Publications

September – October 2011
Article

The Rise and Consequences of Corporate Sustainability Reporting

By: Ioannis Ioannou and George Serafeim

For many decades the cornerstone of corporate reporting has been financial information that is presented in a company's annual, semi-annual, and quarterly reports. These comprehensive financial reports—required by law for public companies in most countries... View Details

Keywords: Sustainability; ESG Reporting; Governing Rules, Regulations, and Reforms; Annual Reports; Operations; Strategy; Business and Shareholder Relations; Business and Stakeholder Relations; Performance; Business Model; Corporate Social Responsibility and Impact; Corporate Disclosure

February 2023
Article

Climate Solutions Investments

By: Alex Cheema-Fox, George Serafeim and Hui (Stacie) Wang

An increasing number of companies are providing products and services that help reduce carbon emissions in the economy. We develop a methodology to identify those companies and create a sample of publicly listed climate solutions companies allowing us to study their... View Details

Keywords: Decarbonization; Climate Finance; Climate Impact; Climate Risk; Environment; Sustainability; Carbon Emissions; Electric Vehicles; Energy; Renewables; Climate Change; Corporate Social Responsibility and Impact; Environmental Sustainability; Emerging Markets; Investment Portfolio

SSRN

2011
Article

'Deprival Value' vs. 'Fair Value' Measurement for Contract Liabilities: How to Resolve the 'Revenue Recognition' Conundrum

By: Joanne Horton, Richard H. Macve and George Serafeim

Revenue recognition and measurement principles can conflict with liability recognition and measurement principles. We explore here under different market conditions when the two measurement approaches coincide and when they conflict. We show that where entities expect... View Details

Keywords: Fair Value; Deprival Value; Contract Liabilities; Fair Value Accounting; Measurement and Metrics; Profit; Revenue Recognition; Assets; Performance Evaluation; Contracts

SSRN

Web

Agents of Change: The Founding of the AASU - The Value of Business Education

historically black colleges and universities (HBCUs) as well as Harvard College. They were among the earliest students in the country to earn an MBA. The first known African American graduate of HBS was Wendell Thomas Cunningham (MBA '15). Organized View Details

2014
Working Paper

Entrepreneurship as Experimentation

By: William R. Kerr, Ramana Nanda and Matthew Rhodes-Kropf

Entrepreneurship research is on the rise but many questions about its fundamental nature still exist. We argue that entrepreneurship is about experimentation: the probabilities of success are low, extremely skewed and unknowable until an investment is made. At a macro... View Details

Keywords: Experiments; Innovation; Entrepreneurship; Innovation and Invention

SSRN

August 2024
Case

Zipline: Expanding the World's Largest Autonomous Drone Delivery Network

By: Tarun Khanna and George Gonzalez

Zipline initially established the world's largest logistics network in Rwanda and Ghana by delivering medical supplies to hospitals via automated drones from a centralized hub. The company is now looking to expand to the U.S. home delivery market and designed a... View Details

Keywords: Governing Rules, Regulations, and Reforms; Growth and Development Strategy; Logistics; Expansion; Air Transportation; Business Model; Rwanda; Ghana; United States

23 May 2018
News

Claudio L. Haddad, OPM 12, 1987

compassionate, and kind is apparent in his deep friendships as well as in the roles that he cherishes most (especially now that he’s passed the baton to a successor at Insper): husband, father, and grandfather. His wife of 47 years, Rosalie, is a scholar of View Details

Keywords: Susan Young

Web

Selected Digital Historical Resources – The Human Relations Movement – Baker Library | Bloomberg Center, Historical Collections

[S.l.]: The Company, [1929]. Courtesy of AT&T Archives and History Center Full text available as a networked resource This paper, with contributions by George Pennock and M. L. Putnam of Western Electric and... View Details

August 1994
Case

Intuit, Inc.

By: William E. Fruhan Jr.

The merger of two computer software firms with very rapidly growing non-overlapping products makes great strategic sense, but presents difficult valuation and accounting problems. How can a firm pay $225 million to acquire another firm with negligible current earnings,... View Details

Keywords: Valuation; Mergers and Acquisitions; Applications and Software; Accounting; Financial Strategy; Goodwill Accounting; Corporate Finance; Information Technology Industry; United States

November 1991 (Revised June 1993)
Case

Accounting for Frequent Fliers

By: William J. Bruns Jr.

Airline frequent flier programs offer members the opportunity to earn free flights by accumulating mileage. Accounting and reporting the obligations of airlines and the cost of frequent flier programs raises difficult measurement issues. In 1991, the U.S. Securities... View Details

Keywords: Cost; Fair Value Accounting; Policy; Air Transportation Industry; United States

19 Apr 2024
News

Alumni Host Energy CEO Summit in Houston; Austin Club Co-Hosts SXSW Reception

people.” Lourdes Long (MBA 2014), VP-Programs of HBS Club of Houston introduces Keynote speaker, Ryan Lance, Chairman and CEO of ConocoPhillips and Suzanne Nimocks (MBA 1987) who moderated the discussion. Following welcoming remarks by... View Details

Keywords: Margie Kelley

2017
Working Paper

Innovation, Reallocation and Growth

By: Daron Acemoglu, Ufuk Akcigit, Harun Alp, Nicholas Bloom and William R. Kerr

We build a model of firm-level innovation, productivity growth, and reallocation featuring endogenous entry and exit. A new and central economic force is the selection between high- and low-type firms, which differ in terms of their innovative capacity. We estimate the... View Details

Keywords: Entry; Growth; Industrial Policy; Innovation; R＆D; Reallocation; Selection; Business Ventures; Resource Allocation; Performance Productivity; Policy; Research and Development; Innovation and Invention; Growth and Development; United States

2019
Working Paper

Immigrant Networking and Collaboration: Survey Evidence from CIC

By: Sari Pekkala Kerr and William R. Kerr

Networking and the giving and receiving of advice outside of one’s own firm are important features of entrepreneurship and innovation. We study how immigrants and natives utilize the potential networking opportunities provided by CIC, formerly known as the Cambridge... View Details

Keywords: Immigrants; Networking; Advice; Entrepreneurs; Inventors; Start-up Employees; Venturing; Co-working; Agglomeration; Immigration; Entrepreneurship; Networks; Innovation and Invention; Social and Collaborative Networks

June 2004 (Revised March 2005)
Background Note

Question of LIFO or FIFO, The; Which Is Preferable?

By: William J. Bruns Jr. and Sharon M. Bruns

Discusses the advantages and disadvantages of alternative inventory flow assumptions allowed in the United States. A single exhibit shows that in Year 2, a company using LIFO in Year 1 could report higher net income by switching to FIFO at a cost of higher income... View Details

Keywords: Cost Accounting; Taxation; Revenue

20 Nov 2018
News

America, don’t throw global talent away

Web

John H. McArthur | About

John H. McArthur 1934—2019 John H. McArthur, a member of the Harvard Business School community for more than six decades—as student (MBA 1959 and DBA 1963), as faculty member (beginning in 1962), as Dean (from 1980 to 1995), and as Dean and View Details

Web

Entrepreneurship Course Online | HBS Online

helps you turn an idea into a viable venture. Stay active by engaging in a new activity every three to five minutes. Description of silent animated video above: Learner completes an interactive question by... View Details

13 Mar 2023
Blog Post

Career Journey: Karan Khimji, Co-Founder of 44.01

or from the smokestacks of industrial processes and eliminate it by mineralizing it in peridotite. To do that, we combine CO2 with water and then inject it into seams of peridotite deep underground. There, we can control variables like... View Details

2023
Working Paper

Centralization and Organization Reproduction: Ethnic Innovation in R&D Centers and Satellite Locations

By: William R. Kerr

We study the relationship between firm centralization and organizational reproduction in satellite locations. For decentralized firms, the ethnic compositions of inventors in satellite locations mostly resemble their host cities, with little link to the inventor... View Details

Keywords: Ethnicity; Business Offices; Research and Development; Innovation and Invention; Organizational Design