Publications

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Research Summary

Integrated Care for Total Knee Replacement: Quality of Life, Quality of Movement, User Acceptability

This study provides an opportunity to focus on the challenge of cross-organizational coordination in the healthcare setting. It is structured as a randomized clinical trial involving seven European hospitals (in seven different countries). It is focused specifically... View Details

April 2009 (Revised June 2010)
Case

Supply Chain Partners: Virginia Mason and Owens & Minor (A)

By: V.G. Narayanan and Lisa Brem

Virginia Mason Medical Center (VM) hired Owens & Minor (O&M) as its alpha vendor for medical/surgical supplies in 2004. By 2005, O&M was performing Just-in-Time and Low Unit of Measure services for VM, but they believed the pricing model in the industry was outdated.... View Details

Keywords: Activity Based Costing and Management; Price; Distribution; Supply Chain Management; Medical Devices and Supplies Industry

16 Nov 2016
HBS Seminar

Ben Shiller, Brandeis University

2011
Working Paper

Matthew: Effect or Fable?

In a market context, a status effect occurs when actors are accorded differential recognition for their efforts depending on their location in a status ordering, holding constant the quality of these efforts. In practice, because it is very difficult to measure... View Details

Keywords: Risk and Uncertainty; Status and Position; Measurement and Metrics; Quality

September 2020 (Revised June 2021)
Case

Gong: Resonating Conversational Insights

By: Alison Wood Brooks and Trevor Spelman

In 2015, Amit Bendov was struck by a realization about a new technology that might be able to transcribe musical notation in real-time, which eventually became known as Gong. Gong’s business proposition was simple: provide software that automatically captures,... View Details

Keywords: Applications and Software; Technological Innovation; Communication; Performance Effectiveness; Sales; Customer Satisfaction; Competitive Strategy

14 Oct 2019
News

A Guide to the Big Ideas and Debates in Corporate Governance

16 Nov 2011
Working Paper Summaries

Private Equity and Employment

Keywords: by Steven J. Davis, John C. Haltiwanger, Ron S. Jarmin, Josh Lerner & Javier Miranda

May 2021
Case

André Hoffmann: Beyond Philanthropy

By: Lauren Cohen, Hao Gao, Jiawei Ye and Spencer C.N. Hagist

André Hoffmann is a leader of one of the world's largest pharmaceutical companies. His exceptional tenure in philanthropy over the past several decades, including being president of the WWF and the vice-president of the MAVA Foundation, has allowed him access to a far... View Details

Keywords: Strategy; Philanthropy and Charitable Giving; Restructuring; Social Entrepreneurship; Values and Beliefs; Corporate Social Responsibility and Impact; Environmental Sustainability; Cash Flow; Macroeconomics; Ethics; Business and Stakeholder Relations; Switzerland; United States; Japan

October 2018 (Revised September 2022)
Case

Stock-Based Compensation at Twitter

By: Jonas Heese, Zeya Yang and Mike Young

Olivia Nash, an analyst at leading hedge fund BlueShark Capital Management, had just finished listening to the hour-long earnings call for Twitter’s Q4 2017 results. Was Twitter doing well? That depended on which numbers she chose to believe. According to Generally... View Details

Keywords: Twitter; Non-GAAP Disclosure; Stock-based Compensation; Earnings Management; Corporate Disclosure; Compensation and Benefits; Stocks; Measurement and Metrics

2016
Working Paper

Cohort Turnover and Operational Performance: The July Phenomenon in Teaching Hospitals

By: Hummy Song, Robert S. Huckman and Jason R. Barro

We consider the impact of cohort turnover—the planned simultaneous exit of a large number of experienced employees and a similarly sized entry of new workers—on operational performance in the context of teaching hospitals. Specifically, we examine the impact of the... View Details

Keywords: Health Care; Health Care Operations; Hospitals; Productivity; Empirical Operations; Service Delivery; Training; Performance Productivity; Health Care and Treatment; Health Industry; United States

October 2021
Article

Can European Electric Utilities Manage Asset Impairments Arising from Net Zero Targets?

By: Conor Hickey, John O'Brien, Ben Caldecott, Celine McInerney and Brian O' Gallachoir

This paper develops a framework to assess the ability of electric utilities to sustain the forced impairment of carbon emitting power plants and applies it to the European market. We present a new method to measure asset impairment, for both the company and the... View Details

Keywords: Carbon Emissions; Environmental Regulation; Transition; Utilities Industry; Europe

June 2021
Teaching Note

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

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

Teaching Note for HBS Case No. 421-044. 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... 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

2024
Article

Financial Constraints and Short-term Planning are Linked to Flood Risk Adaptation Gaps in U.S. cities

By: Shirley Lu and Anya Nakhmurina

Adaptation is critical in reducing the inevitable impact of climate change. Here we study cities’ adaptation to elevated flood risk by introducing a linguistic measure of adaptation extracted from financial disclosures of 431 US cities over 2013–2020. While cities with... View Details

Keywords: City; Natural Disasters; Climate Change; Adaptation; Risk and Uncertainty; Strategic Planning

Regular handwashing with soap is believed to have substantial impacts on child health in the developing world. Most handwashing campaigns have failed, however, to establish and maintain a regular practice of handwashing. Motivated by scholarship that suggests... View Details

July 2023
Article

Managerial Quality and Productivity Dynamics

By: Achyuta Adhvaryu, Anant Nyshadham and Jorge Tamayo

Do productivity and managerial quality vary within the firm? If so which managerial traits and practices matter most for team productivity? Combining granular garment production data with survey data on managers across 120 production lines in India, we document... View Details

Keywords: Productivity; Non-cognitive Skills; Learning By Doing; Ready-made Garments; Management; Management Practices and Processes; Management Skills; Performance Productivity; Fashion Industry; Manufacturing Industry; India

Find at Harvard

2002
Other Unpublished Work

Market Liquidity as a Sentiment Indicator

By: Malcolm Baker and Jeremy Stein

We build a model that helps to explain why increases in liquidity—such as lower bid–ask spreads, a lower price impact of trade, or higher turnover—predict lower subsequent returns in both firm-level and aggregate data. The model features a class of irrational... View Details

Keywords: Price; Financial Liquidity; Trade; Valuation; Markets; Forecasting and Prediction; Equity; Stock Shares; Investment Return

Research Summary

Overview

The focus of Professor Gross’ research agenda is U.S. technological innovation, innovation policy, and the effects of technological change on economic activity. He is also interested in learning about what drives individual creative behavior. Methodologically, he is... View Details

18 Nov 2008
First Look

First Look: November 18, 2008

the position of Brand Development Manager (BDM) to build the company's presence, sales, and relationships with its retail customers. After one year, the CEO, CFO and President must evaluate the impact of the BDM on retail customers, the... View Details

Keywords: Martha Lagace

2024
Working Paper

Open Devices and Slices: Evidence from Wi-Fi Equipment

By: Do Yoon Kim, Roberto Fontana and Shane Greenstein

Prior studies suggest that openness shapes the introduction of new products. This study collects novel data on all routers and subcomponents introduced between 2000 and 2018. We characterize each firm's position in a supply chain as upstream component providers... View Details

Keywords: Open Source Distribution; Product Development; Supply Chain