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Show Results For
- All HBS Web
(722)
- News (112)
- Research (508)
- Events (3)
- Multimedia (6)
- Faculty Publications (342)
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- October 2010
- Teaching Note
The iPhone at IVK
By: Benjamin Edelman
Teaching Note for 911-413. View Details
- 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
Edelman, Benjamin. "Personal Rapid Transport at Vectus, Ltd." Harvard Business School Case 910-010, November 2009. (Revised September 2010.) (Featured in Working Knowledge: Can Entrepreneurs Drive People Movers to Success?) (courtesy copy.)
- November 17, 2009
- Article
The Dark Underbelly of Online Advertising
By: Benjamin Edelman
The Internet is sold to advertisers as a highly measurable medium that is the most efficient way to target exactly the right customers. But online advertising is also easily subverted—letting fraudsters claim advertising fees for work they did not actually do. The... View Details
Edelman, Benjamin. "The Dark Underbelly of Online Advertising." HBR Now (November 17, 2009).
- February 2009 (Revised June 2014)
- Teaching Note
Ad Classification at Right Media
By: Benjamin Edelman
Teaching Note for [909032]. View Details
- March 2008 (Revised April 2008)
- Case
Opening Dot EU (A)
By: Benjamin Edelman
EURid considers possible market mechanisms to allocate initial domain names within the Internet's newly-created "dot EU." European Union regulations and community norms substantially constrain EURid's approach, preventing the use of the most natural economic mechanisms... View Details
Keywords: Governing Rules, Regulations, and Reforms; Resource Allocation; Auctions; Internet; Information Industry; Europe
Edelman, Benjamin. "Opening Dot EU (A)." Harvard Business School Case 908-052, March 2008. (Revised April 2008.) (request a courtesy copy.)
- 2009
- Article
Running Out of Numbers: Scarcity of IP Addresses and What To Do About It
By: Benjamin Edelman
The Internet's current numbering system is nearing exhaustion: Existing protocols allow only a finite set of computer numbers ("IP addresses"), and central authorities will soon deplete their supply. I evaluate a series of possible responses to this shortage: Sharing... View Details
Keywords: Internet; Performance Capacity; Technology Networks; Market Transactions; Resource Allocation; Policy; Price; Information Technology Industry
Edelman, Benjamin. "Running Out of Numbers: Scarcity of IP Addresses and What To Do About It." Auctions, Market Mechanisms and Their Applications 14 (2009): 95–106. (Springer-Verlag Lecture Notes of the Institute for Computer Science.) (Featured in Working Knowledge: When the Internet Runs Out of IP Addresses) (Circulated in 2008 as Running Out of Numbers? The Impending Scarcity of IP Addresses and What To Do About It.)
- fall 2008
- Article
Typosquatting: Unintended Adventures in Browsing
By: Benjamin Edelman
"Typosquatting" is the practice of registering domain names, identical to or confusingly similar to trademarks and famous names, in hopes that users will accidentally request these sites—whereupon they will receive, typically, advertisements. This piece presents the... View Details
Edelman, Benjamin. "Typosquatting: Unintended Adventures in Browsing." Cybercrime Gets Personal McAfee Security Journal (fall 2008): 34–37.
- 2008
- Working Paper
Securing Online Advertising: Rustlers and Sheriffs in the New Wild West
By: Benjamin Edelman
Read the news of recent computer security guffaws, and it's striking how many problems stem from online advertising. Advertising is the bedrock of web sites that are provided without charge to end users, so advertising is everywhere. But advertising security gaps... View Details
Edelman, Benjamin. "Securing Online Advertising: Rustlers and Sheriffs in the New Wild West." Harvard Business School Working Paper, No. 09-039, September 2008.
- 2007
- Chapter
Assessing and Improving the Safety of Internet Search Engines
By: Benjamin Edelman
Keywords: Internet and the Web; Search Technology; Performance Evaluation; Performance Improvement; Safety; Information Technology Industry
Edelman, Benjamin. "Assessing and Improving the Safety of Internet Search Engines." In The Power of Search Engines [Die Macht der Suchmaschinen], edited by Marcel Machill and Markus Beiler, 259–277. Köln, Germany: Herbert von Halem Verlag, 2007.
- November 2019
- Case
Hapag-Lloyd AG:Complying with IMO 2020
By: Benjamin C. Esty, Mette Fuglsang Hjortshoej and Emer Moloney
A new environmental regulation known as IMO 2020 was creating what one industry analyst called “the biggest shakeup for the oil and shipping industries in decades.” According to the new regulation, all ocean-going ships would have to limit their sulfur emissions by... View Details
Keywords: Valuation; Ship Transportation; Strategic Planning; Game Theory; Pollutants; Supply Chain; Corporate Accountability; Capital Budgeting; Environmental Sustainability; Governing Rules, Regulations, and Reforms; Governance Compliance; Shipping Industry; Transportation Industry; Germany
Esty, Benjamin C., Mette Fuglsang Hjortshoej, and Emer Moloney. "Hapag-Lloyd AG: Complying with IMO 2020." Harvard Business School Case 220-003, November 2019.
- 2021
- Working Paper
Cognitive Biases: Mistakes or Missing Stakes?
By: Benjamin Enke, Uri Gneezy, Brian Hall, David Martin, Vadim Nelidov, Theo Offerman and Jeroen van de Ven
Despite decades of research on heuristics and biases, empirical evidence on the effect of large incentives—as present in relevant economic decisions—on cognitive biases is scant. This paper tests the effect of incentives on four widely documented biases: base rate... View Details
Enke, Benjamin, Uri Gneezy, Brian Hall, David Martin, Vadim Nelidov, Theo Offerman, and Jeroen van de Ven. "Cognitive Biases: Mistakes or Missing Stakes?" Harvard Business School Working Paper, No. 21-102, March 2021.
- 20 Jul 2010
- First Look
First Look: July 20
contained in the mandatory transitional documents required by International Financial Reporting Standards (IFRS) 1 (2005). We find significant negative abnormal returns for firms reporting negative earnings reconciliation. Although the... View Details
Keywords: Martha Lagace
- 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
Esty, Benjamin C., and Michael Kane. "Calpine Corporation: The Evolution from Project to Corporate Finance." Harvard Business School Case 201-098, May 2001. (Revised January 2003.)
- January 2024 (Revised May 2024)
- Case
Pioneer Natural Resources: Enhancing the Capital Return Strategy with Variable Dividends
In February 2021, Scott Sheffield, the CEO of Pioneer Natural Resources (an independent oil and gas company based in Texas), was considering the possibility of enhancing the firm’s capital return strategy by introducing a variable dividend tied to cash flows in... View Details
Keywords: Corporate Finance; Cash Flow; Financial Management; Financial Strategy; Value Creation; Decision Choices and Conditions; Investment Return; Profit; Policy; Business and Shareholder Relations; Energy Industry; United States; North America; Texas
Esty, Benjamin C., Elisabeth Kempf, and E. Scott Mayfield. "Pioneer Natural Resources: Enhancing the Capital Return Strategy with Variable Dividends." Harvard Business School Case 224-001, January 2024. (Revised May 2024.)
- 03 Mar 2015
- First Look
First Look: March 3
Entrepreneurial Beacons: The Yale Endowment, Run-ups, and the Growth of Venture Capital By: McDonald, Rory, Y. Sekou Bermiss, Benjamin J. Hallen, and Emily Cox Pahnke Abstract—This paper investigates the social context of entrepreneurship... View Details
Keywords: Sean Silverthorne
- September 2020
- Case
Minerva 2020: Clinical Trials
By: John R. Wells and Benjamin Weinstock
In March 2020, Dr. Cynthia Bamdad, founder and CEO of Minerva Biotechnologies Inc. (Minerva), was reviewing the first results of human clinical trials for the company’s novel CAR-T drug therapeutic, one of the first ever to target solid cancer tumors. The results... View Details
Keywords: Biotechnology; Strategic Decision Making; Entrepreneurship; Health Testing and Trials; Decision Choices and Conditions; Strategy
Wells, John R., and Benjamin Weinstock. "Minerva 2020: Clinical Trials." Harvard Business School Case 721-391, September 2020.
- September 2020 (Revised June 2021)
- Case
GreenFire Energy, 2020: Geothermal Innovation
By: John R. Wells and Benjamin Weinstock
In June 2020, GreenFire Energy Inc. (GreenFire) presented its report to the California Energy Commission indicating that its proof of concept project to demonstrate its new geothermal electricity generation technology, ECO2G™, had been a success. While conventional... View Details
Keywords: Geothermal Electricity; Renewable Energy; Energy Generation; Technological Innovation; Commercialization; Strategy; Decision Choices and Conditions
Wells, John R., and Benjamin Weinstock. "GreenFire Energy, 2020: Geothermal Innovation." Harvard Business School Case 721-392, September 2020. (Revised June 2021.)
- 2001
- Working Paper
Airbus vs. Boeing in Superjumbos: Credibility and Preemption
By: Benjamin C. Esty and Pankaj Ghemawat
In December 2000, Airbus formally committed to spend $12 billion to develop and launch a 555-seat superjumbo plane known as the A380. Prior to and after Airbus’ commitment, Boeing started and canceled several initiatives aimed at developing a “stretch jumbo” with... View Details
Esty, Benjamin C., and Pankaj Ghemawat. "Airbus vs. Boeing in Superjumbos: Credibility and Preemption." Harvard Business School Working Paper, No. 02-061, February 2002.
- 18 Feb 2014
- First Look
First Look: February 18
and by incorporating user innovation. We then examine how this ease of external engagement impacts the organization and its strategic activities. Specifically, we consider how this shift in information processing costs affects... View Details
Keywords: Sean Silverthorne
- January 2023
- Case
Year Up: Measuring and Scaling Impact
Year Up, a non-profit that provides training and practical work experience to low-income young people, has for years prioritized impact measurement. By 2022, it had built a robust body of evidence demonstrating that its program yields higher earnings for participants.... View Details
Keywords: Demographics; Education; Jobs and Positions; Measurement and Metrics; Performance; Research; Social Enterprise; Growth Management; Education Industry; United States; Massachusetts; Boston
Rigol, Natalia, Benjamin N. Roth, Brian Trelstad, and Sarah Mehta. "Year Up: Measuring and Scaling Impact." Harvard Business School Case 823-004, January 2023.