Publications

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September 2013
Case

Boeing 787: More Electric Architecture

By: Willy Shih

The "more electric architecture" of the Boeing 787 Dreamliner represented a significant shift in the design of secondary power systems for commercial aircraft, compared to traditional designs that employed a mix of hydraulic, pneumatic, and electrical power. While the... View Details

Keywords: Boeing; 787; Airbus; A350XWB; Architectural Innovation; Technological Substitution; Technological Innovation; Vertical Integration; Air Transportation; Aerospace Industry; United States

10 Oct 2008
Working Paper Summaries

The Architecture of Platforms: A Unified View

Keywords: by Carliss Y. Baldwin & C. Jason Woodard

2009
Other Teaching and Training Material

Personal Rapid Transport at Vectus, Inc.

By: Benjamin Edelman

PRT vehicles—often called "driverless taxis"—sought to combine the best characteristics of cars, taxis, and trains, while adding features unavailable in any existing transportation system. Like cars and taxis, PRT vehicles carried small groups—often just a single... View Details

Keywords: Competitive Strategy; Corporate Strategy; Entrepreneurship; Network Effects; Transportation Networks; Transportation Industry

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September 2003 (Revised October 2005)
Case

Performance Pay for MGOA Physicians (A)

Examines the transition of an orthopedic surgical group at a premier teaching and research hospital from a system in which the surgeons are compensated with flat salaries to a system where they are compensated based on profitability. Allows for an examination of... View Details

Keywords: Value Creation; Motivation and Incentives; Nonprofit Organizations; Health Care and Treatment; Compensation and Benefits; Health Industry

Teaching Interest

Finance Reporting and Control

Financial Reporting and Control (FRC) is a course about how leaders can design and use performance measurement systems to build more effective organizations. Throughout their careers, business leaders are required to... View Details

Research Summary

Overview

Research about the design and use of internal performance measurement and control systems to implement strategies, align incentives, manage risks, and shape culture using accounting measurement and priorities. In addition, my research includes understanding how and... View Details

Keywords: Corporate Governance; Strategic Change; Accounting Red Flags; Accountability

August 2013
Technical Note

Raising the Level of Abstraction

By: Willy Shih

This technical note discusses abstraction as a way of generalizing a process or component for wider application. By hiding complexity inside a module, abstraction enables system designers to think at a higher level. This lowers entry barriers to using (and reusing) a... View Details

Keywords: Abstraction; Modularity; Commercialization; Information Technology; Information Infrastructure; Information Technology; Applications and Software; Digital Platforms; United States; Asia; Europe

March 2023 (Revised November 2023)
Module Note

The Social Purpose of the Firm

By: Debora L. Spar and Julia M. Comeau

The Social Purpose of the Firm (SPF) is a short module designed to explore how, and under what circumstances, business leaders can harness the power of capitalism and markets to “make a difference in the world” – that is, to address a significant societal problem as a... View Details

Keywords: Social Accounting; Purpose; Corporate Social Responsibility and Impact; Social Enterprise; Mission and Purpose; United States; Sweden; Kenya; Netherlands

2008
Working Paper

The Sciences of Design: Observations on an Emerging Field

By: Sandeep Purao, Carliss Y. Baldwin, Alan Hevner, Veda C. Storey, Jan Pries-Heje, Brian Smith and Ying Zhu

The boundaries and contours of design sciences continue to undergo definition and refinement. In many ways, the sciences of design defy disciplinary characterization. They demand multiple epistemologies, theoretical orientations (e.g. construction, analysis or... View Details

Keywords: Design; Engineering; Knowledge Use and Leverage; Research; Science; Boundaries; Value

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September 2010 (Revised October 2011)
Case

Chances Are? Course Selection at HBS and at Kellogg

By: Hanna Halaburda and Aldo Sesia

The case describes two alternative elective course assignment procedures: Harvard Business School's lottery-based system and Kellogg Graduate School of Management's bidding-based system. The case has been designed to discuss the benefits and drawbacks of each system... View Details

Keywords: Business Education; Curriculum and Courses; Higher Education; Auctions; Marketplace Matching; Groups and Teams; Strategy; Education Industry; Sports Industry; United States

March 1990 (Revised June 1991)
Case

IBM Corp.: ""Make It Your Business"" (A)

By: Robert L. Simons

In 1987, IBM changed its strategy in an attempt to become a market-driven company rather than a product-driven company. The case begins with a description of the new strategy and the reasons for the change and then describes the top-down sales planning and quota system... View Details

Keywords: Commercialization; Competitive Advantage; Business Strategy; Goals and Objectives; Strategic Planning; Motivation and Incentives; Sales; Volatility; System; Information Technology Industry

Video

Introduction to Strategy Execution

October 1993 (Revised July 1997)
Case

Measure of Delight: The Pursuit of Quality at AT&T Universal Card Services (A)

By: Roy D. Shapiro and Michael D. Watkins

AT&T's Universal Card Services (UCS) has been extremely successful during its short lifetime. Dedicated to improving service quality and customer satisfaction, chief quality officer Rob Davis and his quality team have designed and put into place an unusual measurement... View Details

Keywords: Customer Satisfaction; Policy; Compensation and Benefits; Performance Evaluation; Quality; System; Telecommunications Industry

November 2009 (Revised September 2010)
Case

Personal Rapid Transport at Vectus, Ltd.

By: Benjamin Edelman

Personal Rapid Transport (PRT) vehicles—often called "driverless taxis"—sought to combine the best characteristics of cars, taxis, and trains, while adding features unavailable in any existing transportation system. Like cars and taxis, PRT vehicles carried small... View Details

Keywords: Entrepreneurship; Network Effects; Competitive Strategy; Corporate Strategy; Transportation Networks; Transportation Industry

Teaching Interest

Financial Reporting and Control

By: Suraj Srinivasan

Financial Reporting and Control (FRC) covers topics about how managers can design and use performance measurement systems for external reporting and internal management to build more effective organizations. Throughout their careers, business leaders are required to... View Details

Keywords: Financial Reporting

August 2016 (Revised June 2018)
Teaching Note

VMD Medical Imaging Center

By: Susanna Gallani and Eva Labro

VMD Medical Imaging Center addresses a number of issues related to the role of costing systems in organizations and the challenges impacting their design and maintenance as the organization grows and develops over time. This teaching note begins by offering detailed... View Details

Keywords: Strategy; Cost Management; Management Systems

Robert Simons is a Baker Foundation Professor at Harvard Business School. For over 35 years, Simons has taught accounting, management control, and strategy execution courses in both the Harvard MBA and Executive Education Programs. For 2024/25, he is teaching a... View Details

March 1981 (Revised February 1993)
Case

Hank Kolb, Director, Quality Assurance

By: Frank S. Leonard and W. Earl Sasser

Designed to introduce the systemic nature of product quality and the complexity of quality problems. Uses a new director, quality assurance, and the discovery of a quality problem. The new director has to decide if it is a real problem, what to do about it, and how to... View Details

Keywords: Leadership; Product; Organizational Culture; Problems and Challenges; Quality; Attitudes; Complexity

October 1991 (Revised May 1993)
Background Note

Brief Introduction to Cost Accounting

By: William J. Bruns Jr.

Introduces the reasons for and basics of cost accounting and cost management systems. Simple definitions of forms used in cost accounting are included. Cost behavior is discussed. Questions to which answers are needed when analyzing or designing a cost system are... View Details

Keywords: Cost Accounting; Cost Management