Publications

28 Sep 2016
News

Can Washington control high-tech lending?

August 2020 (Revised May 2021)
Case

PayPal: The Next Chapter

By: Michael Porter, Mark Kramer and Annelena Lobb

Can a social purpose and stakeholder capitalism confer a powerful competitive advantage in the age of COVID-19? For PayPal, the answer is yes. After spinning off from eBay in a 2015 IPO, the company declared its purpose as "democratizing financial services" by ensuring... View Details

Keywords: Mission and Purpose; Finance; Business and Stakeholder Relations; Social Entrepreneurship; Competitive Advantage; Financial Services Industry

October 2014
Case

CreditEase: Providing Credit and Financial Services for China's Underclass

By: Lena G. Goldberg, Paul Healy and Nancy Hua Dai

In 2013 Ning Tang, who in 2006 founded CreditEase as a broker of P2P loans to unbanked individuals and small businesses in China, confronts the challenges of rapid growth and expansion in a changing regulatory environment. CreditEase needs to develop technology to... View Details

Keywords: P2P Lending; HNW Products And Services; Business Growth; Business Start-ups; Government Regulation; Change Management; Credit; Microcredit; Banking; Innovation And Management; Developing Countries And Economies; Corporate Entrepreneurship; Social Entrepreneurship; Law; Financing and Loans; Change; China

2008
Working Paper

Market Reaction to the Adoption of IFRS in Europe

By: Christopher S. Armstrong, Mary E. Barth, Alan D. Jagolinzer and Edward J. Riedl

This study examines the European stock market reaction to sixteen events associated with the adoption of International Financial Reporting Standards (IFRS) in Europe. European IFRS adoption represented a major milestone towards financial reporting convergence yet... View Details

Keywords: Financial Reporting; International Accounting; Financial Markets; Code Law; Standards; Adoption; Europe

Web

Business Economics - Doctoral

School, Business Economics and Public Policy Department, Assistant Professor (2024) Advisors: Ariel Pakes (Chair) , Emily Breza , Edward Glaeser , Myrto Kalouptsidi , and Gautam Rao Talia B. Gillis, 2022 Columbia Law School, Associate... View Details

June 2025
Article

Outcome and Process Frames: Strategic Renewal and Capability Reprioritization at the Federal Bureau of Investigation

By: Ryan Raffaelli, Tiona Zuzul, Ranjay Gulati and Jan Rivkin

[Research Summary]: Framing is critical for leaders who must build support for strategic renewal. While research has concentrated on renewal that replaces one set of capabilities with another, we explore a distinctive challenge: how leaders persuade stakeholders to... View Details

Keywords: Framing; Stakeholder Management; Capabilities; Transformation; Leading Change; Crisis Management; Resource Allocation; Government and Politics; Business and Stakeholder Relations; Public Administration Industry

June 2012
Article

Racial Colorblindness: Emergence, Practice, and Implications

By: Evan P. Apfelbaum, Michael I. Norton and Samuel R. Sommers

We examine the pervasive endorsement of racial colorblindness-the belief that racial group membership should not be taken into account or even noticed-as a strategy for managing diversity and intergroup relations. Despite research demonstrating that race is perceived... View Details

Keywords: Management; Strategy; Law; Practice; Race; Research; Social Issues; Diversity

Find at Harvard

October 1992 (Revised August 1994)
Case

Allied-Signal: Managing the Hazardous Waste Liability Risk

By: Richard H.K. Vietor and Edward Prewitt

Allied-Signal, Inc., one of the world's oldest chemical companies and today a diversified conglomerate, is liable for clean-up costs of old hazardous waste sites. These costs are substantial: reserves grew to nearly $500 million in 1991. Attempting to avoid further... View Details

Keywords: Wastes and Waste Processing; Environmental Sustainability; Programs; Cost Management; Policy; Government Legislation; Factories, Labs, and Plants; Governance Compliance; Legal Liability; Chemical Industry; United States; Europe

Forthcoming
Book

Blockchain Forensics and Crypto-Related Cybercrimes

By: Lin William Cong, Kim Grauer, Daniel Rabetti and Henry Updegrave

This handbook provides an overview of various criminal activities related to cryptocurrencies, including investment scams, Ponzi schemes, rug pulls, ransomware attacks, money laundering, and darknet markets. We discuss the need for user protection and education,... View Details

Keywords: Cyberattacks; Blockchain; Network; Cryptocurrency; Crime and Corruption; Cybersecurity; Governing Rules, Regulations, and Reforms; Law Enforcement; Technology Adoption

SSRN

January 2025
Case

Redwood & Strong: The Value of a Consulting Engagement

By: David G. Fubini and Patrick Sanguineti

The board of Redwood & Strong LLP (R&S), the American branch of a large global law firm, is meeting to review the findings of a recent strategic initiative designed to identify potential merger candidates. The request for the engagement originated from Daniel Crawford,... View Details

Keywords: Client Service; Professional Service Firm; Professional Services; Consulting; Mergers and Acquisitions; Governing and Advisory Boards; Reports; Strategic Planning; Value; Consulting Industry; Legal Services Industry; United States

September 2007
Supplement

Leadership in Law: Amy Schulman at DLA Piper (Video Supplement)

By: Boris Groysberg

What does it take to build a successful career over time? Describes Amy Schulman's career progression and role as a star senior litigator and top executive at one of the world's largest law firms. It focuses on different stages in her career and what she did to be... View Details

Keywords: Law; Personal Development and Career; Time Management; Work-Life Balance; Governing and Advisory Boards

April 2020 (Revised October 2022)
Case

Medellín Reborn (A)

By: Jorge Tamayo, Ashish Nanda and Margaret Cross

In 2003, mathematics professor Sergio Fajardo was elected mayor of Medellín, Colombia—one of the most violent cities in the world at that time. As mayor, Fajardo faced a host of daunting challenges. Rampant gang violence had raised Medellín’s homicide rate... View Details

Keywords: Strategic Leadership; Peace; Government; Politics; Priorities; Leadership; City; Strategy; Government and Politics; Problems and Challenges; Transformation; Government Administration; Crime and Corruption; Colombia; Medellín

2018
Chapter

Transportation Cost and the Geography of Foreign Investment

By: Laura Alfaro and Maggie Chen

Falling transportation costs and rapid technological progress in recent decades have precipitated an explosion of cross-border flows in goods, services, investments, and ideas led by multinational firms. Extensive research has sought to understand the geographic... View Details

Keywords: Foreign Direct Investment; Cost; Transportation; Geographic Scope; Geographic Location

25 Jan 2016
News

Problem-based learning and the case method

11 Mar 2010
Working Paper Summaries

The Many Faces of Nonprofit Accountability

Keywords: by Alnoor Ebrahim

February 2017 (Revised December 2018)
Module Note

The Entrepreneurial Manager, Module I: Defining and Developing the Business Model

By: William R. Kerr, Mark Roberge and Paul A. Gompers

The first module of The Entrepreneurial Manager (TEM) focuses on business model analysis and lean testing. Your business model defines your company and sets its strategic direction, including customer value proposition, operations, scaling, the context in which the... View Details

Keywords: Entrepreneurial Management; Business Models; Lean Startup; Business Model; Analysis; Entrepreneurship; Management

In the late 1980s, law professors Ian Ayres and Peter Siegelman set out to learn whether blacks and women got the same deals as white men when buying a new car. They trained 38 people—some white and some black, some male and some female—to negotiate a purchase using a... View Details

07 Apr 2008
Research & Ideas

The Debate over Taxing Foreign Profits

Kerry blasted "Benedict Arnold CEOs" for using tax advantages to do exactly that. We asked Harvard Business School professor Mihir Desai, an expert on international and corporate finance, to guide us through the complicated U.S. tax View Details

Keywords: by Sean Silverthorne

October 2019
Article

Partial Deregulation and Competition: Effects on Risky Mortgage Origination

By: Marco Di Maggio, Amir Kermani and Sanket Korgaonkar

We exploit the OCC's preemption of national banks from state laws against predatory lending as a quasi-experiment to study the effect of deregulation and its interaction with competition on the supply of complex mortgages. Following the preemption ruling, national... View Details

Keywords: Great Recession; Subprime; Complex Mortgages; Credit Supply; Household Debt; Preemption Rule; Competition; Mortgages; Government Legislation; Credit; Financial Crisis