Publications

October 2010
Case

The Cleveland Clinic: Improving the Patient Experience (Abridged)

By: Ananth Raman, Anita L. Tucker and Rachel Gordon

Healthcare has traditionally focused on medical outcomes and financial performance. The big question is always, "How much is it going to cost?" What would happen though if healthcare also considered question of "How does the patient feel?" This case looks at the... View Details

Keywords: Customer Satisfaction; Ethics; Health Care and Treatment; Six Sigma; Performance Improvement; Safety; Value Creation

September 2010 (Revised December 2012)
Case

Assembling Smartphones: Takt Time ≠ Cycle Time?

By: Willy Shih and Ethan Bernstein

The case was prepared to be used as part of a process review in the first year Technology and Operations Management course at HBS. It offers students an opportunity to discuss the context of a manufacturing process choice, and then examine actual production numbers... View Details

Keywords: Cognition and Thinking; Research and Development; Design; Six Sigma; Measurement and Metrics; Production

March 2006
Background Note

Customer-Introduced Variability in Service Operations

By: Frances X. Frei

Presents a typology of customer-introduced variability and offers guidance on how to manage each type. Central to the ideas developed is how to mitigate the effects of the apparent trade-off between reducing variability and diminishing the service experience or... View Details

Keywords: Customers; Six Sigma; Consumer Behavior; Service Operations; Performance Efficiency

autumn 2005
Article

Six Sigma Comes To Marketing

By: John A. Quelch and Brian Harris

Find at Harvard

June 2001
Case

GE's Early Dispute Resolution Initiative (A)

By: Michael A. Wheeler and Gillian Morris

GE's chief litigation counsel sought to rationalize litigation flow by viewing it as a manufacturing process. By applying the principles of Six Sigma, P.D. Villareal created an Early Dispute Resolution (EDR) system that enabled both lawyers and managers to work... View Details

Keywords: Corporate Governance; Governing Rules, Regulations, and Reforms; Lawsuits and Litigation; Six Sigma; Organizational Change and Adaptation; Problems and Challenges; Conflict and Resolution; Energy Industry; Technology Industry; United States

October 2000
Case

GE's Two-Decade Transformation: Jack Welch's Leadership Multimedia Case

By: Christopher A. Bartlett and Meg Wozny

General Electric is faced with Welch's impending retirement, and the question on many minds is whether anyone can sustain the blistering pace of change and growth characteristic of the Welch era. After briefly describing GE's heritage and Welch's transformation of the... View Details

Keywords: Leadership; Transformation; Organizational Change and Adaptation

April 1999 (Revised May 2005)
Case

GE's Two-Decade Transformation: Jack Welch's Leadership

By: Christopher A. Bartlett and Meg Wozny

GE is faced with Jack Welch's impending retirement and whether anyone can sustain the blistering pace of change and growth characteristic of the Welch era. After briefly describing GE's heritage and Welch's transformation of the company's business portfolio of the... View Details

Keywords: Transformation; Global Strategy; Leadership Development; Goals and Objectives; Six Sigma; Management Succession; Service Operations; Quality; Corporate Strategy

January 1999 (Revised February 2000)
Case

GE...We bring good things to life. (A)

By: James L. Heskett

Jack Welch and the Corporate Executive Council of General Electric are faced with a decision about whether and how to implement a six-sigma quality-improvement effort in the context of many other initiatives already undertaken at GE in recent years. View Details

Keywords: Change Management; Leadership Style; Six Sigma; Quality; Organizational Change and Adaptation