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Show Results For
- All HBS Web
(5,331)
- People (3)
- News (1,112)
- Research (3,254)
- Events (47)
- Multimedia (49)
- Faculty Publications (1,828)
- 2014
- Working Paper
The Diseconomies of Queue Pooling: An Empirical Investigation of Emergency Department Length of Stay
By: Hummy Song, Anita L. Tucker and Karen L. Murrell
We conduct an empirical investigation of the impact of queue management on patients' average wait time and length of stay (LOS). Using an Emergency Department's (ED) patient-level data from 2007 to 2010, we find that patients' average wait time and LOS are longer when... View Details
Keywords: Pooling; Queue Management; Strategic Servers; Social Loafing; Empirical Operations; Health Care; Fairness; Management Practices and Processes; Service Delivery; Health Care and Treatment; Health Industry
Song, Hummy, Anita L. Tucker, and Karen L. Murrell. "The Diseconomies of Queue Pooling: An Empirical Investigation of Emergency Department Length of Stay." Working Paper. (October 2014.)
- July 2012 (Revised February 2013)
- Case
Société Internationale de Plantations et de Finance (SIPEF)
By: David Hawkins
Management of a company with extensive palm oil tree plantations questions the usefulness to management and investors of IAS41's requirement to value palm oil trees at their fair value. View Details
Keywords: Financial Accounting; International Financial Reporting Standards; International Accounting Standards; Biological Asset Accounting; IAS41; Historical Cost; Equity Valuation; Financial Ratios; Plant-Based Agribusiness; International Accounting; Valuation; Financial Reporting; Fair Value Accounting; Equity; Agriculture and Agribusiness Industry
Hawkins, David. "Société Internationale de Plantations et de Finance (SIPEF)." Harvard Business School Case 113-027, July 2012. (Revised February 2013.)
- February 2010
- Article
The Optimal Taxation of Height: A Case Study of Utilitarian Income Redistribution
By: N. Gregory Mankiw and Matthew C. Weinzierl
Should the income tax include a credit for short taxpayers and a surcharge for tall ones? The standard Utilitarian framework for tax analysis answers this question in the affirmative. Moreover, a plausible parameterization using data on height and wages implies a... View Details
Mankiw, N. Gregory, and Matthew C. Weinzierl. "The Optimal Taxation of Height: A Case Study of Utilitarian Income Redistribution." American Economic Journal: Economic Policy 2, no. 1 (February 2010): 155–176.
- 2009
- Chapter
Evaluating the Impact of SA8000 Certification
By: Michael J. Hiscox, Claire Schwartz and Michael W. Toffel
SA 8000, along with other types of certification standards and corporate codes of conduct, represents a new form of private governance of working conditions, initiated and implemented by companies, labor unions, and non-governmental activist groups. Whether these codes... View Details
Hiscox, Michael J., Claire Schwartz, and Michael W. Toffel. "Evaluating the Impact of SA8000 Certification." In Social Accountability 8000: The First Decade -- Implementation, Influence, and Impact, edited by Deborah Leipziger. Greenleaf Publishing, 2009.
- June 2002
- Background Note
Note on the Value of Life
By: Michael A. Wheeler and Carlos Gonzalez
This case summarizes how American courts measure damages in wrongful death suits. Various standards are compared, as are their implications for business management. View Details
Keywords: Judgments; Courts and Trials; Business or Company Management; Standards; Negotiation; United States
Wheeler, Michael A., and Carlos Gonzalez. "Note on the Value of Life." Harvard Business School Background Note 902-152, June 2002.
- February 2013
- Article
An Activity-Generating Theory of Regulation
By: Joshua Schwartzstein and Andrei Shleifer
We propose an activity-generating theory of regulation. When courts make errors, tort litigation becomes unpredictable and as such imposes risk on firms, thereby discouraging entry, innovation, and other socially desirable activity. When social returns to activity are... View Details
Keywords: Courts and Trials; Lawsuits and Litigation; Governing Rules, Regulations, and Reforms; Theory
Schwartzstein, Joshua, and Andrei Shleifer. "An Activity-Generating Theory of Regulation." Journal of Law & Economics 56, no. 1 (February 2013): 1–38. (Lead Article.)
- 24 Jun 2002
- Research & Ideas
Four Keys of Enduring Success: How High Achievers Win
senior research fellow Laura L. Nash are conducting for a forthcoming book on the meaning and choices behind the success of high contributors. Success that endures, they are discovering, stems from four... View Details
Keywords: by Martha Lagace
- 03 Dec 2014
- HBS Seminar
Ginger Jin, University of Maryland
- 2010
- Chapter
A Contingency Theory of Leadership
By: Jay W. Lorsch
The idea of a contingency theory of leadership is not novel. In the 1960s several scholars conducted research and proposed such an approach arguing that the style of leadership that would be most effective depended upon the situation (Fiedler, Tannenbaum and Schmidt,... View Details
Lorsch, Jay W. "A Contingency Theory of Leadership." Chap. 15 in Handbook of Leadership Theory and Practice, edited by Nitin Nohria and Rakesh Khurana. Harvard Business Press, 2010.
- November–December 2022
- Article
Number One in Formula One: Leadership Lessons from Toto Wolff and Mercedes, the Team behind One of the Greatest Winning Streaks in All of Sports
By: Anita Elberse
Toto Wolff, the team principal for Mercedes-AMG Petronas—arguably the most impressive team in F1 racing history—has led his organization to unparalleled success. Mercedes earned the Constructors’ Championship (for best overall team performance) every year from 2014... View Details
Elberse, Anita. "Number One in Formula One: Leadership Lessons from Toto Wolff and Mercedes, the Team behind One of the Greatest Winning Streaks in All of Sports." Harvard Business Review (November–December 2022): 70–78.
Avoid the Pitfalls of A/B Testing
The use of online A/B testing has spread rapidly in recent years, fueled by the growing appreciation of its value and the relatively low costs and increasing availability of technology needed to conduct them. Today, it is no exaggeration to say that the successful... View Details
- October 2014 (Revised October 2015)
- Case
Mobileye: The Future of Driverless Cars
By: David B. Yoffie
Mobileye was an Israeli company, officially headquartered in The Netherlands, which was a Tier 2 supplier to the global automobile industry. After 15 years of building a leading technology for autonomous driving systems, Mobileye emerged in 2014 as one of the most... View Details
Keywords: Driverless Car; Competitive Advantage; Strategy; Market Entry and Exit; Technology; Auto Industry; Semiconductor Industry; Technology Industry; Israel
Yoffie, David B. "Mobileye: The Future of Driverless Cars." Harvard Business School Case 715-421, October 2014. (Revised October 2015.)
- 16 May 2007
- Working Paper Summaries
On The General Relativity of Fiscal Language
Keywords: by Jerry Green & Laurence J. Kotlikoff
- Jan 2016
- Video
Video: The Challenge of Shared Prosperity
Professor Michael E. Porter and Professor Jan W. Rivkin discuss the findings of Harvard Business School’s 2015 Alumni Survey on U.S. Competitiveness, The Challenge of Shared Prosperity. Alumni are optmistic... View Details
- Research Summary
Overview
My research is at the intersection of organizational strategy, global sustainability governance, and social change. It explores the diffusion of sustainability standards to non-traditional sectors (e.g. jewelry, cannabis, plastics, pets) and the relationship between... View Details
Keywords: Sustainability Standards; Extractive Industries; Luxury; Gold; Institutional Change; Institutional Entrepreneurship; Hybrid Organizations; Governance; Policy; Consumer Behavior; Corporate Social Responsibility and Impact; Organizational Change and Adaptation; Pollution and Pollutants; Environmental Sustainability; Social Enterprise; Non-Governmental Organizations; Poverty; Diversification; Agriculture and Agribusiness Industry; Tourism Industry; Africa; Latin America; Europe
- 03 Dec 2020
- News
The Future of ESG Is … Accounting?
- Article
The Origins of Ethnolinguistic Diversity
By: Stelios Michalopoulos
This study explores the determinants of ethnolinguistic diversity within as well as across countries, shedding light on its geographic origins. The empirical analysis conducted across countries, virtual countries, and pairs of contiguous regions establishes that... View Details
Michalopoulos, Stelios. "The Origins of Ethnolinguistic Diversity." American Economic Review 102, no. 4 (June 2012): 1508–1539.
- 23 Sep 2019
- News
Measuring the Effects of Loan Forgiveness
- 16 Mar 2009
- Research & Ideas
When the Internet Runs Out of IP Addresses
using combinations of four integers, about 4 billion possible combinations. The problem: Internet growth is so dramatic that potential IPv4 addresses are running short on supply. A new standard called IPv6... View Details
- March 1983 (Revised March 2008)
- Case
Benjamin Franklin and the Definition of American Values
Discusses the value systems and their relationship to the conduct of business in 18th Century America. Also focuses on Benjamin Franklin, the preeminent colonial American, to examine how business was conducted in his era. Based on an earlier case by B.E. Supple. View Details
Keywords: Business Ventures; Values and Beliefs; Business History; Business and Government Relations; United States
Tedlow, Richard S. "Benjamin Franklin and the Definition of American Values." Harvard Business School Case 383-160, March 1983. (Revised March 2008.)