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Show Results For
- All HBS Web
(5,579)
- People (5)
- News (1,386)
- Research (3,546)
- Events (57)
- Multimedia (36)
- Faculty Publications (2,127)
- 21 Feb 2012
- News
On Ethics, You Set the Tone
- 2017
- Chapter
Empirical Evidence on the Behavior and Impact of Patent Trolls: A Survey
By: Lauren Cohen, Umit Gurun and Scott Duke Kominers
We survey the empirical literature on non-practicing entity (NPE) litigation behavior and its consequences. We document both aggregate trends and cross-sectional differences amongst various types of NPEs. Survey evidence illustrates a number of ways in which NPEs can... View Details
Keywords: Patent Trolls; NPEs; PAEs; Innovation; Patents; Lawsuits and Litigation; Innovation and Invention
Cohen, Lauren, Umit Gurun, and Scott Duke Kominers. "Empirical Evidence on the Behavior and Impact of Patent Trolls: A Survey." In Patent Assertion Entities and Competition Policy, edited by D. Daniel Sokol. Cambridge University Press, 2017.
- 2006
- Article
Measuring the Effect of Multimarket Contact on Competition: Evidence from Mergers Following Radio Broadcast Ownership Deregulation
By: Joel Waldfogel and Julie Wulf
This paper examines the effects of multimarket contact on advertising prices in the U.S. radio broadcasting industry. While it is in general difficult to measure the effect of multimarket contact on competition, the 1996 Telecommunications Act substantially relaxed... View Details
Keywords: Marketing Communications; Markets; Geographic Location; Advertising; Ownership; Price; Telecommunications Industry; Media and Broadcasting Industry; United States
Waldfogel, Joel, and Julie Wulf. "Measuring the Effect of Multimarket Contact on Competition: Evidence from Mergers Following Radio Broadcast Ownership Deregulation." Art. 17. Contributions B.E. Journal of Economic Analysis & Policy 5, no. 1 (2006).
- 05 Mar 2019
- Working Paper Summaries
The Impacts of Increasing Search Frictions on Online Shopping Behavior: Evidence from a Field Experiment
- 17 Apr 2016
- News
Big Business Speaks Up on Social Issues
- Web
The Significance and Consequences of Financial Models - Option Pricing in Theory & Practice: The Nobel Prize Research of Robert C. Merton - Exhibits - Historical Collections
HBS Quick Links HBS Home MBA Executive Education Doctoral Programs Faculty and Research Alumni Publishing Site Index HBS Home Contact Us Map/Directions Option Pricing in Theory & Practice: The Nobel Prize Research View Details
- 1990
- Other Unpublished Work
Congressional Testimony on Defense Acquisition Reform - U.S. House of Representatives Committee on Armed Services, Investigations Subcommittee
By: J. Ronald Fox
Keywords: National Security; Contracts; Governing Rules, Regulations, and Reforms; Business and Government Relations; United States
Fox, J. Ronald. "Congressional Testimony on Defense Acquisition Reform - U.S. House of Representatives Committee on Armed Services, Investigations Subcommittee." U.S. Government Printing Office, Washington, D.C., 1990.
- Article
Ignore June 30: Time is on the Side of a Better Iran Deal
Prior to the "interim deal" reached in November 2013, Iranian nuclear negotiators could—and did—play for time while the regime rapidly added more centrifuges and increased production of enriched uranium. That is no longer the case. For the first time in years, the... View Details
Keywords: International Relations; Negotiation Tactics; Negotiation Deal; Iran; United States; Iran; United States
Sebenius, James K. "Ignore June 30: Time is on the Side of a Better Iran Deal." Iran Matters (June 28, 2015).
- 22 Jun 2015
- News
An HBR Refresher on Breakeven Quantity
- August 2014 (Revised March 2015)
- Case
Molycorp: Morgan Brothers' Reverse Convertible Notes (C)
By: Benjamin C. Esty and E. Scott Mayfield
In August 2011, Morgan Brothers Bank was issuing a $2.5 million reverse convertible note with payoffs linked to the price of Molycorp's common stock. These financially engineered securities were just one of many kinds of structured notes available in the retail market.... View Details
Keywords: Structured Products; Reverse Convertible Notes; Replication; Option Pricing; Bond Pricing; Financial Engineering; Valuation; Metals and Minerals; Debt Securities; Finance; Investment; Mining Industry; Financial Services Industry; Canada; California
Esty, Benjamin C., and E. Scott Mayfield. "Molycorp: Morgan Brothers' Reverse Convertible Notes (C)." Harvard Business School Case 215-002, August 2014. (Revised March 2015.)
- Web
The Formula - Option Pricing in Theory & Practice: The Nobel Prize Research of Robert C. Merton - Exhibits - Historical Collections
HBS Quick Links HBS Home MBA Executive Education Doctoral Programs Faculty and Research Alumni Publishing Site Index HBS Home Contact Us Map/Directions Option Pricing in Theory & Practice: The Nobel Prize Research View Details
- 2007
- Other Unpublished Work
Effects of Inventory on Demand for Rentals in the Home Video Market
By: Ioannis Ioannou, Julie Mortimer and Richard Mortimer
Retailer inventory decisions can greatly influence observed demand for a product by affecting, among other things, product availability (stock-outs) and product visibility in the store. These inventory decisions are affected by numerous factors including vertical... View Details
- March 2005
- Article
Short- and Long-term Demand Curves for Stocks: Theory and Evidence on the Dynamics of Arbitrage
By: Robin Greenwood
I develop a framework to analyze demand curves for multiple risky securities at extended horizons in a setting with limits-to-arbitrage. Following an unexpected change in uninformed investor demand for several assets, I predict returns of each security to be... View Details
Keywords: Limits To Arbitrage; Event Studies; Demand Curves; Portfolio Choice; Framework; Demand and Consumers; Change; Risk and Uncertainty; Debt Securities; Forecasting and Prediction; Stocks; Assets; Investment Portfolio; System Shocks; Price; Japan
Greenwood, Robin. "Short- and Long-term Demand Curves for Stocks: Theory and Evidence on the Dynamics of Arbitrage." Journal of Financial Economics 75, no. 3 (March 2005): 607–649.
- July 2020
- Teaching Note
Shindigz
By: Frank Cespedes
Teaching Note for HBS Case No. 819-010. Shindigz sells party and celebratory items through its branded direct online channel, third-party retail and wholesale channels, and online marketplaces. Shindigz has for decades successfully executed a premium-priced branded... View Details
- December 2020
- Article
Consumer Reactance to Promotional Favors
By: Marco Bertini and Aylin Aydinli
Promotional favors are an increasingly popular but seldom researched form of price promotion where the receipt of the saving by consumers depends on an action on their part that is nonmonetary in nature, such as completing a questionnaire, posting a review, or making a... View Details
Keywords: Promotional Favors; Conditional Discounts; Psychological Reactance; Price Promotions; Pricing; Marketing; Price; Consumer Behavior
Bertini, Marco, and Aylin Aydinli. "Consumer Reactance to Promotional Favors." Journal of Retailing 96, no. 4 (December 2020): 578–589.
- 01 Oct 1999
- News
Banking on Success
The Dow's high for the year was 891.66, there were long lines at the gas pumps, and Goldman Sachs, Morgan Stanley, and Lehman Brothers were essentially one-office firms. "Most of us who went into banking thought it was going to be a... View Details
Keywords: Deborah E. Blagg
- 10 Oct 2011
- Research & Ideas
Retailing Revolution: Category Killers on the Brink
declined or held flat, and return on invested capital (ROIC) has suffered dramatically. This decline in ROIC has been exacerbated by the significant growth in store square footage before the recession. Retail store count exploded through... View Details
- July 2013
- Technical Note
Competition Simulator Exercise: Questions
In the Competition Simulator Exercise, students explore through trial and error some important economic foundations of competitive strategy and managerial economics. In particular, the simulator lets students explore horizontal differentiation with and without price... View Details
Keywords: Economics Of Strategy; Economics Of Competition; Competition; Economics; Game Theory; Competitive Strategy; Marketing Strategy
Van den Steen, Eric. "Competition Simulator Exercise: Questions." Harvard Business School Technical Note 714-406, July 2013.
- Web
Introduction - Option Pricing in Theory & Practice: The Nobel Prize Research of Robert C. Merton - Exhibits - Historical Collections
more than twenty-five years ago to the impact and growth of his groundbreaking work in the current academic and financial communities. The Black-Scholes option pricing model established the everyday use... View Details