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(1,715)
- News (217)
- Research (1,054)
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- Faculty Publications (445)
Show Results For
-
All HBS Web
(1,715)
- News (217)
- Research (1,054)
- Events (8)
- Multimedia (6)
- Faculty Publications (445)
- 2021
- Article
An Empirical Examination of Sell-Side Brokerage Analysts' Published Research, Concierge Services, and High-Touch Services
By: David A. Maber, Boris Groysberg and Paul M. Healy
This paper uses a proprietary panel dataset to categorize and quantify the activities that sell-side brokerage analysts use to build and sustain their network of buy-side client relations. We then examine the marginal impact of these activities on key analyst outcome...
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Maber, David A., Boris Groysberg, and Paul M. Healy. "An Empirical Examination of Sell-Side Brokerage Analysts' Published Research, Concierge Services, and High-Touch Services." European Accounting Review 30, no. 4 (2021): 827–853.
- March 2018
- Article
Scraped Data and Sticky Prices
By: Alberto Cavallo
I use daily prices collected from online retailers in five countries to study the impact of measurement bias on three common price stickiness statistics. Relative to previous results, I find that online prices have longer durations, with fewer price changes close to...
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Keywords:
Online Data;
Scraped Data;
Sticky Prices;
Scanner Data;
Consumer Price Index;
Price;
Data and Data Sets
Cavallo, Alberto. "Scraped Data and Sticky Prices." Review of Economics and Statistics 100, no. 1 (March 2018): 105–119.
- 2014
- Working Paper
Governing Misvalued Firms
By: Dalida Kadyrzhanova and Matthew Rhodes-Kropf
Equity overvaluation is thought to create the potential for managerial misbehavior, while monitoring and corporate governance curb misbehavior. We combine these two insights from the literatures on misvaluation and governance to ask, when does governance matter?...
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Kadyrzhanova, Dalida, and Matthew Rhodes-Kropf. "Governing Misvalued Firms." Harvard Business School Working Paper, No. 13-037, October 2012. (Revised January 2014. NBER Working Paper Series, No. 19799, January 2014)
- March–April 2020
- Article
Avoid the Pitfalls of A/B Testing
By: Iavor I. Bojinov, Guillaume Sait-Jacques and Martin Tingley
Online experiments measuring whether “A,” usually the current approach, is inferior to “B,” a proposed improvement, have become integral to the product-development cycle, especially at digital enterprises. But often firms make serious mistakes in conducting these...
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Keywords:
A/B Testing;
Experiment Design;
Social Networks;
Product Development;
Performance Improvement;
Measurement and Metrics;
Social Media
Bojinov, Iavor I., Guillaume Sait-Jacques, and Martin Tingley. "Avoid the Pitfalls of A/B Testing." Harvard Business Review 98, no. 2 (March–April 2020): 48–53.
- 15 Aug 2012
- Working Paper Summaries
Legislating Stock Prices
Michael E. Porter
Michael Porter is an economist, researcher, author, advisor, speaker and teacher. Throughout his career at Harvard Business School, he has brought economic theory and strategy concepts to bear on many of the most challenging problems facing corporations, economies... View Details
- 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,...
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Kramer, Mark R., and Marc W. Pfitzer. "The Ecosystem of Shared Value." Harvard Business Review 94, no. 10 (October 2016): 80–89.
- 23 Mar 2023
- Research & Ideas
As Climate Fears Mount, More Investors Turn to 'ESG' Funds Despite Few Rules
Investor interest in social responsibility has skyrocketed in the past three years, even as US regulations to hold companies accountable remain in flux and the environmental, social, and governance (ESG) label itself draws backlash. Investors are willing to pay a...
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- May 2023 (Revised November 2023)
- Case
Arcos Dorados: Decarbonizing McDonald’s in Latin America
By: George Serafeim, Michael W. Toffel, Jenyfeer Martinez Buitrago and Mariana Cal
This case describes the decarbonization strategy of Arcos Dorados—McDonald’s largest independent franchisee, operating in 20 countries and territories in Latin America and the Caribbean—and how the company measured its greenhouse gas (GHG) emissions, including those...
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Keywords:
Environmental Accounting;
Animal-Based Agribusiness;
Plant-Based Agribusiness;
Change Management;
Forecasting and Prediction;
Environmental Sustainability;
Food;
Growth Management;
Supply Chain;
Corporate Social Responsibility and Impact;
Strategy;
Agriculture and Agribusiness Industry;
Food and Beverage Industry;
Green Technology Industry;
Consumer Products Industry;
Latin America;
North and Central America;
South America
Serafeim, George, Michael W. Toffel, Jenyfeer Martinez Buitrago, and Mariana Cal. "Arcos Dorados: Decarbonizing McDonald’s in Latin America." Harvard Business School Case 623-017, May 2023. (Revised November 2023.)
- 2015
- Working Paper
Crowdsourced Digital Goods and Firm Productivity: Evidence from Open Source Software
By: Frank Nagle
As firms increasingly rely on crowdsourced digital goods, understanding their impact on productivity becomes critical. This study measures the firm-level productivity impact of one such good, non-pecuniary (free) open source software (OSS). The results show a...
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Nagle, Frank. "Crowdsourced Digital Goods and Firm Productivity: Evidence from Open Source Software." Harvard Business School Working Paper, No. 15-062, January 2015. (Revised June 2015.)
- 13 Jan 2021
- Research & Ideas
How 'Small C' Change Can Beat Large-Scale Rebuilding
to see. Due to the measurability of sporting performance, every manager of a professional team becomes a winner or a loser in the eyes of the public—week after week. So, it is not surprising that the shelf life for professional soccer...
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- 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...
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Keywords:
Mathematical Methods;
Applications and Software;
Attitudes;
Entrepreneurship;
Energy Conservation;
Power and Influence;
Growth and Development Strategy;
Energy Industry;
United States
Cuddy, Amy J.C., Kyle Todd Doherty, and Maarten W. Bos. "OPOWER: Increasing Energy Efficiency through Normative Influence (A)." Harvard Business School Case 911-016, September 2010. (Revised January 2012.)
- 2013
- Working Paper
Financial vs. Strategic Buyers
By: Marc Martos-Vila, Matthew Rhodes-Kropf and Jarrad Harford
This paper introduces the impact of debt misvaluation on merger and acquisition activity. Debt misvaluation helps explain the shifting dominance of financial acquirers (private equity firms) relative to strategic acquirers (operating companies). The effects of...
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Martos-Vila, Marc, Matthew Rhodes-Kropf, and Jarrad Harford. "Financial vs. Strategic Buyers." Harvard Business School Working Paper, No. 12-098, April 2012. (Revised April 2014.)
- 2020
- Working Paper
An Empirical Guide to Investor-Level Private Equity Data from Preqin
By: Juliane Begenau, Claudia Robles-Garcia, Emil Siriwardane and Lulu Wang
This note provides guidance on the use of investor-level private equity data from Preqin for empirical research. Preqin primarily sources its cash flow data through Freedom of Information Act (FOIA) requests with U.S. public pensions. Our focus is on the components of...
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Keywords:
Private Equity Returns;
Prequin Data;
Private Equity;
Analytics and Data Science;
Investment Return
Begenau, Juliane, Claudia Robles-Garcia, Emil Siriwardane, and Lulu Wang. "An Empirical Guide to Investor-Level Private Equity Data from Preqin." Working Paper, December 2020.
- October 2019
- Article
Limited Investment Capital and Credit Spreads
Using proprietary credit default swap (CDS) data, I investigate how capital shocks at protection sellers impact pricing in the CDS market. Seller capital shocks—measured as CDS portfolio margin payments—account for 12% of the time-series variation in weekly spread...
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Keywords:
Credit Risk;
Derivatives;
Credit Derivatives and Swaps;
Capital Markets;
Credit;
Financial Institutions
Siriwardane, Emil N. "Limited Investment Capital and Credit Spreads." Journal of Finance 74, no. 5 (October 2019): 2303–2347.
- 27 Apr 2017
- News
HBS Prof: Case Studies Need Diversity — Now
- 2017
- Working Paper
Salience through Information Technology: The Effect of Balance Availability on the Smoothing of SNAP Benefits
By: Andrew Hillis
Recipients of the Supplemental Nutrition Assistance Program (SNAP) run out of most benefits before halfway through a benefit deposit cycle. I study the introduction of a mobile software application, Fresh EBT, that enables beneficiaries to check their available balance...
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Hillis, Andrew. "Salience through Information Technology: The Effect of Balance Availability on the Smoothing of SNAP Benefits." Harvard Business School Working Paper, No. 18-038, October 2017.
- 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
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
Schairer, W. W., D. C. Sing, T. P. Vail, and K J Bozic. "Causes and Frequency of Unplanned Hospital Readmission After Total Hip Arthroplasty." Clinical Orthopaedics and Related Research 472, no. 2 (February 2014).
- December 2022 (Revised February 2023)
- Case
Akooda: Charging Toward Operational Intelligence
By: Christopher T. Stanton and Mel Martin
The Akooda case describes the challenges confronting founder and CEO Yuval Gonczarowski (MBA ‘17) in 2022 as he attempts to boost sales. Launched in November 2020, Akooda was an AI company that mined 20 different sources of digital data, from tools like Slack, Google...
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Keywords:
Data Mining;
Productivity;
Monitoring;
Data Analysis;
AI and Machine Learning;
Knowledge Management;
Operations;
Problems and Challenges;
Employee Relationship Management;
Information Technology Industry;
Technology Industry;
Information Industry;
Boston;
Israel
Stanton, Christopher T., and Mel Martin. "Akooda: Charging Toward Operational Intelligence." Harvard Business School Case 823-018, December 2022. (Revised February 2023.)
- 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...
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Aydin, Deniz, and Olivia S. Kim. "Precautionary Debt Capacity." Harvard Business School Working Paper, No. 24-053, February 2024.