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Show Results For
- All HBS Web
(1,306)
- People (1)
- News (181)
- Research (981)
- Multimedia (1)
- Faculty Publications (854)
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- March 2025 (Revised May 2025)
- Case
Peru: 'A Beggar Perched on a Throne of Gold'
By: Sophus A. Reinert and Jonathan Schlefer
Keywords: Peru
- October 2020
- Article
Patronage and Selection in Public Sector Organizations
By: Emanuele Colonnelli, Mounu Prem and Edoardo Teso
In all modern bureaucracies, politicians retain some discretion in public employment decisions, which may lead to frictions in the selection process if political connections substitute for individual competence. Relying on detailed matched employer-employee data on the... View Details
Colonnelli, Emanuele, Mounu Prem, and Edoardo Teso. "Patronage and Selection in Public Sector Organizations." American Economic Review 110, no. 10 (October 2020): 3071–3099.
- 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
Keywords: Political Polarization; Political Elections; Internet and the Web; Attitudes; Social Media; Argentina
Di Tella, Rafael, Ramiro H. Gálvez, and Ernesto Schargrodsky. "Does Social Media Cause Polarization? Evidence from Access to Twitter Echo Chambers during the 2019 Argentine Presidential Debate." NBER Working Paper Series, No. 29458, November 2021.
- Article
Job Loss, Credit and Crime in Colombia
By: Gaurav Khanna, Carlos Medina, Anant Nyshadham, Christian Posso and Jorge Tamayo
We investigate the effects of job displacement, as a result of mass layoffs, on criminal arrests using a matched employer-employee-crime dataset from Medellín, Colombia. Job displacement leads to immediate and persistent earnings losses and higher probability of arrest... View Details
Keywords: Job Displacements; Job Cuts and Outsourcing; Crime and Corruption; Credit; Colombia; Medellín
Khanna, Gaurav, Carlos Medina, Anant Nyshadham, Christian Posso, and Jorge Tamayo. "Job Loss, Credit and Crime in Colombia." American Economic Review: Insights 3, no. 1 (March 2021): 97–114.
- 2020
- Working Paper
Job Loss, Credit and Crime in Colombia
By: Gaurav Khanna, Carlos Medina, Anant Nyshadham, Christian Posso and Jorge Tamayo
We investigate the effects of job displacement, as a result of mass layoffs, on criminal arrests using a matched employer-employee-crime dataset from Medellín, Colombia. Job displacement leads to immediate and persistent earnings losses and higher probability of arrest... View Details
Keywords: Job Displacements; Job Cuts and Outsourcing; Crime and Corruption; Credit; Colombia; Medellín
Khanna, Gaurav, Carlos Medina, Anant Nyshadham, Christian Posso, and Jorge Tamayo. "Job Loss, Credit and Crime in Colombia." Harvard Business School Working Paper, No. 20-104, April 2020.
- 2019
- Working Paper
Persuasive Propaganda During the 2015 Argentine Ballotage
By: Rafael Di Tella, Sebastian Galiani and Ernesto Schargrodsky
We study a propaganda campaign sponsored by the government against the main political challenger in the days preceding the 2015 Argentine runoff presidential election. Subjects in the treatment group watched an “ad” initially aired during soccer transmissions that was... View Details
Keywords: Propaganda; Persuasion; Voting; Political Elections; Government and Politics; Communication Strategy; Power and Influence; Public Opinion; Argentina
Di Tella, Rafael, Sebastian Galiani, and Ernesto Schargrodsky. "Persuasive Propaganda During the 2015 Argentine Ballotage." Harvard Business School Working Paper, No. 20-030, September 2019. (Revised November 2019.)
- March 2019 (Revised July 2019)
- Case
El Sistema
By: Tarun Khanna and Jenn Chang
El Sistema explores an NGO that changes the life of thousands of young people in Venezuela and around the world through musical education. View Details
Khanna, Tarun, and Jenn Chang. "El Sistema." Harvard Business School Case 719-502, March 2019. (Revised July 2019.)
- June 2018
- Supplement
Amil and the Health Care System in Brazil (B)
By: Regina Herzlinger, Ana Maria Malik, Ruth Costas and Priscilla Zogbi
Brazilian Managed Care Organization Amil faces a series of challenges while trying to redefine the terms of its relationship with hospitals and clinics and to implement a new health care model based on primary care and family medicine. View Details
- July 2017 (Revised November 2017)
- Case
Media Markets Down South: Goldman Sachs' Investment in Grupo Clarín
By: Rafael Di Tella, Jose Liberti and Sarah McAra
Founded in 1945, Grupo Clarín expanded over several decades to become Argentina’s largest media conglomerate. With leading positions in newspapers, broadcast television, broadcast radio, cable television, and Internet services, Grupo Clarín caught the attention of... View Details
Keywords: Media; Business and Government Relations; Risk and Uncertainty; Initial Public Offering; Investment; Journalism and News Industry; Media and Broadcasting Industry; Argentina
Di Tella, Rafael, Jose Liberti, and Sarah McAra. "Media Markets Down South: Goldman Sachs' Investment in Grupo Clarín." Harvard Business School Case 718-007, July 2017. (Revised November 2017.)
- July 2017 (Revised November 2017)
- Case
'Clarín Lies!': Bias, Post-Truth, and Populism in Argentina's Media War
By: Rafael Di Tella, Jose Liberti and Sarah McAra
In 2012, Argentine media conglomerate Grupo Clarín and President Cristina Fernández de Kirchner were embroiled in what some called “the mother of all battles.” Grupo Clarín was one of the preeminent media companies in Argentina, with leading newspapers, cable... View Details
Keywords: Media Regulation; Media; Government and Politics; Policy; Newspapers; Government Legislation; Business and Government Relations; Risk and Uncertainty; Monopoly; Journalism and News Industry; Media and Broadcasting Industry; Argentina
Di Tella, Rafael, Jose Liberti, and Sarah McAra. "'Clarín Lies!': Bias, Post-Truth, and Populism in Argentina's Media War." Harvard Business School Case 718-008, July 2017. (Revised November 2017.)
- November 2015 (Revised February 2020)
- Teaching Note
IDEO: Human-Centered Service Design
By: Ryan W. Buell
The case describes IDEO, one of the world's leading design firms, and its human-centered innovation culture and processes. It is an example of what managers can do to make their own organizations more innovative. In reaction to a rapidly changing competitive landscape,... View Details
- 24 Oct 2011
- Other Presentation
The Role of Business in Society: Creating Shared Value
This presentation draws on ideas from Professor Porter's books and articles, in particular, Competitive Strategy (The Free Press, 1980); Competitive Advantage (The Free Press, 1985); "What is Strategy?" (Harvard Business Review, Nov/Dec 1996); and On Competition... View Details
Porter, Michael E. "The Role of Business in Society: Creating Shared Value." Institute for Strategy and Competitiveness, Quito, Ecuador, October 24, 2011.
- May 2011
- Other Presentation
Creating Shared Value: Redefining Capitalism and the Role of the Corporation in Society
This presentation draws on ideas from Professor Porter's books and articles, in particular, Competitive Strategy (The Free Press, 1980); Competitive Advantage (The Free Press, 1985); ―What is Strategy? (Harvard Business Review, Nov/Dec 1996); and On Competition... View Details
Porter, Michael E. "Creating Shared Value: Redefining Capitalism and the Role of the Corporation in Society." Institute for Strategy and Competitiveness, Antofagasta, Chile, May 2011.
- 6 Nov 2012
- Other Presentation
The New Competitive Advantage: Creating Shared Value
The ideas drawn from “Creating Shared Value” (Harvard Business Review, Jan 2011) and “Competing by Saving Lives” (FSG, 2012). View Details
Porter, Michael E. "The New Competitive Advantage: Creating Shared Value." ExpoManagement, HSM, Sao Paulo, Brazil, November 6, 2012.
- 24 Oct 2011
- Other Presentation
Ecuadorian Competitiveness: Ready for the Next Stage?
This presentation draws on ideas from Professor Porter's books and articles, in particular, Competitive Strategy (The Free Press, 1980); Competitive Advantage (The Free Press, 1985); "What is Strategy?" (Harvard Business Review, Nov/Dec 1996); "Strategy and the... View Details
Porter, Michael E. "Ecuadorian Competitiveness: Ready for the Next Stage?" Institute for Strategy and Competitiveness, Quito, Ecuador, October 24, 2011.
- 26 Apr 2012
- Other Presentation
Regional Competitiveness and the Role of Business
Regional competitiveness and CSV presentation at "Encuentro de Comisiones Regionales de Competitividad," Bogotá View Details
Porter, Michael E. "Regional Competitiveness and the Role of Business." Encuentro de Comisiones Regionales de Competitividad, Bogotá, Colombia, April 26, 2012.
- 29 May 2008
- Other Presentation
Chile's Competitiveness: Facing the Demands of a New Era
Presentation on Competitiveness View Details
Porter, Michael E. "Chile's Competitiveness: Facing the Demands of a New Era." Institute for Strategy and Competitiveness, Santiago, Chile, May 29, 2008.
- July–August 2013
- Article
Leadership Lessons from the Chilean Mine Rescue
By: Faaiza Rashid, Amy C. Edmondson and Herman B. Leonard
Three years ago, when a cave-in at the San José mine in Chile trapped 33 men under 700,000 metric tons of rock, experts estimated the probability of getting them out alive at less than 1%. Yet, after spending a record 69 days underground, all 33 were hoisted up to... View Details
Rashid, Faaiza, Amy C. Edmondson, and Herman B. Leonard. "Leadership Lessons from the Chilean Mine Rescue." Harvard Business Review 91, nos. 7/8 (July–August 2013): 113–119.
- 2014
- Working Paper
Saving More to Borrow Less: Experimental Evidence from Access to Formal Savings Accounts in Chile
By: Felipe Kast and Dina Pomeranz
Poverty is often characterized not only by low and unstable income, but also by heavy debt burdens. We find that reducing barriers to saving through access to free savings accounts decreases participants' short-term debt by about 20%. In addition, participants who... View Details
Kast, Felipe, and Dina Pomeranz. "Saving More to Borrow Less: Experimental Evidence from Access to Formal Savings Accounts in Chile." NBER Working Paper Series, No. 20239, June 2014. (Revision requested by Journal of Public Economics. Featured in La Tercera. Harvard Business School Working Paper, No. 14-001, July 2013)
- September 2012 (Revised September 2015)
- Case
Doing Business in Argentina
By: Rawi Abdelal, Amy C. Edmondson, Felix Oberholzer-Gee, Gustavo A. Herrero and Regina Garcia-Cuellar
An imaginary oil company is invited to participate in a potentially lucrative investment in a large oil field just as the Argentine government is taking actions that seem to jeopardize private property rights within its borders. This case highlights the risks and... View Details