Publications

Find at Harvard

Read Now

March 2024 (Revised July 2024)
Case

WeightWatchers: Promoting Weight Health

By: Ranjay Gulati, Cynthia A. Montgomery, Ashley Whillans, Allison Ciechanover and Emily Grandjean

In December 2023, the 60-year-old weight management industry stalwart WeightWatchers announced the launch of WeightWatchers Clinic, which incorporated GLP-1s , a new class of prescription weight-loss medications, into the company’s portfolio of products and mobile app... View Details

Keywords: Business Strategy; Competitive Strategy; Resource Allocation; Diversification; Leadership; Growth and Development Strategy; Technology Industry; Health Industry; Pharmaceutical Industry; United States; New York (city, NY)

December 2017 (Revised March 2018)
Case

Kellogg Company/eighteen94 capital

By: David Bell, Damien McLoughlin and Natalie Kindred

With 33,000 employees and revenues of $13 billion in 2016, Kellogg Company was the world’s largest producer of branded packaged cereal and a leader in branded convenience foods. Founded in 1906 and based in Michigan, the company had a proud history of product and... View Details

May 2008
Article

Regulation and Bonding: The Sarbanes-Oxley Act and the Flow of International Listings

By: Suraj Srinivasan and Joseph Piotroski

In this paper, we examine the economic impact of the Sarbanes-Oxley Act (SOX) by analyzing foreign listing behavior onto U.S. and U.K. stock exchanges before and after the enactment of the Act in 2002. Using a sample of all listing events onto U.S. and U.K. exchanges... View Details

Keywords: Decision Choices and Conditions; Stocks; Government Legislation; Market Transactions; Motivation and Incentives; United Kingdom; United States

SSRN

Find at Harvard

17 Aug 2023
Research & Ideas

‘Not a Bunch of Weirdos’: Why Mainstream Investors Buy Crypto

ability to examine financial information and the decisions of crypto and non-crypto investors to make comparisons. The breadth of the data also allowed the team to compare crypto investing behavior to... View Details

Keywords: by Ben Rand

03 Oct 2007
Working Paper Summaries

The Causes and Consequences of Industry Self-Policing

Keywords: by Jodi L. Short & Michael W. Toffel

January 2021 (Revised March 2021)
Case

THE YES: Reimagining the Future of E-Commerce with Artificial Intelligence (AI)

By: Jill Avery, Ayelet Israeli and Emma von Maur

THE YES, a multi-brand shopping app launched in May 2020 offered a new type of buying experience for women’s fashion, driven by a sophisticated algorithm that used data science and machine learning to create and deliver a personalized store for every shopper, based on... View Details

Keywords: Data; Data Analytics; Artificial Intelligence; AI; AI Algorithms; AI Creativity; Fashion; Retail; Retail Analytics; E-Commerce Strategy; Platform; Platforms; Big Data; Preference Elicitation; Preference Prediction; Predictive Analytics; App Development; ＂Marketing Analytics＂; Advertising; Mobile App; Mobile Marketing; Apparel; Online Advertising; Referral Rewards; Referrals; Female Ceo; Female Entrepreneur; Female Protagonist; Analytics and Data Science; Analysis; Creativity; Marketing Strategy; Brands and Branding; Consumer Behavior; Demand and Consumers; Forecasting and Prediction; Marketing Channels; Digital Marketing; Internet and the Web; Mobile and Wireless Technology; AI and Machine Learning; E-commerce; Digital Platforms; Fashion Industry; Retail Industry; Apparel and Accessories Industry; Consumer Products Industry; United States

28 Jul 2015
First Look

First Look: July 28, 2015

Accumulation and Labor Force Participation of Disability Insurance Applicants By: Shu, Pian Abstract—This paper provides empirical evidence of the existence of forward-looking asset-accumulation behavior among disability-insurance... View Details

Keywords: Carmen Nobel

02 Jan 2024
Research & Ideas

10 Trends to Watch in 2024

The lightning-fast ascent of generative AI isn’t the only sea change on the horizon for businesses in the new year. The global economy is in flux as war, climate change, trade issues, and infrastructure problems demand attention. Many companies continue to struggle to... View Details

Keywords: by Rachel Layne

May 2010
Supplement

Tremblant Capital Group Exhibits (CW)

By: Robin Greenwood

Brett Barakett, CEO and founder of Tremblant Capital Group, a New York-based hedge fund, must decide what to do with his fund's position in Green Mountain Coffee Roasters, which has dropped in value by more than 40 percent in recent months. Tremblant is a hedge fund... View Details

Keywords: Transformation; Decisions; Forecasting and Prediction; Cash Flow; Cost of Capital; Stocks; Investment Funds; Consumer Behavior; Business Strategy; Competitive Advantage; New York (state, US)

20 Mar 2012
Working Paper Summaries

The Stock Selection and Performance of Buy-Side Analysts

Keywords: by Boris Groysberg, Paul Healy, George Serafeim, Devin Shanthikumar & Gui Yang; Financial Services

October 2017 (Revised August 2018)
Case

HTC and Virtual Reality

By: David B. Yoffie, Andy Wu and Allison M. Ciechanover

In fall 2017, HTC CEO and Chairperson Cher Wang was driving the company to focus on virtual reality (VR). HTC's first VR product, VIVE, released in spring 2016, was applauded for its superior immersive room-scale capabilities. However, early adoption of VR beyond... View Details

Keywords: Virtual Reality; Strategy; Competition; Information Technology; Innovation and Management; Consumer Behavior; Customer Relationship Management; Technology Industry