Publications

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March 2024
Case

Unintended Consequences of Algorithmic Personalization

By: Eva Ascarza and Ayelet Israeli

“Unintended Consequences of Algorithmic Personalization” (HBS No. 524-052) investigates algorithmic bias in marketing through four case studies featuring Apple, Uber, Facebook, and Amazon. Each study presents scenarios where these companies faced public criticism for... View Details

Keywords: Race; Gender; Marketing; Diversity; Customer Relationship Management; Prejudice and Bias; Customization and Personalization; Technology Industry; Retail Industry; United States

2024
Working Paper

Climate Solutions, Transition Risk, and Stock Returns

By: Shirley Lu, Edward J. Riedl, Simon Xu and George Serafeim

Using large language models to measure firms' climate solution products and services, we find that high-climate solution firms exhibit lower stock returns and higher market valuation multiples. Their stock prices respond positively to events signaling increased demand... View Details

Keywords: Technology; Generative Ai; Large Language Models; Climate Finance; Climate Change; Innovation and Invention; Environmental Sustainability; AI and Machine Learning; Investment; Financial Markets

SSRN

2021
Working Paper

Stock Investors' Returns Are Exaggerated

By: Jesse M. Fried, Paul Ma and Charles C.Y. Wang

The stock market generates less wealth than it appears. We show that total shareholder return (TSR), the standard measure of stock investor performance, substantially exaggerates returns earned by these investors in aggregate, and thus by most investors. The main... View Details

Keywords: All-shareholder Returns; Capital Flows; Dividend Reinvestment; Equity Premium; Total Shareholder Returns; Stocks; Investment Return; Market Timing

SSRN

October 2019 (Revised October 2019)
Background Note

Entrepreneurship and Innovation Trends in China K-12

By: John J-H Kim, Haibo Zhao and Shu Lin

This note provides a brief survey of the major entrepreneurial and innovation trends in China’s K-12 education landscape, using trends in public policy as background, but focusing on opportunities available for the private market. The note first provides a brief... View Details

Keywords: Innovation; Innovation ＆ Entrepreneurship; Education; Entrepreneurship; Innovation and Invention; Education Industry; China

24 Jul 2015
News

Hillary Clinton wants to take on "quarterly capitalism" — here's what that means

09 May 2017
First Look

New Research and Ideas, May 9

promote social equality. He pondered whether public policy could make a difference or whether the market and societal currents, responsible for these trends, were too strong for him and his government to try... View Details

Keywords: Sean Silverthorne

Jeffrey J. Bussgang

General Partner, Flybridge Capital Partners

Former entrepreneur turned VC, HBS Senior Lecturer, author of three, dad of three, husband of one, civic leader, and fan of all Boston sports.

Jeffrey J. Bussgang is a Senior... View Details

07 Apr 2020
Research & Ideas

What Customers Need to Hear from You During the COVID Crisis

As the COVID-19 virus pandemic began to sweep across the world, Doug McMillon and his team at Walmart watched in horror. Suddenly, they realized, tomorrow would be nothing like “business as usual” and everything in the company’s marketing... View Details

Keywords: by Jill Avery and Richard Edelman

May 2014
Case

Groupon, Inc.

By: Krishna G. Palepu, Blythe J. McGarvie and James Weber

Internet coupon site "Groupon" grew revenues rapidly and went public, but struggled to impress investors or operate profitably. Did it have a sustainable business model? Groupon sold coupons called Groupons which purchasers used to acquire goods or services at... View Details

Keywords: Accounting; Corporate Governance; Entrepreneurship; Financial Management; Financial Reporting; Financial Statements; Organizational Culture; Strategy; Web Services Industry; United States

16 May 2018
News

Spotify's 'Hateful Conduct' Policy Drags The Music Industry Into The #MeToo Moment

17 May 2016
First Look

May 17, 2016

2016 New York: Oxford University Press Consumers, Corporations, and Public Health: A Case-Based Approach to Sustainable Business By: John A. Quelch. Abstract—The public health footprint associated with... View Details

Keywords: Sean Silverthorne

March 1986 (Revised December 1986)
Case

British Telecommunications, PLC

Presents a description of international equity markets, including comparisons of the U.S., Japanese, and British markets and recent trends toward deregulation of these markets. The decision focus of the case is on the initial public offerings of British... View Details

Keywords: International Finance; Initial Public Offering; Capital Markets; Canada; London; Tokyo

2022
Working Paper

Can a Website Bring Unemployment Down? Experimental Evidence from France

By: Aïcha Ben Dhia, Bruno Crépon, Esther Mbih, Louise Paul-Delvaux, Bertille Picard and Vincent Pons

We evaluate the impact of an online platform giving job seekers tips to improve their search and recommendations of new occupations and locations to target, based on their personal data and labor market data. Our experiment used an encouragement design and was... View Details

Keywords: Online Platform; Digital Platform; Unemployment; Encouragement Design; Job Search; Jobs and Positions; Internet and the Web; Well-being; Outcome or Result; Digital Platforms; France

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March 2016
Article

Dividends as Reference Points: A Behavioral Signaling Approach

By: Malcolm Baker, Brock Mendel and Jeffrey Wurgler

We outline a dividend signaling model that features investors who are averse to dividend cuts. Managers with strong unobservable cash earnings separate by paying high dividends but retain enough to be likely not to fall short next period. The model is consistent with a... View Details

Keywords: Investment

Find at Harvard

We outline a dividend signaling model that features investors who are behaviorally averse to dividend cuts. Managers with strong unobservable cash earnings separate by paying high dividends but retain enough to be likely not to fall short next period. The model is... View Details

06 Nov 2007
First Look

First Look: November 6, 2007

Working PapersThe Effects of a Centralized Clearinghouse on Job Placement, Wages, and Hiring Practices Authors:Muriel Niederle and Alvin E. Roth Abstract New gastroenterologists participated in a labor market clearinghouse (a... View Details

Keywords: Sean Silverthorne

09 Nov 2010
First Look

First Look: November 9, 2010

experiments, and surveys of practice. The research has studied the interface among accounting information, capital markets, standard setters, and financial analysts and how managers make accounting choices. But as accounting scholars have focused on understanding how... View Details

Keywords: Sean Silverthorne

December 2019
Case

Gary Vaynerchuk: #GaryVee

By: Laura Huang and Sarah Mehta

Fresh out of a public social media debacle, Gary Vaynerchuk needs to reconsider the approach he takes in leading his digital media agency, VaynerMedia. Founded in 2009 by Gary and his brother AJ, VaynerMedia has grown into an unconventional creative marketing agency.... View Details

Keywords: Entrepreneurship; Leadership Style; Personal Characteristics; Business Growth and Maturation; Marketing; Social Media

December 2007 (Revised September 2009)
Case

Wall Street's First Panic (A)

By: David A. Moss and Cole Bolton

In the early 1790s, a flood of newly issued public and private securities sparked an investment boom in the nascent United States. In New York, the bustling commercial district along Wall Street emerged as the center of the city's securities trade. One of the many... View Details

Keywords: History; Financial Instruments; Auctions; Financial Crisis; Business and Government Relations; Financial Services Industry