Publications
Publications
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- All HBS Web
(1,434)
- Faculty Publications (548)
- November 2021
- Article
Borrower Leakage from Costly Screening: Evidence from SME Lending in Peru
By: Irani Arraiz, Miriam Bruhn, Benjamin N. Roth, Claudia Ruiz-Ortega and Rodolfo Stucchi
We provide evidence that commercial lenders in Peru suffer leakages in their loan approval process. Leveraging a discontinuity in the loan approval process of a large bank, we find that receiving a loan approval from the bank causes loan applicants to receive offers... View Details
- 2021
- Working Paper
Does Social Media Cause Polarization? Evidence from Access to Twitter Echo Chambers during the 2019 Argentine Presidential Debate
By: Rafael Di Tella, Ramiro H. Gálvez and Ernesto Schargrodsky
We study how two groups, those inside vs. those outside echo chambers, react to a political event when we vary social media status (Twitter). Our treatments mimic two strategies often suggested as a way to limit polarization on social media: they expose people to... View Details
- October 2021 (Revised February 2022)
- Case
Green Hydrogen in Chile
By: Tarun Khanna, Jenyfeer Martínez Buitrago and Mariana Cal
In 2020, the Chilean government wants to promote green hydrogen, a technology with high potential to help mitigate climate change. President Sebastián Piñera, aware of the country's advantages to produce green hydrogen competitively, asks Energy Minister Juan Carlos... View Details
Keywords: COVID-19 Pandemic; Decision Making; Alternative Energy; Renewable Energy; Climate Change; Environmental Sustainability; Green Technology; Financial Instruments; Energy Policy; Government Administration; Strategy; Government and Politics; Social Issues; Energy Industry; Latin America; South America; Chile
- 2021
- Working Paper
Saving for a Dry Day: Coal, Dams, and the Energy Transition
By: Michele Fioretti and Jorge Tamayo
Renewable generation creates a tradeoff between current and future energy production as generators produce energy by releasing previously stored resources. Studying the Colombian market, we find that diversified firms strategically substitute fossil fuels for... View Details
- 2021
- Working Paper
The Luck of the Draw: The Causal Effect of Physicians on Birth Outcomes
By: Arlen Guarin, Christian Posso, Estefania Saravia and Jorge Tamayo
Identifying the effect of physicians’ skills on health outcomes is a challenging task due to the nonrandom sorting between physicians and hospitals. We overcome this challenge by exploiting a Colombian government program that randomly assigned 2,126 physicians to 618... View Details
- 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
- Article
A Cost Comparison of Cataract Surgeries in Three Countries—United States, India, and Nepal
By: Jiayin Xue, John Hinkle, Mary-Grace Reeves, Luo Luo Zheng, Vengadesan Natarajan, Shyam Vyas, Radhika Upreti Oli, Matt Oliva, Robert S. Kaplan, Arnold Milstein, Geoff Tabin, Jeffrey L. Goldberg and Kevin Schulman
U.S.-based cataract surgeries are costly compared with those performed in high-quality Indian and Nepalese eye centers. The authors used time-driven activity-based costing to evaluate phacoemulsification surgery across four sites: a U.S.-based academic hospital... View Details
- Article
Business Investment in Education in Emerging Markets Since the 1960s
By: Valeria Giacomin, Geoffrey Jones and Erica Salvaj
This article examines non-profit investments by business in education in emerging markets between the 1960s and the present day. Using a sample of 110 interviews with business leaders from an oral history database, the study shows that more than three-quarters of such... View Details
- July 2021
- Case
Migrante: Using Tech to Provide Financial Inclusion to Immigrants
By: Boris Vallee and Mauricio Larrain
Keywords: Chile
- July 2021
- Teaching Plan
Scale and Scope at Drake Real Estate Partners
By: Christina R. Wing and David Lane
Teaching Plan for HBS Case No. 621-065. View Details
- 2021
- Book
The Power of Trust: How Companies Build It, Lose It, Regain It
By: Sandra J. Sucher and Shalene Gupta
Trust is the most powerful force underlying the success of every business. Yet it can be shattered in an instant, with a devastating impact on a company’s market cap and reputation. How to build and sustain trust requires fresh insight into why customers, employees,... View Details
Keywords: Power; Corporate Culture; Future Of Work; Innovation; Technology Strategy; Automation; Stakeholder Engagement; Employee Attitude; Customer Behavior; Shareholder Value; Government And Business; Impact Investing; Corporate Change And Sustainability; Trust; Power and Influence; Globalization; Leadership; Organizational Culture; Innovation and Invention; Human Resources; Information Technology; Strategy; Corporate Accountability; Asia; Europe; South America; Middle East; North and Central America
- July 2021
- Article
Medical Debt in the U.S., 2009–2020
By: Raymond Kluender, Neale Mahoney, Francis Wong and Wesley Yin
Importance: Medical debt is an increasing concern in the US, yet there is limited understanding of the amount and distribution of medical debt, and its association with health care policies.
Objective: To measure the amount of medical debt nationally and by... View Details
Objective: To measure the amount of medical debt nationally and by... View Details
- June 2021
- Case
Building the Governance to Take Capital SAFI to the Next Level
By: V.G. Narayanan, Asis Martinez Jerez and Mariana Cal
Asset management firm Capital SAFI wanted to attract new strategic investors and expand to other countries. Having the right corporate governance in place was critical to achieve this goal. View Details
Keywords: Board Of Directors; Transparency; Sustainable Finance; South America; Latin America; Corporate Governance; Governance Controls; Governing and Advisory Boards; Business Organization; Corporate Strategy; Transformation; Investment Funds; Financial Services Industry; Bolivia; South America; Latin America
- 2021
- Working Paper
Granular Corporate Hedging Under Dominant Currency
By: Laura Alfaro, Mauricio Calani and Liliana Varela
Foreign currency use can be a source of risk associated with currency mismatches, which firms can hedge using FX derivatives. This paper uncovers five novel facts about firms’ use of foreign currency (FX) derivatives employing a unique dataset covering the universe of... View Details
- May 2021
- Case
Endesa Chile: Raising the Ralco Dam (Synopsis)
This is a short synopsis of both the A & B cases (906-014 and 906-015). View Details
- May 2021
- Case
Colombia: An Economic Premium to Peace?
Colombia, once the fastest growing country in Latin America, continues to struggle with productivity. Both labor productivity and total factor productivity have been low for the past decade, despite economic growth of 4.7% annually. Many factors contribute, which... View Details
Keywords: Productivity; Productivity Growth; Conflict; Labor Force Participation; Labor Market; Competitiveness; Dutch Disease; Security; Peace; Informality; Labor Laws; Total Factor Productivity; Labor Productivity; COVID-19 Pandemic; Economics; Development Economics; Economic Growth; Economy; Macroeconomics; Conflict Management; Competitive Advantage; Infrastructure; Negotiation; Inflation and Deflation; Non-Renewable Energy; National Security; Government Administration; Latin America; Central America; Colombia; South America
- May 2021 (Revised May 2022)
- Supplement
Odebrecht's 'Transformation Journey' (B)
By: Lynn S. Paine, Ruth Costas and Pedro Levindo
The case describes the changes in Odebrecht’s board of directors while the company had to file for court-supervised reorganization and cope with an ongoing feud within its founding family, and the new challenges that the Group’s leadership has to face. The changes in... View Details
- April 2021
- Case
Glovo: Expanding Quick Commerce
By: Antonio Moreno and James Barnett
In March 2021, delivery app CEO Oscar Pierre and his team consider strategies to grow Glovo’s quick commerce delivery service and to approach their expansion in Kenya. View Details
- April 2021 (Revised December 2023)
- Case
The Mahindra Group: Leading with Purpose
By: Ranjay Gulati and Rachna Tahilyani
India headquartered Mahindra Group is a multibillion-dollar federation of companies operating across the globe. It is ahead of its time in articulating its purpose and mapping its values, something it had first done at inception and then refreshed yet again as ‘Rise’... View Details
Keywords: Mission and Purpose; Organizational Culture; Change Management; Communication Strategy; Family Ownership; Corporate Social Responsibility and Impact; Revenue; Auto Industry; Financial Services Industry; Manufacturing Industry; Technology Industry; Asia; India; Mumbai; South Korea; Italy; United States
- March 2021
- Supplement
Toyota and Its Labor Union in Argentina (C)
By: Jorge Tamayo, Erik Snowberg and Jenyfeer Martinez Buitrago
Toyota Argentina (TASA) and the union representing automotive industry workers in the country had been working together since 2011 to address the challenges faced by Toyota’s manufacturing plant in Zárate (Argentina). In 2019, after achieving all the goals set forward... View Details