Publications

July 2007
Article

Earnings Announcement Premia and Limits to Arbitrage

By: Daniel Cohen, Aiyesha Dey, Thomas Lys and Shyam Sunder

We examine the factors underlying the presence of earnings announcement premia. We find that the premia persist beyond the sample period examined in prior studies (ending in 1988), although they decline in magnitude after 1988. Further, premia are lower on the expected... View Details

Keywords: Business Earnings; Announcements; Corporate Disclosure

Article

Teaming: An Approach to the Growing Complexities in Health Care: AOA Critical Issues

By: Haseeb Nawaz, Amy C. Edmondson, Tony H. Tzeng, Jamal K. Saleh, Kevin J. Bozic and Khaled J. Saleh

Confronted with rising costs and patients who often have multiple comorbidities, the orthopaedic surgeon needs to face the challenge of providing high-quality health care. One solution is to increase and improve coordination, communication, and teamwork. The... View Details

Keywords: Teaming; Health Care; Health Care and Treatment; Health Industry

November 2008
Case

HNA Group: Moving China's Air Transport Industry in a New Direction

By: William C. Kirby, F. Warren McFarlan and Tracy Manty

HNA Group, the parent company of Hainan Airlines, was positioning itself to go global and make a mark for itself as the largest private airline in China. Positioned squarely behind the "Big Three" state-owned carriers, Hainan Airlines sought to create a world-class... View Details

Keywords: Global Strategy; Management Practices and Processes; Private Ownership; Competitive Advantage; Air Transportation Industry; China

Educators

Web

Seminars & Conferences - Faculty & Research

Department Harvard Business School faculty and doctoral students only Nov 20 20 Nov 2024 BGIE Seminar Francesco Trebbi, University of California Berkeley BGIE Unit Seminar: The Cost of Regulatory Compliance in the United States Time: 1:30... View Details

Web

Lifelong Learning - Alumni

Re: Matthew McKnight (MBA 2012); By: Janine White 713 01 Mar 2024 HBS Alumni Bulletin Vital Signs How AI can help fix what ails the health care industry Re: Lorin Gresser (MBA 1998); By: Jen McFarland Flint 01 Mar 2024 HBS Alumni Bulletin Research Brief: The Real View Details

May 1992
Article

Coordination in Split-Award Auctions

By: James J. Anton and Dennis Yao

We analyze split award procurement auctions in which a buyer divides full production between two suppliers or awards all production to a single supplier, and suppliers have private cost information. An intriguing feature of split awards is that the equilibrium bids are... View Details

Keywords: Supply Chain Management; Balance and Stability; Cost; Auctions; Bids and Bidding; Production; Five Forces Framework; Supply and Industry; Situation or Environment; Information; Manufacturing Industry

April 2010 (Revised September 2011)
Case

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

By: V.G. Narayanan and Lisa Brem

Owens & Minor (O&M) performed lean inventory services for Virginia Mason (VM) as its Alpha Vendor, but the outdated industry pricing model created perverse incentives and could not capture O&M's costs. Together, O&M and VM created an activity-based pricing model: Total... View Details

Keywords: Supply Chain Management; Partners and Partnerships; Activity Based Costing and Management; Business Model; Non-Governmental Organizations; Nonprofit Organizations; Motivation and Incentives; Asset Pricing; Cost Accounting; Fair Value Accounting; Medical Devices and Supplies Industry

Educators

Article

The Growing Strategic Importance of End-of-Life Product Management

By: Michael W. Toffel

Requiring manufacturers to manage the their products when they become waste is an innovative form of regulation, one that has been adopted by countries in Asia, Europe, and North America on a variety of products that range from vehicles to appliances to batteries.... View Details

Keywords: Product; Environmental Sustainability; Cost Management; Wastes and Waste Processing; Strategy; Governing Rules, Regulations, and Reforms; Manufacturing Industry; Asia; Europe; North and Central America

Read Now

09 Mar 2010
First Look

First Look: March 9

massive cost overruns and delays. Second, the United States captured most of these economic benefits, partially because of its geographical situation and partially because it could leverage its military might to obtain a better agreement... View Details

Keywords: Martha Lagace

March 1990 (Revised May 1993)
Case

USSR--1990

By: Willis M. Emmons III

Describes the political, economic, and social development of the USSR from 1921-90. Particular emphasis is placed on 1) institutional change, 2) the costs and benefits of central economic planning, and 3) the political economy of perestroika under Mikhail Gorbachev.... View Details

Keywords: Country; Strategy; Cost vs Benefits; Change; Government and Politics; Russia

14 Jul 2010
Working Paper Summaries

From Russia with Love: The Impact of Relocated Firms on Incumbent Survival

Keywords: by Oliver Falck, Christina Guenther, Stephan Heblich & William R. Kerr; Manufacturing

01 Dec 2009
Working Paper Summaries

Modeling a Paradigm Shift: From Producer Innovation to User and Open Collaborative Innovation

Keywords: by Carliss Y. Baldwin & Eric von Hippel

12 Mar 2024
HBS Case

How Used Products Can Unlock New Markets: Lessons from Apple's Refurbished iPhones

Some of Apple’s most loyal customers think nothing of upgrading to the latest iPhone every time one comes out. But what about consumers who can’t splurge on a $1,000 iPhone 15 Pro? And what about the electronic waste that would accrue if people threw away functional... View Details

Keywords: by Rachel Layne; Electronics; Information Technology

07 Jun 2012
Working Paper Summaries

How Short-Termism Invites Corruption--And What to Do About It

Keywords: by Malcolm S. Salter

Article

The Business Case for Investing in Physician Well-Being

By: Tait D. Shanafelt, Joel Goh and Christine A. Sinsky

Importance: Widespread burnout among physicians has been recognized for more than two decades. Extensive evidence indicates that physician burnout has important personal and professional consequences.
Observations: A lack of awareness regarding... View Details

Keywords: Physicians; Well-being; ROI; Health; Welfare or Wellbeing; Ethics; Investment Return; Health Industry

December 2022
Article

When and How Should Firms Differentiate? Quality and Advertising Decisions in a Duopoly

By: Dominique Olié Lauga, Elie Ofek and Zsolt Katona

A prominent hallmark of competitive interaction is the desire to differentiate from rivals. In this article, the authors examine under what conditions firms will differentiate through product quality versus advertising intensity. Firms select quality in a first stage,... View Details

Keywords: Competition; Advertising; Product Positioning

2021
Chapter

Sostenibilidad y negocios verdes en América Latina

By: Geoffrey Jones

This chapter in the first-ever business history textbook on Latin America examines the impact of modern business enterprise on the natural environment of the region between the 19th century and the present day. It argues that although global capitalism created much... View Details

Keywords: Environment; Business History; Environmental Sustainability; Latin America; North and Central America