Publications

Educators

Article

The Ecosystem of Shared Value

By: Mark R. Kramer and Marc W. Pfitzer

Governments, NGOs, companies, and community members must all be involved in programs to create shared value, yet they work more often in opposition than in alignment. A movement known as collective impact has facilitated successful collaborations in the social sector,... View Details

Keywords: Social Entrepreneurship; Cooperation

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2023
Working Paper

Are Hospital Quality Indicators Causal?

By: Amitabh Chandra, Maurice Dalton and Douglas O. Staiger

Hospitals play a key role in patient outcomes and spending, but efforts to improve their quality are hindered because we do not know whether hospital quality indicators are causal or biased. We evaluate the validity of commonly used quality indicators, such as... View Details

Keywords: Quality; Health Care and Treatment; Measurement and Metrics; Outcome or Result; Health Industry

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24 Oct 2011
Research & Ideas

The Yelp Factor: Are Consumer Reviews Good for Business?

reviews over professional critics, but also because of its historical database that tracks every review. Luca compared the ratings over time with revenue data from the state of Washington to gauge how reviews impacted restaurants' bottom... View Details

Keywords: by Michael Blanding; Food & Beverage

2023
Working Paper

ESG: From Process to Product

By: George Serafeim

ESG measurement, analysis, management, and communication is a process that the financial industry has turned into a product, resulting in many investment funds using the ESG label. This has caused confusion, generating demand for a framework that defines... View Details

Keywords: ESG; ESG (Environmental, Social, Governance) Performance; ESG Ratings; ESG Reporting; Investment Fund; Investment; Corporate Social Responsibility and Impact; Financial Services Industry

2007
Working Paper

How Is Foreign Aid Spent? Evidence from a Natural Experiment

By: Eric D. Werker, Faisal Z. Ahmed and Charles Cohen

We use oil price fluctuations to construct a new instrument to test the impact of transfers from wealthy OPEC nations to their poorer Muslim allies. The instrument identifies plausibly exogenous variation in foreign aid. We investigate how aid is spent by tracking its... View Details

Keywords: International Finance; Energy Sources; Energy Industry; Asia

September 2010 (Revised January 2012)
Case

OPOWER: Increasing Energy Efficiency through Normative Influence (A)

By: Amy J.C. Cuddy, Kyle Todd Doherty and Maarten W. Bos

The case profiles OPOWER, an energy efficiency software company that applies Cialdini's principles of social influence to successfully encourage consumers to reduce their energy usage. OPOWER was co-founded in 2008 by two young Harvard graduates, Dan Yates and Alex... View Details

Keywords: Mathematical Methods; Applications and Software; Attitudes; Entrepreneurship; Energy Conservation; Power and Influence; Growth and Development Strategy; Energy Industry; United States

Educators

February 2014
Article

Causes and Frequency of Unplanned Hospital Readmission After Total Hip Arthroplasty.

By: W. W. Schairer, D. C. Sing, T. P. Vail and K J Bozic

BACKGROUND:
Total hip arthroplasty (THA) is a beneficial and cost-effective procedure for patients with osteoarthritis. Recent initiatives to improve hospital quality of care include assessing unplanned hospital readmission rates. Patients presenting for THA have... View Details

2024
Working Paper

Precautionary Debt Capacity

By: Deniz Aydin and Olivia S. Kim

Firms with ample financial slack are unconstrained... or are they? In a field experiment that randomly expands debt capacity on business credit lines, treated small-and-medium enterprises (SMEs) draw down 35 cents on the dollar of expanded debt capacity in... View Details

Keywords: Borrowing and Debt; Credit; Financing and Loans

10 Aug 2021
Cold Call Podcast

The Science of Sales Conversations with Gong’s Amit Bendov

Keywords: Re: Alison Wood Brooks

2016
Book

Building a Culture of Health: A New Imperative for Business

By: John A. Quelch and Emily C. Boudreau

This ambitious volume sets out to understand how every company impacts public health and introduces a robust model, rooted in organizational and scientific knowledge, for companies committed to making positive contributions to health and wellness. Focusing on four... View Details

Keywords: Social Marketing; Corporate Social Responsibility and Impact; Health

27 Mar 2018
First Look

First Look at New Research, March 27, 2018

Abstract—We investigate whether top managers affect the performance of large public sector organizations. As our case study we examine CEOs of English public hospitals, which are large, complex organizations with multi-million turnover. We study the View Details

Keywords: Sean Silverthorne

21 May 2007
Research & Ideas

Fixing the Marketing-CEO Disconnect

develop a set of metrics that measure the impact of marketing activities against the goals of the corporation. Many marketing managers will tell you that marketing performance can't be measured. It's not... View Details

Keywords: by Sean Silverthorne

February 2013
Article

Digitization, Innovation, and Copyright: What Is the Agenda?

By: Shane Greenstein, Josh Lerner and Scott Stern

This essay discusses the need for research on the consequences of digitization, as well as the impact of alternative policies governing the creation and use of digital information. This agenda focuses on the development of research to investigate the economics of... View Details

Keywords: Information Technology; Research; Copyright; Information Management; Innovation and Invention

Research Summary

Male Circumcision and HIV/AIDS: The Macroeconomic Effects of a Health Crises (with Eric Werker and Brian Wendell)

Theories abound on the possible impact of AIDS on economic growth and savings in Africa; yet there have been surprisingly few empirical studies to test the mixed theoretical predictions. In this paper, we examine the impact of the AIDS epidemic on African nations... View Details

05 Jun 2009
What Do You Think?

What Does Slower Economic Growth Really Mean?

equivalent amount of food, steel, or information? If much recent growth has resulted from real estate and financial bubbles, will slower growth really have as profound an impact on our way of life and the corporate business model as some... View Details

Keywords: by Jim Heskett; Financial Services; Construction; Real Estate

October 2020
Case

Michael Phelps: 'It's Okay to Not Be Okay'

By: Boris Groysberg, Carin-Isabel Knoop and Michael Norris

In 2020, Michael Phelps, the most decorated Olympian of all time, with 28 medals in various swimming events, was now retired. As he looked back on his 20+ year athletic career, he considered what had gone into making him the greatest of all time—the highs and lows,... View Details

Keywords: Mental Health; Talent and Talent Management; Training; Health; Success; Performance Improvement; Personal Development and Career; Family and Family Relationships; Sports; Competition; Sports Industry; United States; Baltimore; Arizona; Sydney; Athens; Beijing; London

Educators

August 2014
Article

Friends in High Places

By: Lauren Cohen and Christopher Malloy

We demonstrate that personal connections amongst U.S. politicians have a significant impact on Senate voting behavior. Networks based on alumni connections between politicians are consistent predictors of voting behavior. We estimate sharp measures that control for... View Details

Keywords: Vote Trading; Networks; Legislation; Logrolling; Earmarks; Voting; Government Legislation; Social and Collaborative Networks; United States

2024
Working Paper

Ponzi Funds

By: Philippe van der Beck, Jean-Philippe Bouchaud and Dario Villamaina

Many active funds hold concentrated portfolios. Flow-driven trading causes price pressure, which pushes up the funds’ existing positions resulting in realized returns. We decompose fund returns into a price pressure (self-inflated) and a fundamental component and... View Details

Keywords: Investment Funds; Investment Portfolio; Investment Return; Price Bubble; Financial Reporting; Financial Liquidity

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