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Show Results For
- All HBS Web
(1,811)
- People (5)
- News (247)
- Research (1,118)
- Events (21)
- Multimedia (8)
- Faculty Publications (767)
- March 2014
- Teaching Note
Oral Rehydration Therapy
By: Nava Ashraf and Natalie Kindred
This Teaching Note accompanies the case "Oral Rehydration Therapy" (911-035). The case highlights the puzzlingly high rate of diarrhea-related child mortality in developing countries despite the existence of a simple, effective treatment: oral rehydration therapy... View Details
- August 2009
- Supplement
The TSMC Way: Meeting Customer Needs at Taiwan Semiconductor Manufacturing Company (CW)
By: Willy C. Shih
When L.C. Tu receives an emergency order, he is confronted with a range of production scheduling choices, each of which has unique costs and trade-offs. The case was designed to help students understand job-shop style production and the impact of disruptions and... View Details
- Web
Great American Business Leaders of the 20th Century - Leadership
1985–1995 Scott D. Cook Intuit, 1983–1994 Adolph Coors Adolph Coors Brewing Company, 1873–1923 Peter H. Coors Adolph Coors Brewing Company, 1993–2000 William K. Coors Adolph Coors Brewing Company, 1970–1993 Helen K. Copley Copley Newspapers, 1973–1997 Ira C. Copley... View Details
- February 2025
- Article
Innovations in Evaluating Ambulatory Costs of Cystic Fibrosis Care: A Comparative Study Across Multidisciplinary Care Centers in Ireland and the United States
By: Emma Brady, Ryan C. Perkins, Kate Cullen, Gregory S. Sawicki, Robert S. Kaplan and Gerardine Doyle
Lead clinicians at two large pediatric cystic fibrosis (CF) centers in the United States and Ireland measured and compared their ambulatory care costs. The clinicians selected three strata of patients (0–11 months, 1–5 years, and 6–17 years of age). Process maps were... View Details
Brady, Emma, Ryan C. Perkins, Kate Cullen, Gregory S. Sawicki, Robert S. Kaplan, and Gerardine Doyle. "Innovations in Evaluating Ambulatory Costs of Cystic Fibrosis Care: A Comparative Study Across Multidisciplinary Care Centers in Ireland and the United States." NEJM Catalyst Innovations in Care Delivery 6, no. 2 (February 2025).
- July 2021
- Article
Redistribution through Markets
By: Piotr Dworczak, Scott Duke Kominers and Mohammad Akbarpour
Policymakers frequently use price regulations as a response to inequality in the markets they control. In this paper, we examine the optimal structure of such policies from the perspective of mechanism design. We study a buyer-seller market in which agents have private... View Details
Keywords: Optimal Mechanism Design; Redistribution; Inequality; Welfare Theorems; Market Design; Equality and Inequality
Dworczak, Piotr, Scott Duke Kominers, and Mohammad Akbarpour. "Redistribution through Markets." Econometrica 89, no. 4 (July 2021): 1665–1698. (Authors' names are in certified random order.)
- 2012
- Article
Demand and Capacity Management in Air Transportation
This paper summarizes research trends and opportunities in the area of managing air transportation demand and capacity. Capacity constraints and resulting congestion and low schedule reliability currently impose large costs on airlines and their passengers. Significant... View Details
Keywords: Demand Management; Capacity Management; Mathematical Modeling; Congestion And Delays; Trends And Opportunities; Demand and Consumers; Air Transportation; Mathematical Methods; Performance Capacity; Air Transportation Industry
Barnhart, Cynthia, Douglas S. Fearing, Amedeo Odoni, and Vikrant Vaze. "Demand and Capacity Management in Air Transportation." EURO Journal on Transportation and Logistics 1, nos. 1-2 (2012): 135–155.
- Research Summary
Advertising and the Economics of Attention
Using novel technologies, such as eye- and face-tracking, to gauge attentional and emotional (facial) reactions to advertising, Professor Teixeira studies how advertising effectiveness can be optimized. Through complex statistical models of consumer response, he... View Details
- January 2023
- Article
Inequality Regimes in Sub-Saharan Africa from Precolonial Times to the Present
By: Ewout Frankema, Michiel de Haas and Marlous van Waijenburg
While current levels of economic inequality in Sub-Saharan Africa receive ample attention from academics and policymakers, we know little about the long-run evolution of inequality in the region. Even the new and influential ‘global inequality literature’ that is... View Details
Frankema, Ewout, Michiel de Haas, and Marlous van Waijenburg. "Inequality Regimes in Sub-Saharan Africa from Precolonial Times to the Present." African Affairs 122, no. 486 (January 2023): 57–94.
- 2020
- Working Paper
Paying It Backward and Forward: Expanding Access to Convalescent Plasma Therapy Through Market Design
By: Scott Duke Kominers, Parag A. Pathak, Tayfun Sönmez and M. Utku Ünver
COVID-19 convalescent plasma (CCP) therapy is currently a leading treatment for COVID-19. At present, there is a shortage of CCP relative to demand. We develop and analyze a model of centralized CCP allocation that incorporates both donation and distribution. In order... View Details
Keywords: COVID-19; Convalescent Plasma; Vouchers; Health Pandemics; Health Care and Treatment; Resource Allocation; Market Design
Kominers, Scott Duke, Parag A. Pathak, Tayfun Sönmez, and M. Utku Ünver. "Paying It Backward and Forward: Expanding Access to Convalescent Plasma Therapy Through Market Design." Harvard Business School Working Paper, No. 20-116, May 2020. (NBER Working Paper Series, No. 27143, May 2020.)
- August 23, 2018
- Article
Using a New EHR System to Increase Patient Engagement, Improve Efficiency, and Decrease Cost
By: Katy French, Barbra Bryce Speer, Alexis B. Guzman, Tayab Andrabi, Iris Recinos, Keith A. Shook, James R. Incalcaterra, John C. Frenzel and Thomas W. Feeley
Patients and providers are frustrated with seemingly endless data entry. We used our patients’ vested interest in their own health care by actively engaging them in the entry of their own medical information into the EHR. Prior to the implementation of the new EHR we... View Details
Keywords: Health Care and Treatment; Analytics and Data Science; Performance Efficiency; Cost Management
French, Katy, Barbra Bryce Speer, Alexis B. Guzman, Tayab Andrabi, Iris Recinos, Keith A. Shook, James R. Incalcaterra, John C. Frenzel, and Thomas W. Feeley. "Using a New EHR System to Increase Patient Engagement, Improve Efficiency, and Decrease Cost." NEJM Catalyst (August 23, 2018).
- 2014
- Article
An Analysis of the Competitive Advantage of the United States of America in Commercial Human Orbital Spaceflight Markets
By: Greg Autry, Laura Huang and Jeff Foust
The “Public/Private Human Access to Space” / Human Orbital Markets (HOM) study group of the International Academy of Astronautics (IAA) has established a framework for the
identification and analysis of relevant factors and structures that support a global human... View Details
Keywords: Air Transportation; Infrastructure; Emerging Markets; Analysis; Competitive Advantage; Aerospace Industry; United States
Autry, Greg, Laura Huang, and Jeff Foust. "An Analysis of the Competitive Advantage of the United States of America in Commercial Human Orbital Spaceflight Markets." New Space 2, no. 2 (2014): 83–110.
- 2017
- Mimeo
Science for Society: Science and Technology Based Social Entrepreneurship
By: Tarun Khanna, Shashank Shah and Kundan Madireddy
This publication is an outcome of the team's research, engagement and interactions with over 25 science and technology-based social enterprises in India. It provides details on the research process, insightful outcomes and innovative impact.
Throughout the... View Details
Throughout the... View Details
Keywords: Social Entrepreneurship; Science-Based Business; Information Technology; Business and Community Relations; India
Khanna, Tarun, Shashank Shah, and Kundan Madireddy. "Science for Society: Science and Technology Based Social Entrepreneurship." Harvard University South Asia Institute, 2017. Mimeo. (This publication is an outcome of a grant from the Tata Trusts.)
- May–June 2014
- Article
Paradigm-Changing vs. Paradigm-Deepening Innovation: How Firm Scope Influences Firm Technological Response to Shocks
By: Gautam Ahuja, Curba Morris Lampert and Vivek Tandon
We examine the direction of firms' research efforts as they respond to the shock of a sharp increase in the price of a key input. In terms of direction, firms can respond to this shock with paradigm-changing investments that develop technologies to use substitute... View Details
Keywords: Technological Change; Innovation; Evolutionary Approaches; Shocks; Technological Innovation; System Shocks; Corporate Strategy
Ahuja, Gautam, Curba Morris Lampert, and Vivek Tandon. "Paradigm-Changing vs. Paradigm-Deepening Innovation: How Firm Scope Influences Firm Technological Response to Shocks." Organization Science 25, no. 3 (May–June 2014): 653–669.
- July–August 2013
- Article
Complementary Goods: Creating, Capturing, and Competing for Value
By: Taylan Yalcin, Elie Ofek, Oded Koenigsberg and Eyal Biyalogorsky
This paper studies the strategic interaction between firms producing strictly complementary products. With strict complements, a consumer derives positive utility only when both products are used together. We show that value-capture and value-creation problems arise... View Details
Yalcin, Taylan, Elie Ofek, Oded Koenigsberg, and Eyal Biyalogorsky. "Complementary Goods: Creating, Capturing, and Competing for Value." Marketing Science 32, no. 4 (July–August 2013): 554–569.
- May 2011 (Revised January 2012)
- Supplement
OPOWER: Increasing Energy Efficiency through Normative Influence (B)
By: Maarten W. Bos, Amy J.C. Cuddy and Kyle Todd Doherty
The case profiles OPOWER, an energy efficiency software company that applies Cialdini's principles of social influence to successfully encourage consumers to reduce their energy usage. OPOWER was co-founded in 2008 by two young Harvard graduates, Dan Yates and Alex... View Details
Keywords: Energy Conservation
Bos, Maarten W., Amy J.C. Cuddy, and Kyle Todd Doherty. "OPOWER: Increasing Energy Efficiency through Normative Influence (B)." Harvard Business School Supplement 911-061, May 2011. (Revised January 2012.)
- August 2009
- Case
The TSMC Way: Meeting Customer Needs at Taiwan Semiconductor Manufacturing Co.
By: Willy C. Shih, Chen-Fu Chien, Chintay Shih and Jack Chang
When L.C. Tu receives an emergency order, he is confronted with a range of production scheduling choices, each of which has unique costs and trade-offs. The case was designed to help students understand job-shop style production and the impact of disruptions and... View Details
Keywords: Disruption; Customer Relationship Management; Decision Choices and Conditions; Cost; Order Taking and Fulfillment; Production; Semiconductor Industry; Taiwan
Shih, Willy C., Chen-Fu Chien, Chintay Shih, and Jack Chang. "The TSMC Way: Meeting Customer Needs at Taiwan Semiconductor Manufacturing Co." Harvard Business School Case 610-003, August 2009.
- Research Summary
Bargaining with Imperfect Enforcement
Joint work with Mark Williams, formerly of Exeter College, Oxford.
The game-theoretic bargaining literature insists on non-cooperative bargaining procedure but allows cooperative implementation of agreements. The effect of this is to allow free-reign of bargaining... View Details
- July 2024
- Article
The Home State Effect: How Subnational Governments Shape Climate Coalitions
By: Jonas Meckling and Samuel Trachtman
Organized business interests often seek to block public interest regulations. But whether firms oppose regulation depends on institutional context. We argue that, in federal systems, sub-national policies and politics can have a home state effect on firms' national... View Details
Meckling, Jonas, and Samuel Trachtman. "The Home State Effect: How Subnational Governments Shape Climate Coalitions." Governance 37, no. 3 (July 2024): 887–905.
- October–November 2019
- Article
A New Perspective on Post-Earnings-Announcement-Drift: Using a Relative Drift Measure
By: Michael Clement, Joonho Lee and Kevin Ow Yong
Prior research finds that there is a delayed reaction to both analyst-based earnings surprises and random-walk-based earnings surprises. Focusing on the market reaction from the post-announcement window, prior studies show that analyst-based drift is larger than random... View Details
Clement, Michael, Joonho Lee, and Kevin Ow Yong. "A New Perspective on Post-Earnings-Announcement-Drift: Using a Relative Drift Measure." Journal of Business Finance & Accounting 46, no. 9–10 (October–November 2019): 1123–1143.
- November–December 2022
- Article
Your Company Needs a Space Strategy. Now.
By: Matthew Weinzierl, Prithwiraj (Raj) Choudhury, Tarun Khanna, Alan MacCormack and Brendan Rosseau
Space is becoming a potential source of value for businesses across a range of sectors, including agriculture, pharmaceuticals, consumer goods, and tourism. To understand what the opportunities are for your company, the authors advise you to consider the four ways in... View Details
Keywords: Space Strategy; Emerging Markets; Natural Resources; Analytics and Data Science; Organizational Change and Adaptation; Adaptation; Competition; Aerospace Industry
Weinzierl, Matthew, Prithwiraj (Raj) Choudhury, Tarun Khanna, Alan MacCormack, and Brendan Rosseau. "Your Company Needs a Space Strategy. Now." Harvard Business Review (November–December 2022): 80–91.