Publications

October 1993 (Revised September 1994)
Background Note

Accounting for Productivity Growth

By: Forest L. Reinhardt

Introduces students to the arithmetic of the accounting for national productivity growth. It defines labor productivity, capital productivity, and total factor productivity, describes the relationships among them, and discusses the phenomena that cause them to change... View Details

Keywords: Performance Productivity; Macroeconomics; Analytics and Data Science; Government and Politics; Mathematical Methods; United States; Singapore

March 2015 (Revised June 2015)
Case

Medalogix

By: Richard G. Hamermesh and Matthew G. Preble

This case examines an exciting new approach to health care that will help care providers identify when hospice services are the appropriate type of care for patients. The company, Medalogix, already has a product on the market that uses a proprietary algorithm to... View Details

Keywords: Health Care; Health Care Entrepreneurship; Health Care Services; Implementing Strategy; Dissemination; Innovation; Market Selection; Health; Health Care and Treatment; Analytics and Data Science; Marketing Strategy; Innovation and Management; Innovation Strategy; Health Industry; United States

18 Jun 2001
Research & Ideas

When In-House Research Isn’t Enough

Advanced Management Program and a founding member of Intel. Now executive vice president of that corporation, he is also president of Intel Capital, a corporate venture capital unit investing in companies in this country View Details

Keywords: by Jim Aisner

March 2020
Article

Synergistic Value in Vertically Integrated Power-to-Gas Energy Systems

By: Gunther Glenk and Stefan Reichelstein

In vertically integrated energy systems, integration frequently entails operational gains that must be traded off against the requisite cost of capacity investments. In the context of the model analyzed in this study, the operational gains are subject to inherent... View Details

2023
Working Paper

Feature Importance Disparities for Data Bias Investigations

By: Peter W. Chang, Leor Fishman and Seth Neel

It is widely held that one cause of downstream bias in classifiers is bias present in the training data. Rectifying such biases may involve context-dependent interventions such as training separate models on subgroups, removing features with bias in the collection... View Details

Keywords: AI and Machine Learning; Analytics and Data Science; Prejudice and Bias

September 2023 (Revised March 2024)
Case

ReMo Energy: Sizing Up Investors

By: Jeffrey J. Bussgang and Tom Quinn

In 2023, executives with ReMo Energy (founded 2020) were deciding which size ammonia plant to build as their first project. Their innovative model produced ammonia—useful for making fertilizer and for energy storage—from renewable energy, and they had received funding... View Details

February 2017 (Revised August 2018)
Case

Sarah Powers at Automated Precision Products

By: Jeffrey T. Polzer, Michael Norris, Julia Kelley and Kristina Tobio

In 2017, Sarah Powers, VP of Sales at an automation hardware firm, is trying to understand why some members of her sales team have been underperforming. She is tasked with analyzing her firm’s email and calendar data to try to find relationships between communications... View Details

Keywords: People Analytics; Sales Attainment; Communication Networks; Data; Human Resources; Business Processes; Sales; Communication; Analytics and Data Science; Analysis; Industrial Products Industry; Manufacturing Industry; United States

13 Nov 2007
Research & Ideas

Six Steps for Reinvigorating America

the discouraging trends she sees are political and religious attacks that stifle science and innovation; growing unease and pressure in the... View Details

Keywords: by Sean Silverthorne

17 Jul 2007
First Look

First Look: July 17, 2007

Periodical:Review of Economics and Statistics (forthcoming) Abstract This study explores the importance of knowledge transfer for international technology diffusion by... View Details

Keywords: Martha Lagace

October 2016 (Revised November 2016)
Case

Innovating Beyond Ochsner

By: Richard G. Hamermesh and Olivia Hull

The Ochsner Health System has developed a proprietary software tool designed to treat hypertension. Built into the system’s electronic medical records, the Hypertension Digital Medicine program allows patients to record their blood pressure at home and share readings... View Details

17 Sep 2024
HBS Case

The Climate Targets Leaders Need to Know as Regulations Loom

As investor pressure mounts on companies to show their environmental impacts, leaders are encountering an unwieldy tangle of terms and approaches. Climate accounting basics and a dictionary of sorts can help demystify the calculations and voluntary targets that... View Details

Keywords: by Rachel Layne

20 Apr 2020
Book

Why COVID-19 Raises the Stakes for Healthy Buildings

filtration,” Macomber says. “That just doesn't make any sense. It's a cheap way to help people be healthier.” Together with co-author Joseph G. Allen, a professor at Harvard’s T.H. Chan School of Public Health, Macomber explores “nine foundations for a healthy... View Details

Keywords: by Kristen Senz; Real Estate; Health

April 2020
Teaching Note

Indigo Agriculture: Harnessing Nature

By: Michael W. Toffel and James Barnett

Teaching Note for HBS No. 620-024. Indigo Agriculture used a digital-enabled research and development (R&D) process to launch its initial product, microbial coatings for agricultural seeds, which increase crop yields while reducing the need for fertilizers. In doing... View Details

Keywords: Operations; Supply Chain; Social Enterprise; Product Development; Distribution Channels; Business Strategy; Digital Platforms; Science-Based Business; Agriculture and Agribusiness Industry; Green Technology Industry; United States; Massachusetts

21 Dec 2010
First Look

First Look: December 21

the period from 1996 to 2005 to test the hypothesized relationships. How Managers Use Multiple Media: Discrepant Events, Power and Timing in Redundant Communication Authors:P.M. Leonardi, T.B. Neeley, and... View Details

2020
Working Paper

Is Accounting Useful for Forecasting GDP Growth? A Machine Learning Perspective

By: Srikant Datar, Apurv Jain, Charles C.Y. Wang and Siyu Zhang

We provide a comprehensive examination of whether, to what extent, and which accounting variables are useful for improving the predictive accuracy of GDP growth forecasts. We leverage statistical models that accommodate a broad set of (341) variables—outnumbering the... View Details

Keywords: Big Data; Elastic Net; GDP Growth; Machine Learning; Macro Forecasting; Short Fat Data; Accounting; Economic Growth; Forecasting and Prediction; Analytics and Data Science

SSRN

27 Nov 2017
Research & Ideas

Beware the Lasting Impression of a 'Temporary' Selfie

encourages people to take more risks when they decide to post. So the impression from those posts can linger in the mind of an observer, say, a colleague or employer, and “come back to haunt,” according to new research published in a... View Details

Keywords: by Rachel Layne

July 2013
Case

Novozymes: Establishing the Cellulosic Ethanol Value Chain

By: Willy Shih and Sen Chai

As the world's largest producer of industrial enzymes, Novozymes had invested heavily for many years to bio-engineer enzymes that could break down cellulose into fermentable sugar. In 2010, the company had launched what it thought would become a breakthrough product... View Details

March 2006 (Revised April 2009)
Case

Tecsis: A Global Cleantech Venture Based in Brazil

Bento Koike, founder and CEO of Tecsis Ltda., is facing a number of important decisions. With ups and downs typical of self-funded start-ups, Tecsis has grown to about 1,500 people and over $50 million in revenues with one major customer. Tecsis, located in Brazil, is... View Details

Keywords: Globalized Firms and Management; Cost vs Benefits; Diversification; Emerging Markets; Entrepreneurship; Environmental Sustainability; Volatility; Green Technology Industry; Brazil; United States