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(954)
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- Faculty Publications (290)
Show Results For
- All HBS Web
(954)
- People (1)
- News (239)
- Research (599)
- Events (1)
- Multimedia (8)
- Faculty Publications (290)
- 2008
- Working Paper
CPC/CPA Hybrid Bidding in a Second Price Auction
By: Benjamin Edelman and Hoan Lee
We develop a model of online advertising in which each advertiser chooses from multiple advertising measurement metrics—paying either for each click on its ads (CPC), or for each purchase that follows an ad-click (CPA). Our analysis extends classic auction results by... View Details
Keywords: Online Advertising; Auctions; Bids and Bidding; Measurement and Metrics; Quality; Mathematical Methods; Web Sites
Edelman, Benjamin, and Hoan Lee. "CPC/CPA Hybrid Bidding in a Second Price Auction." Harvard Business School Working Paper, No. 09-074, December 2008.
- 22 Jan 2019
- First Look
New Research and Ideas, January 22, 2019
2019 New York: PublicAffairs Creative Construction: The DNA of Sustained Innovation By: Pisano, Gary P. Abstract— Creative Construction tackles the myth that larger enterprises are inherently incapable of transformative innovation and are doomed to be disrupted View Details
Keywords: Dina Gerdeman
- Web
Technology & Operations Management Awards & Honors - Faculty & Research
C. Edmondson : Awarded the 2024 Medal for Distinguished Service by the Teachers College at Columbia University. Kris Johnson Ferreira : "Warnings and Endorsements: Improving Human-AI Collaboration Under Covariate Shift" with View Details
- December 2013 (Revised December 2014)
- Case
Reform in the Chicago Public Schools
By: Matthew Weinzierl and Katrina Flanagan
In 2012, the Chicago Teachers' Union went on strike over proposed reforms by the city's mayor, Rahm Emanuel. At the heart of the reforms, and the strike, was frustration over many decades of underperformance in the Chicago Public Schools (CPS) and a surge of... View Details
Keywords: Public Education; Public Goods; Samuelson Rule; Externalities And Pigouvian Corrections; Tiebout Sorting And Efficiency; Education; Labor Unions; Public Administration Industry; Education Industry; Chicago
Weinzierl, Matthew, and Katrina Flanagan. "Reform in the Chicago Public Schools." Harvard Business School Case 714-027, December 2013. (Revised December 2014.)
- August 2016 (Revised August 2016)
- Teaching Note
Intrapreneurship at DaVita Healthcare Partners
By: Joseph B. Fuller and Matthew Preble
DaVita Healthcare Partners Inc. (DaVita) is one of the U.S.'s leading dialysis providers, a process whereby persons with end-stage renal disease (ESRD) are connected to a machine that performs the functions of a healthy kidney. Kent Thiry, DaVita's CEO, has expanded... View Details
- 10 Aug 2010
- First Look
First Look: August 10
recipients' actual trustworthiness. This lax approach gives rise to adverse selection: the sites that seek and obtain trust certifications are actually less trustworthy than others. Using an original dataset on web site safety, I demonstrate that sites certified View Details
Keywords: Martha Lagace
- March 2015
- Case
Unilever: Combatting Global Food Waste
By: David F. Drake, Janice H. Hammond and Matthew G. Preble
The global consumer goods company Unilever was on pace to hit a number of aggressive targets by 2020 as part of the Unilever Sustainable Living Project, including a goal to halve the waste associated with the disposal of its products. Unilever's chief supply chain... View Details
Keywords: Food Waste; Sustainable Business And Innovation; Sustainable Supply Chains; Sustainable Operations; Organization Alignment; Environmental Sustainability; Operations; Supply Chain Management; Growth and Development Strategy; Food; Agribusiness; Strategy; Organizational Change and Adaptation; Beauty and Cosmetics Industry; Consumer Products Industry; Food and Beverage Industry; Forest Products Industry; Manufacturing Industry; Retail Industry; North and Central America; Europe; Asia; Africa; Latin America; India
Drake, David F., Janice H. Hammond, and Matthew G. Preble. "Unilever: Combatting Global Food Waste." Harvard Business School Case 615-040, March 2015.
- August 2020
- Case
Sangu Delle
By: Leslie Perlow and Matthew Preble
By 2020, Sangu Delle (MBA 2016) has already made significant progress towards his life-long goal of solving Africa’s myriad and diverse challenges. At 33 years old, he is the founder and chairman of the for-profit Golden Palm Investments Corporation, CEO of Africa... View Details
Keywords: Impact; Impact Investing; Mental Health; Social Capitalism; Entrepreneurship; Investment; Health Care and Treatment; Personal Development and Career; Health Industry; Africa
Perlow, Leslie, and Matthew Preble. "Sangu Delle." Harvard Business School Case 421-031, August 2020.
- September 1999
- Case
Sally Jameson - 1999
By: George C. Chacko, Henry B. Reiling, Peter Tufano and Matthew Bailey
Sally Jameson has a large block of appreciated stock, which she is contemplating selling to purchase a home. She is comparing an outright sale, borrowing against the stock, shorting against the box, and a stock loan proposed by a small financial services firm. View Details
Keywords: Asset Pricing; Asset Management; Financial Liquidity; Stocks; Stock Options; Financing and Loans; Financial Services Industry
Chacko, George C., Henry B. Reiling, Peter Tufano, and Matthew Bailey. "Sally Jameson - 1999." Harvard Business School Case 200-006, September 1999.
- Forthcoming
- Article
Achieving Epilepsy Care for All: Ecosystem-Based Transformation
By: Susanna Gallani, Bernice Martin Lee and Lidia M. V. R. Moura
Epilepsy exemplifies many of the systemic challenges of modern health care— fragmented care delivery, inequitable access, financial strain, and so on. The current “system of systems” (SoS) structure of U.S. health care fosters siloed operations among its member systems... View Details
Keywords: Healthcare Delivery; Epilepsy; Seizures; Health Care and Treatment; Health Disorders; Equality and Inequality; Framework; Service Delivery
Gallani, Susanna, Bernice Martin Lee, and Lidia M. V. R. Moura. "Achieving Epilepsy Care for All: Ecosystem-Based Transformation." Epilepsia (forthcoming). (Pre-published online April 4, 2025.)
- Web
Research - Health Care
medications? We study the health consequences of drug interruptions caused by large, abrupt, and arbitrary changes in price. Medicare’s prescription drug benefit as-if-randomly assigns 65-year-olds a drug budget as a... October 16, 2024... View Details
- September–October 2017
- Article
Blurring the Boundaries: The Interplay of Gender and Local Communities in the Commercialization of Social Ventures
By: Stefan Dimitriadis, Matthew Lee, Lakshmi Ramarajan and Julie Battilana
This paper examines the critical role of gender in the commercialization of social ventures. We argue that cultural beliefs about what is perceived to be appropriate work for each gender influence how founders of social ventures incorporate commercial activity into... View Details
Keywords: Community; Cultural Beliefs; Social Enterprise; Gender; Local Range; Commercialization; Culture
Dimitriadis, Stefan, Matthew Lee, Lakshmi Ramarajan, and Julie Battilana. "Blurring the Boundaries: The Interplay of Gender and Local Communities in the Commercialization of Social Ventures." Organization Science 28, no. 5 (September–October 2017): 819–839.
- 2017
- Working Paper
A Welfarist Role for Nonwelfarist Rules: An Example with Envy
I propose and formalize an argument for why economists working in the welfarist normative tradition should include nonwelfarist principles in how they judge economic policy. The key idea behind this argument is that the world is too complex, and our ability to model it... View Details
Weinzierl, Matthew. "A Welfarist Role for Nonwelfarist Rules: An Example with Envy." Harvard Business School Working Paper, No. 17-021, September 2016. (Revised July 2017.)
- October 2008 (Revised December 2008)
- Supplement
Gillette Company (E): Procter & Gamble
By: Rosabeth M. Kanter and Matthew Bird
After arriving in 2001 as the first outsider Chairman and CEO in Gillette history, Jim Kilts led a remarkable turnaround. But by late 2004 he had to make a difficult decision. To better position the 104-year-old, Boston-based company, he opted to sell it to... View Details
Keywords: Mergers and Acquisitions; Decision Choices and Conditions; Leading Change; Growth and Development Strategy; Managerial Roles; Organizational Change and Adaptation
Kanter, Rosabeth M., and Matthew Bird. "Gillette Company (E): Procter & Gamble." Harvard Business School Supplement 309-033, October 2008. (Revised December 2008.)
- May 2011 (Revised July 2015)
- Case
Ford Motor Company: Strengthening the Dealer Network
By: V. Kasturi Rangan, Katharine Lee and Marie Bell
The case describes a five-year effort (2006-2011) of distribution rationalization and consolidation at Ford. The financial crisis in the second-half of 2008 forced GM and Chrysler into bankruptcy. Having completed the distribution overhaul work by 2011, its senior... View Details
Keywords: Strategy; Product; Distribution; Consolidation; Distribution Channels; Transformation; Business Processes; Auto Industry
Rangan, V. Kasturi, Katharine Lee, and Marie Bell. "Ford Motor Company: Strengthening the Dealer Network." Harvard Business School Case 511-132, May 2011. (Revised July 2015.)
- Web
Marketing Awards & Honors - Faculty & Research
(June 2017) with Peter Ebbes, Oded Netzer and Matthew Danielson. Sunil Gupta : Invited by the Economic Sciences Prize Committee to nominate a person for the Nobel Prize in Economics in 2016, 2017, and 2018.... View Details
- 15 Oct 2008
- First Look
First Look: October 15, 2008
for, aesthetic principles. Knowledge Work, Craft Work, and Calling Authors:Robert D. Austin and Lee Devin Publication:In Global Neighbors: Christian Faith and Moral Obligation in Today's Economy, edited by... View Details
Keywords: Martha Lagace
- 2020
- Working Paper
Vertical Integration of Healthcare Providers Increases Self-Referrals and Can Reduce Downstream Competition: The Case of Hospital-Owned Skilled Nursing Facilities
By: David Cutler, Leemore S. Dafny, David Grabowski, Steven S. Lee and Christopher Ody
The landscape of the U.S. healthcare industry is changing dramatically as healthcare providers expand both within and across markets. While federal antitrust agencies have mounted several challenges to same-market combinations, they have not challenged any... View Details
Keywords: Antitrust; Health Care and Treatment; Vertical Integration; Organizational Structure; Competition; Health Industry; United States
Cutler, David, Leemore S. Dafny, David Grabowski, Steven S. Lee, and Christopher Ody. "Vertical Integration of Healthcare Providers Increases Self-Referrals and Can Reduce Downstream Competition: The Case of Hospital-Owned Skilled Nursing Facilities." NBER Working Paper Series, No. 28305, December 2020.
- 2021
- Article
Everyday Illiberalism: How Hungarian Subnational Politics Propel Single-Party Dominance
By: Laura Jakli and Matthew Stenberg
While numerous studies consider the roles that media consolidation, court-packing, and economic crises have played in Hungary's democratic decline since 2010, none have considered the subnational mechanisms driving illiberalism. This study examines the types of... View Details
Jakli, Laura, and Matthew Stenberg. "Everyday Illiberalism: How Hungarian Subnational Politics Propel Single-Party Dominance." Governance 34, no. 2 (2021): 315–334.
- January 2021
- Article
A Model of Relative Thinking
By: Benjamin Bushong, Matthew Rabin and Joshua Schwartzstein
Fixed differences loom smaller when compared to large differences. We propose a model of relative thinking where a person weighs a given change along a consumption dimension by less when it is compared to bigger changes along that dimension. In deterministic settings,... View Details
Bushong, Benjamin, Matthew Rabin, and Joshua Schwartzstein. "A Model of Relative Thinking." Review of Economic Studies 88, no. 1 (January 2021): 162–191.