Publications

Educators

Research Summary

Islamic Financing Practices

By: Samuel L. Hayes

Samuel L. Hayes III is examining (with faculty of Harvard University's Law School and Center for Middle Eastern Studies) Islamic banking and investment practices. Because the Koran prohibits the payment of fixed interest and guarantees on funds invested either with... View Details

April 2007 (Revised October 2007)
Background Note

An Overview of Project Finance & Infrastructure Finance - 2006 Update

By: Benjamin C. Esty and Aldo Sesia

Provides an introduction to the fields of project finance and infrastructure finance, and gives a statistical overview of project-financed investments over the years from 2002 to 2006. Examples of project-financed investments include the $4 billion Chad-Cameroon... View Details

Keywords: Project Finance; Infrastructure; Investment; Projects; Trends

Educators

22 Mar 2024
Research & Ideas

Open Source Software: The $9 Trillion Resource Companies Take for Granted

Like: The Network Effect: Why Companies Should Care About Employees’ LinkedIn Connections How to Get Companies to Make Investments That Benefit Everyone How to Make AI 'Forget' All the Private Data It Shouldn't Have Feedback or ideas to... View Details

Keywords: by Rachel Layne; Computer; Information Technology; Technology

Second Quarter 2014
Article

Dynamics of the Board Interview

By: Blythe McGarvie

You want candidates who meet the requirements of cultural fit, the right skill set, and meaningful diversity. No one expects the candidate to know everything about the company during the interview process. Research shows that companies with more women on their boards... View Details

25 Feb 2019
News

Impact investing: a new way to fund cures for cancer

27 Jul 2020
News

Companies urge renewables support in COVID-19 recovery package, but near-term effects in doubt

2014
Article

The Growth and Limits of Arbitrage: Evidence from Short Interest

By: Samuel G. Hanson and Adi Sunderam

We develop a novel methodology to infer the amount of capital allocated to quantitative equity arbitrage strategies. Using this methodology, which exploits time-variation in the cross section of short interest, we document that the amount of capital devoted to value... View Details

Keywords: Strategy; Financial Instruments; Capital Markets; Investment

Find at Harvard

Karen Gordon Mills is a Senior Fellow at Harvard Business School and a leading authority on U.S. competitiveness, entrepreneurship, and innovation. She served in President Barack Obama’s Cabinet as the Administrator of the U.S. Small Business... View Details

2006
Working Paper

The Effect of Dividends on Consumption

By: Malcolm Baker, Stefan Nagel and Jeffrey Wurgler

Classical models predict that the division of stock returns into dividends and capital appreciation does not affect investor consumption patterns, while mental accounting and other economic frictions predict that investors have a higher propensity to consume from stock... View Details

Keywords: Demand and Consumers; Personal Finance; Investment Return; Household

August 2016
Teaching Note

The Role of Real Estate in Endowment Portfolios: The Case of Christ Church College

By: Arthur I. Segel and Alexander W. Schultz

The case centers on Christ Church’s Treasurer, James Lawrie, who is contemplating his options for investing a portion of the College’s endowment in real estate. Approximately 1/3 of the total $690 million endowment was allocated towards real estate, much higher than... View Details

Keywords: Portfolio Allocation; Oxford; England; Real Estate; University Endowment; Higher Education; Investment Portfolio; Property; Corporate Finance; Financial Services Industry; England

2009
Working Paper

Specific Knowledge and Divisional Performance Measurement

By: Michael C. Jensen and William H. Meckling

This paper discusses five common divisional performance measurement methods—cost centers, revenue centers, profit centers, investment centers, and expense centers—providing a theory that explains when each of these methods is likely to be the most efficient. The... View Details

Keywords: Business Units; Business Headquarters; Decisions; Cost; Investment; Investment Return; Profit; Revenue; Knowledge Use and Leverage; Managerial Roles; Performance Efficiency; Strategy

2021
Working Paper

Accounting for Workforce Impact at Scale

By: Adel Fadhel, Katie Panella, Ethan Rouen and George Serafeim

Using new data on workforce composition and wages, we systematically measure the employment impact at U.S. firms from 2008 to 2020, including 2,682 unique firms and 22,322 firm-year observations. We document significant variation across industries and firms within each... View Details

Keywords: Impact Accounting; ESG; Employee Turnover; Wages; Employment; Measurement and Metrics; Human Capital; Diversity; United States

2007
Other Unpublished Work

Implementing Technology

By: Diego Comin and Bart Hobijn

We introduce a tractable model of endogenous growth in which the returns to innovation are determined by the technology adoption decisions of the users of new technologies. Technology adoption involves an implementation investment that determines the initial... View Details

Keywords: Learning; Investment; Investment Return; Innovation and Invention; Growth and Development Strategy; Performance Productivity; Technology Adoption

21 Jul 2021
Research & Ideas

What Does an ESG Score Really Say About a Company?

Receiving more information can clarify the complex, but not when it comes to environmental, social, and governance (ESG) scores. A recent study shows that the more information a company discloses about its ESG practices, the more rating agencies disagree on how well... View Details

Keywords: by Kristen Senz

09 Nov 2022
In Practice

COP27: What Can Business Leaders Do to Fight Climate Change Now?

The US government’s newly passed Inflation Reduction Act will direct $370 billion toward advancing renewal energy and reducing greenhouse gas emissions—the country's largest investment in fighting climate change so far. As business and government leaders around the... View Details

Keywords: by Lynn Schenk and Danielle Kost

2021
Working Paper

Going by the Book: Valuation Ratios and Stock Returns

By: Ki-Soon Choi, Eric So and Charles C.Y. Wang

We study the use of firms’ book-to-market ratios (B/M) in value investing and its implications for comovements in firms’ stock returns and trading volumes. We show B/M has become increasingly detached from common alternative valuation ratios over time while also... View Details

Keywords: Valuation Ratios; Book-to-market Ratios; Investment Return; Investment; Decision Making

George Serafeim is the Charles M. Williams Professor of Business Administration at Harvard Business School, where he co-leads the Climate and Sustainability Impact Lab within the Digital, Data, and Design Institute. He teaches the MBA course “Risks, Opportunities,... View Details

Keywords: asset management; insurance industry; automobiles; industrial goods; fashion; food; green technology

February 2021
Article

A Dynamic Theory of Multiple Borrowing

By: Daniel Green and Ernest Liu

Multiple borrowing—a borrower obtains overlapping loans from multiple lenders—is a common phenomenon in many credit markets. We build a highly tractable, dynamic model of multiple borrowing and show that, because overlapping creditors may impose default externalities... View Details

Keywords: Commitment; Multiple Borrowing; Common Agency; Misallocation; Microfinance; Investment; Mathematical Methods

Find at Harvard

October 2024
Case

Estímulo: Blended Finance in Brazil

By: Vikram S. Gandhi, James Barnett, Maxim Pike Harrell and Marina Osborn

In December 2022, Estímulo — a Brazilian impact investment fund supporting small businesses—found itself at a crossroads. The fund was established in 2020 to provide emergency relief through accessible credit and financial education. When low default rates from... View Details

Keywords: Credit; Financial Management; Financing and Loans; Investment; Social Enterprise; Business Model; Financial Services Industry; Brazil; South America; Latin America