Publications

22 Apr 2024
Research & Ideas

When Does Impact Investing Make the Biggest Impact?

The idea of supporting social change has propelled impact investing assets to more than $1 trillion. But what if those funds aren’t as impactful as investors expect? Recent Harvard Business School research indicates that while impact... View Details

Keywords: by Rachel Layne

June 1992 (Revised June 1993)
Case

Hennessy and Harvey-Jones: Two Responses to the Crisis in Chemicals

By: Christopher A. Bartlett

Responding to the crisis in chemicals in the early 1980's, Allied Chemical (U.S.) and ICI (U.K.) appoint new chairmen to revitalize each company's strategy, culture, and organization. Hennessy, an outsider with a background in managing conglomerates, has strong ideas... View Details

Keywords: Transition; Leading Change; Crisis Management; Management Style; Managerial Roles; Organizational Culture; Corporate Strategy

Find at Harvard

05 Jun 2020
Blog Post

Developing Black Talent for Leadership

Taylor, and many others at the hands of police and the Covid-19 pandemic, professors and classmates have also helped strengthen my resolve to use my voice now to advocate for change and to support these organizations. For companies making... View Details

08 Aug 2012
Working Paper Summaries

Monetary Policy and Long-Term Real Rates

Keywords: by Samuel G. Hanson & Jeremy C. Stein

2021
Working Paper

Limits to Bank Deposit Market Power

By: Juliane Begenau and Erik Stafford

Claims about the market power of bank deposits in the banking literature are numerous and far reaching. Recently, a causal narrative has emerged in the banking literature: market power in bank deposits, measured as imperfect pass-through of short-term market rates on... View Details

Keywords: Bank Deposits; Market Power; Net Interest Margin (NIM); Banks and Banking; Interest Rates; Risk and Uncertainty

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2020
Working Paper

Vertical Integration of Healthcare Providers Increases Self-Referrals and Can Reduce Downstream Competition: The Case of Hospital-Owned Skilled Nursing Facilities

By: David Cutler, Leemore S. Dafny, David Grabowski, Steven S. Lee and Christopher Ody

The landscape of the U.S. healthcare industry is changing dramatically as healthcare providers expand both within and across markets. While federal antitrust agencies have mounted several challenges to same-market combinations, they have not challenged any... View Details

Keywords: Antitrust; Health Care and Treatment; Vertical Integration; Organizational Structure; Competition; Health Industry; United States

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2019
Working Paper

The Impact of Professionals' Contributions to Online Knowledge Communities on Their Workplace Knowledge Work

By: Hila Lifshitz - Assaf and Frank Nagle

Knowledge work is becoming increasingly challenging as pace of change in the knowledge frontier is increasing. Organizations have created multiple mechanisms to minimize knowledge gaps and increase learning such internal training, mentorship programs as well as... View Details

Keywords: Open Source; Future Of Work; Software Development; Knowledge Work; Online Community; Learning; Knowledge Sharing; Applications and Software; Open Source Distribution; Performance Productivity

January 2018 (Revised March 2020)
Case

SAP: Branding in the Digital Age

By: Das Narayandas and Amram Migdal

By 2017, digital, social, and mobile technologies were rapidly changing the way many of SAP’s traditional customers did business over the last decade. In response to this trend, SAP had acquired companies with capabilities in e-commerce, human capital, workforce... View Details

Keywords: Brand Positioning; Marketing; Sales; Brands and Branding; Strategy; Technology Industry

June 1995 (Revised September 2019)
Teaching Note

Richardson Sheffield

By: Christopher A. Bartlett and Ashish Nanda

This note was prepared to aid instructors in the use of "Richardson Sheffield," HBS No. 392-089. The case traces Bryan Upton’s 20-plus years as managing director of a Sheffield-based cutlery company and describes the strategic and organizational actions he took to... View Details

Keywords: Development; General Management; Human Resources; Management; Leadership; Strategy; United Kingdom

Stephen A. Greyser is Richard P. Chapman Professor (Marketing/Communications) Emeritus, of the Harvard Business School, specializes in brand marketing, advertising, corporate communications, the business of sports, and nonprofit management. A... View Details

Keywords: sports

TeachingInterests

Behavioral Finance (Econ 970, Spring 2015)

Second-year undergraduate course covering recent advances in the field of behavioral finance. The course begins by examining some of the most canonical pricing anomalies, such as claims to identical cashflows trading at different prices in different markets, and... View Details

August 2019 (Revised April 2020)
Case

BlueVine Capital: Growth Factors

By: Marco Di Maggio and Nathaniel Schwalb

The start-up, BlueVine Capital Inc. (BlueVine), used data and technology to help finance small businesses via factoring and lines of credit. The case explains the small business financing market in mid-2010s, how CEO Eyal Lifshitz identified the opportunity for... View Details

Keywords: Fintech; Business Startups; Small Business; Financing and Loans; Innovation Leadership; Strategy; Financial Services Industry; Technology Industry

March 2009 (Revised September 2013)
Case

Yelp

By: Mikolaj Jan Piskorski, David Chen and Aaron Smith

Yelp was a popular online destination for reviews of local establishments, written by volunteer Internet users and read by 60 million people per month. However, the company was far from profitable. The CEO needs to decide between two options to increase the revenue.... View Details

Keywords: Digital Marketing; Business Model; Profit; Revenue; Marketing Strategy; Sales; Internet and the Web; Advertising Industry

2006
Chapter

The Social Dimensions of Entrepreneurship

By: Amir Licht and Jordan I. Siegel

Schumpeter's canonical depiction of the entrepreneur as an agent of social and economic change implies that entrepreneurs are especially sensitive to the social environment. We use an organizing framework based on institutional economics, in combination with lessons... View Details

Keywords: Entrepreneurship; Social Institutions; Culture; Law; Social Networks; Reputation; Social Entrepreneurship; Corporate Social Responsibility and Impact