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- All HBS Web (900)
- Faculty Publications (111)
- 2021
- Working Paper
The Health Costs of Cost-Sharing
By: Amitabh Chandra, Evan Flack and Ziad Obermeyer
We use the design of Medicare’s prescription drug benefit program to demonstrate three facts about the health consequences of cost-sharing. First, we show that an as-if-random increase of 33.6% in out-of-pocket price (11.0 percentage points (p.p.) change in... View Details
Chandra, Amitabh, Evan Flack, and Ziad Obermeyer. "The Health Costs of Cost-Sharing." NBER Working Paper Series, No. 28439, February 2021.
- September 2021
- Case
Worldreader: Helping Readers Build a Better World
By: Marco Bertini, Elie Ofek and Julia Kelley
Founded in 2010, Worldreader was an international nonprofit organization that promoted reading to children around the world. For many years, Worldreader distributed e-readers to under-resourced communities and funded its operations primarily through philanthropic... View Details
Keywords: Subscription Model; Price; Financial Strategy; Education; Early Childhood Education; Learning; Geography; Geographic Scope; Global Range; Goals and Objectives; Marketing; Marketing Strategy; Markets; Organizations; Mission and Purpose; Social Enterprise; Non-Governmental Organizations; Nonprofit Organizations; Society; Social Issues; Strategy; Commercialization; Expansion; Segmentation; Education Industry; Africa; Asia; Latin America; Europe; North and Central America; South America
Bertini, Marco, Elie Ofek, and Julia Kelley. "Worldreader: Helping Readers Build a Better World." Harvard Business School Case 522-003, September 2021.
- December 2019
- Article
Brokers and Order Flow Leakage: Evidence from Fire Sales
By: Andrea Barbon, Marco Di Maggio, Francesco Franzoni and Augustin Landier
Using trade-level data, we study whether brokers play a role in spreading order flow information. We focus on large portfolio liquidations, which result in temporary drops in stock prices, and identify the brokers that intermediate these trades. We show that these... View Details
Keywords: Predatory Trading; Back Running; Fire Sales; Brokers; Stocks; Price; Information; Knowledge Dissemination; Ethics
Barbon, Andrea, Marco Di Maggio, Francesco Franzoni, and Augustin Landier. "Brokers and Order Flow Leakage: Evidence from Fire Sales." Journal of Finance 74, no. 6 (December 2019): 2707–2749. (LEAD ARTICLE.)
- 2008
- Working Paper
Some Neglected Axioms in Fair Division
By: John W. Pratt
Conditions one might impose on fair allocation procedures are introduced. Nondiscrimination requires that agents share an item in proportion to their entitlements if they receive nothing else. The "price" procedures of Pratt (2007), including the Nash... View Details
Pratt, John W. "Some Neglected Axioms in Fair Division." Harvard Business School Working Paper, No. 08-094, May 2008.
- 15 Mar 2016
- First Look
March 15, 2016
governments by oil and gas firms, and negative stock price reactions for affected firms at the announcement of regulations mandating disclosure. This suggests that sample firm managers and their investors perceive that there are private... View Details
- September 2015 (Revised March 2017)
- Case
Château Margaux (Abridged)
By: Elie Ofek, Eric E. Vogt and Robert J. Dolan
Château Margaux, one of only five prestigious estates in the Bordeaux Medoc wine region to have been classified as a "first-growth", is facing a host of strategic decisions in early 2013. Up until this point the estate had been selling two red wines, a first wine whose... View Details
- Article
Liquidity Provision and Stock Return Predictability
By: Mark Seasholes and Terrence Hendershott
This paper examines the trading behavior of two groups of liquidity providers (specialists and competing market makers) using a six-year panel of NYSE data. Trades of each group are negatively correlated with contemporaneous price changes. To test for return... View Details
Keywords: Liquidity; Market Makers; Market Efficiency; Inventory; Liquidity Provision; Market Design; Financial Liquidity; Stocks; Investment Return
Seasholes, Mark, and Terrence Hendershott. "Liquidity Provision and Stock Return Predictability." Journal of Banking & Finance 45 (August 2014): 140–151.
- 30 Nov 2018
- What Do You Think?
What’s the Best Administrative Approach to Climate Change?
Summing Up: Should a 'Montreal Protocol' for Administering Global Warming Be Pursued? Climate change and how to manage it is a daunting subject. Nevertheless, several readers of this month’s column were willing to venture a model or two for administering a system... View Details
- 09 Jul 2018
- Research & Ideas
Overcoming the Challenges of Selling Brand New Technology (Hey, Need a 3-D Printer?)
prototypes, artists made jewelry, and developers punched out low-cost housing. Machines that had cost upwards of $50,000 now cost a few thousand and could fit on a desktop. Formlabs brings 3-D printing home Formlabs developed a second-generation product costing just... View Details
- 2016
- Working Paper
Credit Migration and Covered Interest Rate Parity
By: Gordon Y Liao
I document economically large and persistent discrepancies in the pricing of credit risk between corporate bonds denominated in different currencies. The discrepancies amount to 50-100 basis points on trillions of dollars of debt notional. I relate this violation of... View Details
Keywords: Market Segmentation; Debt Issuance; Covered Interest Rate Parity; Cross-currency Basis; Credit Risk; Financial Markets; Credit
Liao, Gordon Y. "Credit Migration and Covered Interest Rate Parity." Working Paper, October 2016.
- 2012
- Other Unpublished Work
Towards Efficiencies in Canadian Internet Traffic Exchange
By: Benjamin Edelman and Bill Woodcock
Canadian Internet access is heavily and unnecessarily dependent upon foreign infrastructure, especially U.S. infrastructure. This dependence imposes significant burdens upon Canadian Internet users:
* Service prices are higher than would be the case if... View Details
* Service prices are higher than would be the case if... View Details
Keywords: Networks; Canada; Privacy; Technology Networks; Rights; Communication Technology; Internet; Ethics; Telecommunications Industry; Canada
Edelman, Benjamin, and Bill Woodcock. "Towards Efficiencies in Canadian Internet Traffic Exchange." Canadian Internet Registration Authority, September 2012.
- January 2020 (Revised April 2020)
- Teaching Note
Brandless: Disrupting Consumer Packaged Goods
By: Jill Avery
Brandless, an online direct-to-consumer seller of upscale private-label consumer packaged goods (CPG), offered consumers a limited assortment of values-conscious products delivered directly to their homes with the simplicity of one fixed $3.00 price point that promised... View Details
- February 2000 (Revised August 2000)
- Case
Priceline WebHouse Club
By: Thomas R. Eisenmann and Jon K Rust
Priceline empowered consumers to "name their own price" for airline tickets and hotel rooms; then it shopped these offers to marketers. Priceline's founder Jay Walker described the resulting transactions as a new ecosystem, that helped consumers realize lower prices... View Details
Keywords: Business Model; Strategy; Disruptive Innovation; Internet and the Web; Entrepreneurship; Retail Industry
Eisenmann, Thomas R., and Jon K Rust. "Priceline WebHouse Club." Harvard Business School Case 800-287, February 2000. (Revised August 2000.)
- May 2022
- Supplement
Maestro Pizza (C): Taking the Fight Outside
By: Ramon Casadesus-Masanell and Fares Khrais
Maestro pizza opened its first store in 2013 after its founder, Khalid Al Omran, recognized an opportunity in Saudi Arabia to offer high quality pizza at affordable prices. The business grew rapidly and under the radar at first, but soon enough caught the attention of... View Details
Keywords: Competitive Strategy; Competitive Advantage; Competition; Market Entry and Exit; Emerging Markets; Business Startups; Corporate Entrepreneurship; Product Positioning; Disruption; Disruptive Innovation; Advertising; Advertising Campaigns; Social Media; Forecasting and Prediction; Crisis Management; Growth and Development Strategy; Brands and Branding; Product Development; Production; Service Delivery; Business Growth and Maturation; Financial Statements; Cost Management; Analysis; Quality; Performance Consistency; Customer Satisfaction; Profit; Family Ownership; Food and Beverage Industry; Middle East; Saudi Arabia
Casadesus-Masanell, Ramon, and Fares Khrais. "Maestro Pizza (C): Taking the Fight Outside." Harvard Business School Supplement 722-401, May 2022.
- 05 Jul 2006
- First Look
First Look: July 5, 2006
Working PapersThe Framing Effect of Price Format Marco Bertini and Luc Wathieu Existing evidence suggests that preferences are affected by whether a price is presented as one all-inclusive expense or... View Details
Keywords: Sean Silverthorne
- May 2022
- Supplement
Maestro Pizza (B): The Competition Awakens
By: Ramon Casadesus-Masanell and Fares Khrais
Maestro pizza opened its first store in 2013 after its founder, Khalid Al Omran, recognized an opportunity in Saudi Arabia to offer high quality pizza at affordable prices. The business grew rapidly and under the radar at first, but soon enough caught the attention of... View Details
Keywords: Competitive Strategy; Competitive Advantage; Competition; Market Entry and Exit; Emerging Markets; Business Startups; Corporate Entrepreneurship; Product Positioning; Disruption; Disruptive Innovation; Advertising; Advertising Campaigns; Social Media; Forecasting and Prediction; Crisis Management; Growth and Development Strategy; Brands and Branding; Product Development; Production; Service Delivery; Business Growth and Maturation; Financial Statements; Cost Management; Analysis; Quality; Performance Consistency; Customer Satisfaction; Profit; Family Ownership; Food and Beverage Industry; Saudi Arabia; Middle East
Casadesus-Masanell, Ramon, and Fares Khrais. "Maestro Pizza (B): The Competition Awakens." Harvard Business School Supplement 722-400, May 2022.
Brokers and Order Flow Leakage: Evidence from Fire Sales
Using trade-level data, we study whether brokers play a role in spreading order flow information. We focus on large portfolio liquidations, which result in temporary drops in stock prices, and identify the brokers that intermediate these... View Details
- June 2018
- Case
Meridian Systems
By: Frank V. Cespedes and Michael J. Roberts
The Meridian Systems case focuses on a start-up in the restaurant point of sale (POS) systems market. In early 2018, Meridian is getting ready to roll out a POS system based on a new technology—a tablet-based, Wi-Fi-enabled POS system (the "tablet" system, or... View Details
Keywords: Business Startups; Sales; Strategy; Salesforce Management; Organizational Structure; Technological Innovation; Marketing Strategy
Cespedes, Frank V., and Michael J. Roberts. "Meridian Systems." Harvard Business School Brief Case 918-533, June 2018.
- January 2016
- Teaching Note
Take-Two Interactive Software, Inc.
By: Sunil Gupta and Margaret Rodriguez
In September 2010, Take-Two Interactive Software, Inc. (T2) reported an unexpectedly high third quarter profit of $5.92 million, driven largely by the success of its video game, Red Dead Redemption (which sold over 6.9 million copies since launching in May). Red Dead... View Details
- 02 Mar 2015
- Research & Ideas
‘Retail Revolution’ Excerpt: The Scale of the Ecommerce Threat
arrived at this point in part due to the recession when many retailers reduced headcounts as customers focused more on price and less on service, but also as a result of long-term initiatives like self... View Details