Publications

August 2009
Article

Inexperienced Investors and Bubbles

By: Robin Greenwood and Stefan Nagel

We use mutual fund manager data from the technology bubble to examine the hypothesis that inexperienced investors play a role in the formation of asset price bubbles. Using age as a proxy for managers' investment experience, we find that around the peak of the... View Details

Keywords: Asset Price Bubbles; Investment Experience; Investor Age; Trend Chasing; Investment; Experience and Expertise; Age; Behavioral Finance; Price Bubble; Information Technology; Stocks

08 Nov 2018
News

Bookshelf: November / December 2018

March 1999 (Revised February 2000)
Case

Patient Care Delivery Model at the Massachusetts General Hospital, The

By: Amy C. Edmondson, Richard M.J. Bohmer and Emily Heaphy

Examines the implementation of a new patient care delivery model at Massachusetts General Hospital. Uses clinical and financial data to examine different choices for staffing non-physician health care professionals and to understand the challenges of managing change... View Details

Keywords: Change Management; Service Delivery; Health Care and Treatment; Health Industry; Massachusetts

17 May 2011
Working Paper Summaries

The Consequences of Mandatory Corporate Sustainability Reporting

Keywords: by Ioannis Ioannou & George Serafeim

9 AM – 10 AM EDT, 20 Mar 2019
HBS Online

HBS Online Business Analytics

Develop a data mindset and the analytical skills to interpret and communicate data. This course will demystify data analysis and equip you with concrete skills to apply in your work or further studies. Program Dates: March 20, 2019 - May 15, 2019 View Details

May 2010 (Revised May 2010)
Case

Data.gov

By: Karim R. Lakhani, Robert D. Austin and Yumi Yi

This case presents the logic and execution underlying the launch of Data.gov, an instantiation of President Obama's initiative for transparency and open government. The process used by Vivek Kundra, the federal CIO, and his team to rapidly develop the website and to... View Details

Keywords: Safety; Rights; Analytics and Data Science; Internet and the Web; Ethics; Cost vs Benefits; Innovation and Management; Information Management; Public Administration Industry; Information Industry; United States

In another ongoing project, Prof. Whillans examines whether and how dispersion in hybrid organizations influences the employee experience. Prior research suggests that the geographic, spatial, and configurational dispersion of teams critically shape... View Details

February 2022 (Revised May 2022)
Case

Buddy Valastro: Cake Boss

By: Boris Groysberg, Evan M.S. Hecht and Katherine Connolly Baden

Buddy Valastro, celebrity baker and business owner, inherited his father’s bakery—Carlo’s Bake Shop of Hoboken, New Jersey—at the age of seventeen. He had willed the shop to survive and gone on to fame through his television show, “Cake Boss”—the name most people now... View Details

Research Summary

Overview

By: John A. Deighton

Professor Deighton conducts research at the intersection of information technology and marketing. He is interested in the complementary uses of human and artificial intelligence and creativity in areas such as advertising, content creation, and online retailing. He... View Details

07 Mar 2023
HBS Case

ChatGPT: Did Big Tech Set Up the World for an AI Bias Disaster?

oversight or regulation. “You have to slow down to ensure that the data that these systems are trained on aren’t inaccurate or biased.” While many people are now aware that bias can be baked into AI systems, from credit reporting to... View Details

Keywords: by Scott Van Voorhis; Technology

16 Jan 2019
News

What is the true cost of caregiving on the workforce?

26 Feb 2019
First Look

New Research and Ideas, February 26, 2019

forthcoming Management Science Frenemies in Platform Markets: Heterogeneous Profit Foci as Drivers of Compatibility Decisions By: Adner, Ron, Jianqing Chen, and Feng Zhu Abstract— We study compatibility decisions of two competing platform... View Details

Keywords: Dina Gerdeman

October 1993 (Revised August 1996)
Background Note

Forecasting with Regression Analysis

By: Arthur Schleifer Jr.

Provides an example of regression in one of its most important roles. Relating probabilistic forecasts based on past data to decision analysis. View Details

Keywords: Management Analysis, Tools, and Techniques; Analytics and Data Science; Forecasting and Prediction; Mathematical Methods

November 1993 (Revised March 1995)
Case

Marsh Supermarkets, Inc. (A): The Marsh Super Study

In response to recent trends in grocery retailing, Marsh Supermarkets has completed an intensive 65-week study of the activity at 5 superstores in the midwest United States. The study tracked the sales, profits, space, and promotion dynamics of the entire store: dry... View Details

Keywords: Marketing Strategy; Analysis; Consumer Behavior; Retail Industry