Arbitrage in Mergers and Acquisitions

By: Malcolm Baker and Serkan Savasoglu

A diversified portfolio of risk arbitrage positions produces an abnormal return of 0.6-0.9% per month over the period from 1981 to 1996. We trace these profits to practical limits on risk arbitrage. In our model of risk arbitrage, arbitrageurs' risk-bearing capacity... View Details

Keywords: Arbitrage; Market Efficiency; Mergers and Acquisitions; Profit; Risk and Uncertainty; Corporate Strategy; Capital; Banking Industry

Find at Harvard

Read Now

30 Nov 2011
Research & Ideas

Only Capitalists Can Save Capitalism

what could be done both through innovative business strategies and through innovative institutional arrangements." According to Paine, many HBS students share the concerns voiced in the book and aspire to the type of entrepreneurial... View Details

Keywords: by Maggie Starvish

June 2016
Article

Managing the High Intensity Workplace: An 'Always Available' Culture Breeds a Variety of Dysfunctional Behaviors

By: Erin M. Reid and Lakshmi Ramarajan

People today are under intense pressure to be “ideal workers”—totally committed to their jobs and always on call. But after interviewing hundreds of professionals in many fields, the authors have concluded that selfless dedication to work is often unnecessary and... View Details

Keywords: Risk Management; Working Conditions; Work-Life Balance; Management Practices and Processes; Organizational Culture

Find at Harvard

Register to Read

October 2004 (Revised November 2004)
Case

Mavens & Moguls: Creating a New Business Model

By: Myra M. Hart, Victoria Winston and Kristin Lieb

Mavens & Moguls is a "virtual" marketing-consulting firm of approximately 40 professionals. Examines the processes by which its founder, Paige Arnof-Fenn, learns the business, builds a power network of industry experts and potential customers, and uses this expertise... View Details

Keywords: Internet and the Web; Values and Beliefs; Work-Life Balance; Organizational Structure; Organizational Culture; Operations; Networks; Business Model; Growth Management; Business Growth and Maturation; Entrepreneurship; Growth and Development Strategy; Consulting Industry

June 2019
Case

Monetizing Insurance at Trov

By: Thales Teixeira, Samy Dana and Leandro A Guissoni

Trov is a disruptive startup in the insurance space (“insurtech”). It allows consumers to simply turn on and turn off insurance for each of their possessions on a mobile app with the swipe of a finger. Consumers love the simple, on-demand, single-item coverage product.... View Details

Keywords: Monetization; Decoupling; Business Startups; Insurance; Disruption; Mobile and Wireless Technology; Strategy; Insurance Industry

February 2009
Article

Suspended in Self-Spun Webs of Significance: A Rhetorical Model of Institutionalization and Institutionally Embedded Agency

By: Sandy Edward Green, Yuan Li and Nitin Nohria

This article employs rhetorical theory to reconceptualize institutionalization as change in argument structure. As a state, institutionalization is embodied in the structure of argument used to justify a practice at a given point in time. As a process,... View Details

Keywords: Debates; Management Practices and Processes; Trust; Adoption; Theory; United States

Find at Harvard

May 2006 (Revised July 2007)
Case

Creating Meaning for the Customer: The Case of GMACI

Excellence in exploiting customer information and leveraging its affiliation to the GM group are among the strategic options that GMAC Insurance CEO Gary Kusumi is considering. GMAC Insurance, the wholly-owned auto insurance subsidiary of General Motors, formed through... View Details

Keywords: Customer Relationship Management; Decision Choices and Conditions; Knowledge Use and Leverage; Strategy; Auto Industry; Insurance Industry

11 Mar 2008
First Look

First Look: March 11, 2008

Working PapersTesting Strategy with Multiple Performance Measures Evidence from a Balanced Scorecard at Store24 Authors:Dennis Campbell, Srikant M. Datar, Susan L. Kulp, and V.G. Narayanan Abstract We analyze balanced scorecard data... View Details

Keywords: Martha Lagace

November 2003 (Revised August 2005)
Case

First Commonwealth Financial Corporation

By: Robert S. Kaplan

First Commonwealth Financial Corp., a financial institution in central and southwestern Pennsylvania, implemented the Balanced Scorecard for describing and implementing its new customer-focused strategy. Its founder and chairman decided that the Balanced Scorecard also... View Details

Keywords: Balanced Scorecard; Corporate Strategy; Customers; Corporate Governance; Governing and Advisory Boards; Customer Relationship Management; Executive Compensation; Financial Services Industry; Banking Industry; Pennsylvania

2008
Working Paper

The Flattening Firm and Product Market Competition: The Effect of Trade Liberalization

By: Maria Guadalupe and Julie Wulf

This paper establishes a causal effect of competition from trade liberalization on various characteristics of organizational design. We exploit a unique panel dataset on firm hierarchies (1986-1999) of large U.S. firms and find that increasing competition leads firms... View Details

Keywords: Trade; Managerial Roles; Organizational Change and Adaptation; Organizational Design; Organizational Structure; Business Strategy; Competitive Strategy

Read Now

20 Aug 2007
Research & Ideas

HBS Cases: Using Investor Relations Proactively

system) and multiplies contacts through a shareholder newsletter, a toll-free number, events, and training sessions. Q: Total is French yet part of a highly visible industry that has reaped very high profits in recent years. How can 1... View Details

Keywords: by Martha Lagace; Energy; Utilities

January 2022
Case

Hybrid Classroom - an Opportunity or a Threat?

By: V.G. Narayanan

When the Covid pandemic struck in the spring of 2020, HBS pivoted to remote instruction while maintaining the interactive and engaged discussions which distinguished the case system pedagogy. In fall 2020 HBS adopted a hybrid approach, fitting out its classrooms with... View Details

Keywords: Education; Teaching; Higher Education; Technology Adoption; Digital Platforms; Internet and the Web; Adaptation; Opportunities; Education Industry