Publications

March 2011
Supplement

Valuation of AirThread Connections, Spreadsheet Supplement (Brief Case)

By: Erik Stafford and Joel L. Heilprin

Keywords: Present Value; Tax Accounting; Capital Costs; Synergy; Telephony; Wireless Technologies; Assets; Cost of Capital; Valuation; Capital Structure; Cash Flow; Communication; Taxation; Accounting; Wireless Technology

February 2011 (Revised September 2013)
Case

Sarvajal: Water for All

By: John D. Macomber and Mona Sinha

Entrepreneur wrestles with business model using SMS and RFID technology, franchising, and leasing to rapidly grow off-the-grid water purification business without subsidies. The company seeks to provide potable water services to rural and urban India where the public... View Details

Keywords: Business Subsidiaries; Business Model; Communication Technology; Private Sector; Social Entrepreneurship; Cost Management; Rural Scope; Emerging Markets; Infrastructure; Problems and Challenges; Information Infrastructure; India

January 2011
Case

Masdar and Tianjin: Eco-Cities

By: John D. Macomber

Compares Masdar City and Tianjin Eco-City, two high profile "sustainable cities." Each showcases technological and financial innovation. Is it real? Is it replicable and defensible? The case is intended to introduce main concepts and tradeoffs with respect to rapid... View Details

Keywords: Technological Innovation; Business Model; Development Economics; Urban Development; Cash Flow; Project Finance; Competitive Advantage; Environmental Sustainability; City; Infrastructure

2010
Working Paper

Agglomerative Forces and Cluster Shapes

By: William R. Kerr and Scott Duke Kominers

We model spatial clusters of similar firms. Our model highlights how agglomerative forces lead to localized, individual connections among firms, while interaction costs generate a defined distance over which attraction forces operate. Overlapping firm interactions... View Details

Keywords: Entrepreneurship; Geographic Location; Patents; Labor; Industry Clusters; Industry Structures; Relationships; Competitive Advantage; Technology Industry; California

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October 2008
Article

The Small World of Investing: Board Connections and Mutual Fund Returns

By: Lauren Cohen, Andrea Frazzini and Christopher J. Malloy

This paper uses social networks to identify information transfer in security markets. We focus on connections between mutual fund managers and corporate board members via shared education networks. We find that portfolio managers place larger bets on firms they are... View Details

Keywords: Financial Markets; Information Management; Social and Collaborative Networks; Announcements; Investment Portfolio; Investment Return; Investment Funds; Asset Pricing; Governing and Advisory Boards

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2007
Chapter

Informational Complexity and the Flow of Knowledge across Social Boundaries

By: Lee Fleming, J. Rivkin and O. Sorenson

Keywords: Complexity; Boundaries; Information Management; Knowledge Dissemination

2006
Other Unpublished Work

Does Competition Increase Patent Litigation? Empirical Evidence of Strategic Patenting in the Telecom Equipment Industry

By: Juan Alcacer and Rachelle C. Sampson

Anecdotal evidence suggests that patent litigation has increased in the last 20 years as firms in knowledge intensive industries use patents more frequently to protect their knowledge stocks and managers focus on extracting new revenue streams from existing patent... View Details

Keywords: Patents; Competition; Lawsuits and Litigation

2003
Chapter

Supply-Chain Coordination: How Companies Leverage Information Flows to Generate Value

By: Susan Kulp, Elie Ofek and Jonathan Whitaker

Keywords: Supply Chain Management; Cooperation; Information Management; Knowledge Use and Leverage; Knowledge Management; Value Creation

2003
Conference Paper

Follow the Money: What Really Drives Technology Innovation in Construction

By: John D. Macomber

Technology enthusiasts, academics, and software companies remain concerned about the slow pace of innovation in the construction industry. Tools are widely available that seem to provide eminently sensible and clearly apparent improvement to the process of design and... View Details

Keywords: Buildings and Facilities; Technological Innovation; Construction; Design; Performance Improvement; Motivation and Incentives; Knowledge Management; Adoption; Business Model; Capital Structure; Supply Chain

August 2002
Other Article

The Determinants of National Innovative Capacity

By: Jeffrey L. Furman, Michael E. Porter and Scott Stern

Motivated by differences in innovation intensity across advanced economies, this paper presents an empirical examination of the determinants of country-level production of international patents. We introduce a novel framework based on the concept of national innovative... View Details

Keywords: Economics; Growth and Development

January 2002 (Revised May 2003)
Case

ProfitLogic

By: Richard G. Hamermesh, Michael J. Roberts and Taslim Pirmohamed

Describes an "application software" company that has been through several evolutions--from consulting firm to applications service provider (ASP). The firm has received significant venture funding to pursue the ASP model but this has not worked, at least at the time... View Details

Keywords: History; Business Model; Venture Capital; Cash Flow; Decision Choices and Conditions; Balanced Scorecard; Information Technology Industry; Information Technology Industry

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; Technology Industry; Technology Industry; United States

May 2001 (Revised January 2003)
Case

Calpine Corporation: The Evolution from Project to Corporate Finance

By: Benjamin C. Esty and Michael Kane

In early 1999, Calpine Corp.'s CEO Pete Cartwright adopted an aggressive growth strategy with the goal of increasing the company's aggregate generating capacity from approximately 3,000 to 15,000 megawatts (MW) by 2004. He believed there was a fleeting opportunity to... View Details

Keywords: Information Technology; Cost of Capital; Project Finance; Adaptation; Profit; Financial Strategy; Corporate Finance; Energy Industry; United States

February 2001 (Revised June 2001)
Case

ClubTools, Inc.

By: Paul W. Marshall and Kristin Perry

Discusses the development of an Internet start-up by a recent HBS graduate. Details the company's business plan, incubation, technology development, marketing strategy, and search for funding. View Details

Keywords: Business Startups; Business Plan; Cash Flow; Marketing Strategy; Financing and Loans; Technological Innovation; Internet and the Web; Forecasting and Prediction

February 2001 (Revised April 2001)
Background Note

Note on Valuing Private Businesses

By: Dwight B. Crane and Indra Reinbergs

This case provides a brief overview of valuation for owners of closely held companies. The focus is on a comparable transactions approach, although rules of thumb and discounted cash flow are mentioned. Earnings multiples and their drivers are discussed. It uses... View Details

Keywords: Earnings Management; Finance; Cash Flow; Analytics and Data Science; Private Ownership; Valuation

2001
Chapter

Publicly Funded Science and the Productivity of the Pharmaceutical Industry

By: Rebecca Henderson and Ian Cockburn

U.S. taxpayers funded $14.8 billion of health related research last year, four times the amount that was spent in 1970 in real terms. In this paper we evaluate the impact of these huge expenditures on the technological performance of the pharmaceutical industry. While... View Details

Keywords: Public Sector; Science-Based Business; Research and Development; Sovereign Finance; Pharmaceutical Industry

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November 2000 (Revised December 2000)
Background Note

Online Content Providers

By: Thomas R. Eisenmann and Alastair Brown

Describes the business model for online content providers, companies that distribute copyright content via the Internet. Focuses on their revenue and cost drivers and on the ways that online content providers create value for consumers. Also investigates the benefits... View Details

Keywords: Internet and the Web; Customers; Value Creation; Business Model; Internet and the Web; Cash Flow; Risk and Uncertainty; Growth and Development Strategy; Problems and Challenges; Decision Making; Profit; Information Industry

October 2000 (Revised April 2001)
Case

Cost of Capital at Ameritrade

By: Mark L. Mitchell and Erik Stafford

Ameritrade Holding Corp. is planning large marketing and technology investments to improve the company's competitive position in deep-discount brokerage by taking advantage of emerging economies of scale. In order to evaluate whether the strategy would generate... View Details

Keywords: Developing Countries and Economies; Asset Pricing; Cash Flow; Cost of Capital; Investment; Marketing; Mathematical Methods; Competition; Information Technology; Internet and the Web; Financial Services Industry

April 1999 (Revised September 2001)
Case

Penelope's Personal Pocket Phones

By: Paul A. Gompers

Provides students with an opportunity to use simple real options analysis to value a startup. Penelope Phillips is deciding whether to start a company to make wireless phones. Students get experience using traditional discounted cash flow valuation and a real options... View Details

Keywords: Valuation; Entrepreneurship; Business Startups; Mobile and Wireless Technology; Capital Budgeting; Corporate Finance; Manufacturing Industry; Electronics Industry