Stephen P. Bradley
William Ziegler Professor of Business Administration, Emeritus
William Ziegler Professor of Business Administration, Emeritus
Professor Bradley is the William Ziegler Professor of Business Administration Emeritus at the Harvard Business School. In addition to teaching Management and Strategy in the Owner President Management Program and leading an Immersion Experience Program (IXP) in Turkey this year, he is the faculty chair of two executive programs, Strategy: Building and Sustaining Competitive Advantage and Designing and Executing Strategy. In the past, he has served as the Senior Associate Dean for Faculty Development, Chairman of the Program for Management Development, Chairman of the Competition and Strategy Area, Chairman of the Managerial Economics Area, Course Head for Managerial Economics, and Associate Director of Research. In the MBA program, he created a course, Competing in the Information Age, which focused on the impact of the Internet on business strategy.
Professor Bradley's research interests center on the impact of technology on industry structure and competitive strategy. His most recent book, The Broadband Explosion: Leading Thinkers on the Promise of a Truly Interactive World, published by Harvard Business School Press (2005), argues that cheap and abundant bandwidth has the potential for creating new capabilities, markets, and strategies that will forever alter the business landscape. An earlier book, Sense and Respond: Capturing the Value in the Network Era, Harvard Business School Press (1998), dealt with the shift from “make and sell” strategies to “sense and respond” strategies driven by the explosion of information technology and the use of the Internet. Related books, Globalization, Technology, and Competition, Harvard Business School Press (1993), dealt with the fusion of computers and telecommunications in the 1990s, and Future Competition in Telecommunications, Harvard Business School Press (1989) delt with the emerging competitive landscape for telecommunications. He has written three other books: Quantitative Methods in Management, Richard D. Irwin, Inc., Applied Mathematical Programming, Addison-Wesley, Inc., and Management of Bank Portfolios, John Wiley and Sons as well as numerous case studies and articles for academic journals.
In his outside activities, Professor Bradley has worked on a variety of strategy initiatives in both the private and public sectors. He serves as a member of the board of directors of CIENA Corporation, Transatlantic Reinsurance Company, the Risk Management Foundation, Inc. and Zuma360 Software, Inc. as well as on several advisory boards of nonpublic companies. In the past, he was a member of the board of directors of i2 Technologies, Inc., Roadmaster Industries, Inc., and XcelleNet, Inc. and also a member of the editorial board of the Harvard Business Review.
Professor Bradley received his BE in Electrical Engineering from Yale University where he was elected to TAU BETA PI, and his MS and PhD in Operations Research from the University of California, Berkeley. Prior to coming to Harvard, he was with the Center for Exploratory Studies of the IBM Corporation.
- Books
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- Austin, Robert D. and Stephen P. Bradley, eds. The Broadband Explosion: Leading Thinkers on the Promise of a Truly Interactive World. Boston: Harvard Business School Press, 2005. View Details
- Bradley, S. P. and R. L. Nolan, eds. Sense and Respond: Capturing Value in the Network Era. Harvard Business School Press, 1998. View Details
- Bradley, S. P., J. A. Hausman, and R. L. Nolan, eds. Globalization, Technology, and Competition: The Fusion of Computers and Telecommunications in the 1990s. Boston: Harvard Business School Press, 1993, Korean ed. View Details
- Bradley, Stephen P. and Jerry A. Hausman, eds. Future Competition in Telecommunications. Boston, MA: Harvard Business School Press, 1989. View Details
- Vatter, Paul A., Stephen P. Bradley, Sherwood C. Frey Jr., and Barbara B. Jackson. Quantitative Methods in Management: Text and Cases. Homewood, IL: Richard D. Irwin, 1978. View Details
- Bradley, Stephen P., Arnoldo C. Hax, and Thomas L. Magnanti. Applied Mathematical Programming. Reading, MA: Addison-Wesley Publishing Company, 1977. View Details
- Bradley, S. P., and D. B. Crane. Management of Bank Portfolios. New York: John Wiley & Sons, 1975. View Details
- Journal Articles
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- Bradley, Stephen P. "NTT DoCoMo: The Future of the Wireless Internet?" Journal of Interactive Marketing 16, no. 2 (Spring 2002). View Details
- Bradley, Stephen P., and Kelley Porter. "eBay, Inc." Journal of Interactive Marketing 14, no. 4 (autumn 2000). (Reprint of Harvard Business Case No. 700-007.) View Details
- Bane, P.W., and S. P. Bradley. "The Light at the End of the Pipe." Scientific American (October 1999). View Details
- Bettis, R.A., Stephen P. Bradley, and G. Hamel. "Outsourcing and Industrial Decline." Academy of Management Executive 6, no. 1 (February 1992). View Details
- Crane, D. B., and Stephen P. Bradley. "Simulation of Bond Portfolio Strategies: Laddered vs. Barbell Maturity Sturctures." Journal of Bank Research 6, no. 2 (summer 1975). View Details
- Crane, D. B., and Stephen P. Bradley. "Management of Commercial Bank Government Security Portfolios: An Optimization Approach Under Uncertainty." Journal of Bank Research 4, no. 1 (spring 1973). View Details
- Crane, D. B., and S. P. Bradley. "A Dynamic Model for Bond Portfolio Management." Management Science 19, no. 2 (October 1972). View Details
- Book Chapters
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- Bradley, Stephen P. "Wi-Fi: Complement or Substitute for 3G?" In The Broadband Explosion, edited by Robert D. Austin and Stephen P. Bradley. Boston: Harvard Business School Press, 2005. View Details
- Bradley, Stephen P., and Robert D. Austin. "The Broadband Explosion." In The Broadband Explosion, edited by Robert D. Austin and Stephen P. Bradley. Boston: Harvard Business School Press, 2005. View Details
- Bradley, Stephen P., and Eric K. Clemons. "Strategic Uncertainty and the Future of Electronic Consumer Interaction: Developing Scenarios, Adapting Strategies." Chap. 4 in Digital Marketing: Global Strategies from the World's Leading Experts, edited by Jerry Wind and Vijay Mahajan, 78–101. New York: John Wiley & Sons, 2002. View Details
- Bradley, S. P., and R. L. Nolan. "Capturing Value in the Network Era." In Sense and Respond: Capturing Value in the Network Era, edited by Stephen P. Bradley and Richard L. Nolan. Boston: Harvard Business School Press, 1998. View Details
- Bane, P. W., S. P. Bradley, and D. J. Collins. "The Converging Worlds of Telecommunications, Computing, and Entertainment." In Sense and Respond: Capturing Value in the Network Era, edited by Stephen P. Bradley and Richard L. Nolan. Boston: Harvard Business School Press, 1998. View Details
- Collis, David J., Stephen P. Bradley, and P. William Bane Jr. "The Converging Worlds of Telecommunications, Computing and Entertainment." In Sense and Respond: Capturing Value in the Network Era, edited by Stephen P. Bradley and Richard L. Nolan, 31–62. Boston: Harvard Business School Press, 1998. View Details
- Collis, D. J., P. W. Bane, and S. P. Bradley. "Winners and Losers--Industry Structure in the Converging World of Telecommunications, Computing, and Entertainment." In Competing in the Age of Digital Convergence, edited by D. B. Yoffie. Boston: Harvard Business School Press, 1997. View Details
- Bradley, Stephen P., R. L. Nolan, and J. A. Hausman. "Global Competition in Technology." In Globalization, Technology, and Competition: The Fusion of Computers and Telecommunications in the 1990s, edited by S. P. Bradley, J. A. Hausman, and R. L. Nolan. Boston: Harvard Business School Press, 1993, Korean ed. View Details
- Bradley, S. P. "The Role of IT Networking in Sustaining Competitive Advantage." In Globalization, Technology, and Competition: The Fusion of Computers and Telecommunications in the 1990s, edited by S. P. Bradley, J. A. Hausman, and R. L. Nolan. Boston: Harvard Business School Press, 1993, Korean ed. View Details
- Crane, D. B., and S. P. Bradley. "Managing a Bank Bond Portfolio over Time." In Stochastic Programming, edited by M. A. H. Dempster. London: Academic Press, 1978. View Details
- Working Papers
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- Bane, P. William, Stephen P. Bradley, and David J. Collis. "The Converging Worlds of Telecommunication, Computing and Entertainment." Harvard Business School Working Paper, No. 97-084, April 1997. View Details
- Bradley, Stephen P., and Richard L. Nolan. "Capturing Value in the Network Era." Harvard Business School Working Paper, No. 97-061, February 1997. View Details
- Collis, David J., P. William Bane, and Stephen P. Bradley. "Winners and Losers--Industry Structure in the Converging World of Telecommunications,." Harvard Business School Working Paper, No. 96-003, July 1995. View Details
- Cases and Teaching Materials
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- Bradley, Stephen P., and Nancy Bartlett. "Book Publishing in 2010." Harvard Business School Background Note 711-419, October 2010. (Revised January 2012.) View Details
- Bradley, Stephen P. "Crown Cork & Seal in 1989." Harvard Business School Case 793-035, March 1993. (Revised December 2011.) View Details
- Bradley, Stephen P., and Nancy Bartlett. "Everyone and Everything is Online." Harvard Business School Background Note 711-494, March 2011. (Revised September 2011.) View Details
- Bradley, Stephen P., Nancy Bartlett, and James Weber. "Retail Shopping in 2007: The Net Versus the Mall." Harvard Business School Background Note 707-566, May 2007. (Revised July 2011.) View Details
- Bradley, Stephen P., and Erin Sullivan. "eBay, Inc. (B)." Harvard Business School Case 703-499, April 2003. (Revised July 2011.) View Details
- Bradley, Stephen P., and Kerry Herman. "AT&T 2000-2004." Harvard Business School Case 705-425, October 2004. (Revised July 2011.) View Details
- Bradley, Stephen P., and Nancy Bartlett. "Television Competes for a Digital Audience." Harvard Business School Background Note 710-476, April 2010. (Revised June 2011.) View Details
- Bradley, Stephen P., and Nancy Bartlett. "Social Networks: The Portals of Web 2.0." Harvard Business School Background Note 708-488, February 2008. (Revised June 2011.) View Details
- Bradley, Stephen P., and Nancy Bartlett. "It's a Social World." Harvard Business School Background Note 711-544, June 2011. View Details
- Bradley, Stephen P., and Nancy Bartlett. "News in the Digital World: Who Pays?" Harvard Business School Background Note 710-456, January 2010. (Revised October 2010.) View Details
- Bohmer, Richard M.J., Stephen P. Bradley, and Natalie Kindred. "The Risk Management Foundation of the Harvard Medical Institutions, Inc." Harvard Business School Case 610-014, September 2009. View Details
- Bradley, Stephen P., David J. Collis, Kevin P. Coyne, Andrei Hagiu, Mikolaj Jan Piskorski, Jan W. Rivkin, and John R. Wells. "How to Crack a Strategy Case." Harvard Business School Background Note 707-549, March 2007. (Revised February 2009.) View Details
- Bradley, Stephen P., Frank V. Cespedes, and Kerry Herman. "Live Nation Faces the Music (B)." Harvard Business School Supplement 709-465, January 2009. View Details
- Bradley, Stephen P., and Nancy Bartlett. "Welcome to a Wireless World." Harvard Business School Background Note 709-445, November 2008. View Details
- "Strategy: Building and Sustaining Competitive Advantage." Harvard Business School Class Lecture 705-509, June 2005. (Revised September 2008.) View Details
- Bradley, Stephen P., and Nancy Bartlett. "Broadband and Video Games: Playing and Winning Together." Harvard Business School Background Note 708-440, April 2008. View Details
- Bradley, Stephen P., and Nancy Bartlett. "The Music Recording Industry: Digital Rocks." Harvard Business School Background Note 708-463, December 2007. View Details
- Bradley, Stephen P., and Nancy Bartlett. "How Media Choices are Changing Online Advertising." Harvard Business School Background Note 707-458, October 2006. (Revised February 2007.) View Details
- Bradley, Stephen P., and Nancy Bartlett. "Where to Get Your News and Information: The Digital Disruption." Harvard Business School Background Note 707-442, September 2006. (Revised January 2007.) View Details
- Bradley, Stephen P., and Nancy Bartlett. "Broadcast Television in the Broadband World." Harvard Business School Background Note 707-486, November 2006. (Revised January 2007.) View Details
- Bradley, Stephen P., Brian DeLacey, and Reed Martin. "Out of Frame: The Coming Digital Disruption of Hollywood." Harvard Business School Background Note 707-418, July 2006. View Details
- Bradley, Stephen P., Thomas R. Eisenmann, Masako Egawa, and Akiko Kanno. "NTT DoCoMo, Inc.: Mobile FeliCa." Harvard Business School Case 805-124, April 2005. (Revised June 2006.) View Details
- Bradley, Stephen P., and Erin Sullivan. "AOL Time Warner, Inc." Harvard Business School Case 702-421, March 2002. (Revised June 2005.) View Details
- Bradley, Stephen P., and Takia Mahmood. "Bombardier TEG (A)." Harvard Business School Case 796-002, May 1996. (Revised March 2005.) View Details
- Nolan, Richard L., and Stephen P. Bradley. "China's Telecommunications Sector." Harvard Business School Background Note 904-416, November 2003. (Revised June 2004.) View Details
- Bradley, Stephen P., and James Weber. "Pharmaceutical Industry, The: Challenges in the New Century." Harvard Business School Case 703-489, February 2003. (Revised April 2004.) View Details
- Ghemawat, Pankaj, Stephen P. Bradley, and Ken Mark. "Wal-Mart Stores in 2003." Harvard Business School Case 704-430, September 2003. (Revised January 2004.) View Details
- Bradley, Stephen P. "Capturing the Value: Competitive Strategies That Work." Boston: Harvard Business School Publishing Class Lecture, 2004. Electronic. (Faculty Lecture: HBSP Product Number 7529C.) View Details
- Bradley, Stephen P., and Erin Sullivan. "Edmunds.com, Inc. (B)." Harvard Business School Supplement 704-016, September 2003. View Details
- Bradley, Stephen P., and Erin Sullivan. "NTT DoCoMo (B)." Harvard Business School Supplement 703-401, April 2003. View Details
- Bradley, Stephen P., and Pankaj Ghemawat. "Wal-Mart Stores, Inc." Harvard Business School Case 794-024, January 1994. (Revised November 2002.) View Details
- Bradley, Stephen P., and Matthew Sandoval. "NTT DoCoMo (A): The Future of the Wireless Internet?" Harvard Business School Case 701-013, October 2000. (Revised September 2002.) View Details
- Bradley, Stephen P., and Christina Akers. "Edmunds.com (A)." Harvard Business School Case 701-025, August 2000. (Revised November 2001.) View Details
- Bradley, Stephen P., and Kelley Porter. "eBay, Inc." Harvard Business School Case 700-007, September 1999. (Revised June 2001.) View Details
- Bradley, Stephen P., and Matthew Sandoval. "Drug Wars, The: Pfizer's Hostile Bid for Warner-Lambert in 1999." Harvard Business School Case 701-009, December 2000. View Details
- Bradley, Stephen P., and Thomas H. Esperson. "Charles Schwab: A Category of One." Harvard Business School Case 700-043, December 1999. (Revised December 2000.) View Details
- Bradley, Stephen P., and Christina Akers. "CDnow (B)." Harvard Business School Case 701-047, October 2000. View Details
- Bradley, Stephen P., Christina Akers, and Howard Reitz. "CDNow (A)." Harvard Business School Case 701-046, October 2000. View Details
- Bradley, Stephen P., Thomas R. Eisenmann, Stephanie Mason Ogborne, and Julie C. Toscano. "Quokka Sports." Harvard Business School Case 701-011, September 2000. View Details
- Bradley, Stephen P., and Matthew Sandoval. "Excite@Home: Betting on a Broadband Revolution." Harvard Business School Case 700-069, December 1999. (Revised September 2000.) View Details
- Bradley, Stephen P., and Kathleen E. E Danoher. "AMVESCAP in 1999." Harvard Business School Case 701-016, August 2000. View Details
- Bradley, Stephen P., and Kelley Porter. "Convergys Corporation." Harvard Business School Case 700-042, September 1999. (Revised September 1999.) View Details
- Nolan, Richard L., Stephen P. Bradley, John J. Sviokla, and Kelley Porter. "Edmund's-www.edmunds.com (Supplement)." Harvard Business School Supplement 399-036, September 1998. (Revised September 1999.) View Details
- Bradley, Stephen P., and Kelley Porter. "AOL in the Summer of 1999." Harvard Business School Case 700-044, August 1999. View Details
- Bradley, Stephen P., and Kelley Porter. "IBM's Lotus Development in 1999." Harvard Business School Case 799-014, September 1998. (Revised August 1999.) View Details
- Bradley, Stephen P., and Kelley Porter. "Networks and Networking Software: Technology Note." Harvard Business School Background Note 799-031, September 1998. (Revised August 1999.) View Details
- Bradley, Stephen P., Richard L. Nolan, and James Leonard. "XcelleNet, Inc. (A)." Harvard Business School Case 796-189, June 1996. (Revised January 1999.) View Details
- Bradley, Stephen P., and Kelley Porter. "XcelleNet, Inc. (B)." Harvard Business School Supplement 799-028, September 1998. (Revised January 1999.) View Details
- Bradley, Stephen P., and Kelley Porter. "State Street Corporation: Leading with Information Technology (B)." Harvard Business School Case 799-034, January 1999. View Details
- Bradley, Stephen P., and Takia Mahmood. "Retail Financial Services in 1998." Harvard Business School Background Note 799-051, December 1998. View Details
- Bradley, Stephen P., and Takia Mahmood. "Retail Financial Services in 1998: Charles Schwab." Harvard Business School Case 799-052, December 1998. View Details
- Bradley, Stephen P., and Takia Mahmood. "Retail Financial Services in 1998: Fidelity Investments." Harvard Business School Case 799-053, December 1998. View Details
- Bradley, Stephen P., and Takia Mahmood. "Retail Financial Services in 1998: First Union." Harvard Business School Case 799-054, December 1998. View Details
- Bradley, Stephen P., and Takia Mahmood. "Retail Financial Services in 1998: Merrill Lynch." Harvard Business School Case 799-055, December 1998. View Details
- Bradley, Stephen P., and Takia Mahmood. "Retail Financial Services in 1998: Travelers." Harvard Business School Case 799-056, December 1998. View Details
- Bradley, Stephen P., and Howard Reitz. "N2K, Inc." Harvard Business School Case 799-017, October 1998. View Details
- Bradley, Stephen P., and Kelley Porter. "Excite, Inc.--1998." Harvard Business School Case 799-044, October 1998. View Details
- Bradley, Stephen P., and Takia Mahmood. "Disposable Diaper Industry in 1994, The ." Harvard Business School Case 795-142, April 1995. (Revised March 1998.) View Details
- Bradley, Stephen P. "Crown Cork & Seal in 1989 TN." Harvard Business School Teaching Note 395-224, June 1995. View Details
- Bradley, Stephen P. "Wal-Mart Stores, Inc. TN." Harvard Business School Teaching Note 395-225, June 1995. View Details
- Bradley, Stephen P., and Takia Mahmood. "Promus Companies, The: Harrah's Casinos." Harvard Business School Case 795-039, February 1995. View Details
- Bradley, Stephen P., and Pankaj Ghemawat. "Disposable Diaper Industry in 1984." Harvard Business School Supplement 794-130, April 1994. View Details
- Bradley, Stephen P., and William S. Krasker. "Madison Wire and Cable Corp. (B)." Harvard Business School Case 183-118, November 1982. (Revised March 1994.) View Details
- Bradley, Stephen P. "Barbara J. Key vs. the Gillette Co. (B)." Harvard Business School Case 183-093, September 1982. (Revised June 1992.) View Details
- Bradley, Stephen P. "Owens-Corning Fiberglas Corp.: Commercial Roofing Division (Condensed)." Harvard Business School Case 892-001, August 1991. View Details
- Bradley, Stephen P. "Barbara J. Key vs. the Gillette Co. (A)." Harvard Business School Case 183-092, September 1982. (Revised October 1990.) View Details
- Bradley, Stephen P. "Disposable Diaper Industry in 1974, Guide to Caseware Worksheet." Harvard Business School Background Note 390-123, March 1990. View Details
- Bradley, Stephen P. "World Copier Industry--1973-83." Harvard Business School Background Note 189-102, November 1988. View Details
- Bradley, Stephen P. "Devereux Associates." Harvard Business School Case 183-087, September 1982. (Revised October 1984.) View Details
- Bradley, Stephen P., and William S. Krasker. "Madison Wire and Cable Corp. (B), Supplement." Harvard Business School Supplement 183-119, November 1982. View Details
- Research Summary
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Stephen Bradley’s research has focused for several years on the impact of technology on industry structure and competitive strategy. In particular he has been studying the convergence of information technology and telecommunications and how this convergence is not only radically restructuring the telecommunications industry but numerous other industries as well. Specifically the exlposion of broadband and the integration of multimedia technology with broadband communications, IT networking, the Internet, and IP based telecommunications standards will radically transform the ways people work, shop, and are entertained; the way companies are organized; and the way entire economic environments are structured. To investigate these issues, he has organized a sequence of four research colloquia the most recent of which, entitled The Bandwidth Explosion: Living and Working in a Broadband World, took place in April of 2003. The outgrowth of this research colloquium was a book co-edited with Robert D. Austin of Harvard Business School, The Broadband Explosion: Leading Thinkers on the Promise of a Truly Interactive World, HBS Press, 2005. His most recent article, which appears in this book is “Wi-Fi: Complement or Substitute for 3G.” He is currently working on a book that examins the transformational impact of various broadband technologies on the structure of specific industries including the advertising, movie, recording, television, and telecommunications industries.
- Areas of Interest
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- competitive strategy
- corporate strategy
- industry evolution
- strategy formulation
- technology strategy
- boards of directors
- competitive advantage
- disruptive technology
- industry structure
- strategy implementation
- e-commerce industry
- financial services
- health care
- high technology
- internet
- pharmaceuticals
- telecommunications
- Australia
- China
- Germany
- India
- Japan
- United States
Additional TopicsIndustriesGeographies