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Show Results For
- All HBS Web
(5,832)
- People (14)
- News (1,745)
- Research (3,177)
- Events (23)
- Multimedia (41)
- Faculty Publications (1,504)
- 2023
- Working Paper
Detecting Structural Breaks in Inflation Trends: A High-Frequency Approach
By: Alberto Cavallo and Gaston Garcia Zavaleta
We combine standard structural-break methods with high-frequency data to identify shifts in inflation trends. We use this approach to study the inflation dynamics of 25 countries from January 2022 to April 2023 and find evidence of a broad-based slowdown in about half... View Details
Cavallo, Alberto, and Gaston Garcia Zavaleta. "Detecting Structural Breaks in Inflation Trends: A High-Frequency Approach." Working Paper, May 2023. (Preliminary draft.)
- Article
Research: The Cost of a Single U.S. Immigration Restriction
By: Dany Bahar, Prithwiraj Choudhury and Britta Glennon
On June 22, 2020, President Trump passed an Executive Order drastically cutting the number of highly skilled international workers eligible for non-immigrant visas to the U.S. To quantify the impact of this policy, the authors examined the immediate change in stock... View Details
Keywords: Work Visas; H1-B; Restriction; Impact; Immigration; Governing Rules, Regulations, and Reforms; Cost; Economy
Bahar, Dany, Prithwiraj Choudhury, and Britta Glennon. "Research: The Cost of a Single U.S. Immigration Restriction." Harvard Business Review (website) (January 22, 2021).
- April–May 2021
- Article
The Effect of Retaliation Costs on Employee Whistleblowing
By: Jonas Heese and Gerardo Pérez Cavazos
We use large increases in unemployment insurance (UI) benefits to study the effects of expected retaliation costs on employee whistleblowing. Increases in UI benefits reduce the costs that arise from a job loss, one of the costliest forms of retaliation. We find that... View Details
Keywords: Employee Whistleblowing; Retaliation Costs; Labor Unemployment Insurance; Workplace Safety Inspections
Heese, Jonas, and Gerardo Pérez Cavazos. "The Effect of Retaliation Costs on Employee Whistleblowing." Art. 101385. Journal of Accounting & Economics 71, nos. 2-3 (April–May 2021).
- November 2014 (Revised June 2016)
- Case
Lobbying at eCab
By: Karthik Ramanna
Erin Jones' ridesharing startup in her mid-sized hometown is finally picking up. She's hoping to reach a sustainable scale so that she can sell to a large player such as Uber in a year. But suddenly, she hits political roadblocks—the local Democratic mayor, facing a... View Details
Ramanna, Karthik. "Lobbying at eCab." Harvard Business School Case 115-025, November 2014. (Revised June 2016.)
- March 2012
- Article
Advertising Disclosures: Measuring Labeling Alternatives in Internet Search Engines
By: Benjamin Edelman and Duncan S. Gilchrist
In an online experiment, we measure users' interactions with search engines, both in standard configurations and in modified versions with clearer labels identifying search engine advertisements. In particular, for a random subset of users, we change "Sponsored links"... View Details
Keywords: Corporate Disclosure; Online Advertising; Measurement and Metrics; Internet; Search Technology; Education; Labels
Edelman, Benjamin, and Duncan S. Gilchrist. "Advertising Disclosures: Measuring Labeling Alternatives in Internet Search Engines." Information Economics and Policy 24, no. 1 (March 2012): 75–89.
- June 1980 (Revised December 1992)
- Case
Parker House (B)
The management of Boston's historic Parker House, owned by Dunfey Hotels, has received a request from a tour wholesaler to book a large number of rooms at the hotel during summer and fall 1980. This booking is tied to bookings at two other Dunfey hotels that need this... View Details
Lovelock, Christopher H. "Parker House (B)." Harvard Business School Case 580-152, June 1980. (Revised December 1992.)
Climate Change in 2017: Implications for Business
This note provides general information about climate change and its implications for business. Included is an overview of climate change science and a number of its impacts, including rising sea levels, changing weather patterns and extreme weather, pressure on... View Details
- March–April 2019
- Article
The Future of Leadership Development
By: Das Narayandas and Mihnea Moldoveanu
The need for leadership development has never been more urgent. Companies of all sorts realize that to survive in today’s volatile, uncertain, complex, and ambiguous environment, they need different leadership skills and organizational capabilities from those that... View Details
Keywords: Talent Management; Executive Education; Leadership Development; Business Education; Management Skills; Learning; Online Technology
Narayandas, Das, and Mihnea Moldoveanu. "The Future of Leadership Development." Harvard Business Review 97, no. 4 (March–April 2019): 40–48. (Spotlight Talent Management.)
- Research Summary
"Pricing Practices and Market Power in International Cellular Telephone Markets" (with Dana Nunn)
As the cellular telephone market continues to grow throughout the globe, countries must determine how to best promote market growth and innovation while protecting consumers and ensuring competitive rates. The conventional wisdom has been that introducing competition... View Details
- July 2021
- Article
Outsourcing Tasks Online: Matching Supply and Demand on Peer-to-Peer Internet Platforms
By: Zoë Cullen and Chiara Farronato
We study the growth of online peer-to-peer markets. Using data from TaskRabbit, an expanding marketplace for domestic tasks at the time of our study, we show that growth varies considerably across cities. To disentangle the potential drivers of growth, we look... View Details
Keywords: Two-sided Market; Two-sided Platforms; Peer-to-peer Markets; Platform Strategy; Sharing Economy; Platform Growth; Internet and the Web; Digital Platforms; Strategy; Market Design; Network Effects
Cullen, Zoë, and Chiara Farronato. "Outsourcing Tasks Online: Matching Supply and Demand on Peer-to-Peer Internet Platforms." Management Science 67, no. 7 (July 2021): 3985–4003.
- 2019
- Working Paper
Government Technology Policy, Social Value, and National Competitiveness
By: Frank Nagle
This study seeks to better understand the impact that government technology procurement regulations have on social value and national competitiveness. To do this, it examines the impact of a change in France’s technology procurement policy that required government... View Details
Keywords: Social Value; Competitiveness; Government Administration; Information Technology; Acquisition; Policy; Value
Nagle, Frank. "Government Technology Policy, Social Value, and National Competitiveness." Harvard Business School Working Paper, No. 19-103, March 2019.
- December 2010 (Revised June 2018)
- Case
The Pecora Hearings
By: David Moss, Cole Bolton and Eugene Kintgen
In 1932, in the depths of the Great Depression, the Senate Banking Committee began a much-publicized investigation of the nation's financial sector. The hearings, which came to be known as the Pecora hearings after the Banking Committee's lead counsel Ferdinand Pecora,... View Details
Keywords: Financial Crisis; Fairness; Borrowing and Debt; Financial Institutions; Debt Securities; Stocks; Governing Rules, Regulations, and Reforms; Government Legislation; History; Financial Services Industry; United States
Moss, David, Cole Bolton, and Eugene Kintgen. "The Pecora Hearings." Harvard Business School Case 711-046, December 2010. (Revised June 2018.)
- Research Summary
Diversity Orientations: Construct, Antecedents, and Consequences
Researchers have identified a number of different methods with which a group can handle its diversity. Some of the methods gaining the most attention mirror popular ideologies around colorblindness, pride in one's own subgroup, or integrative cultural pluralism.... View Details
- Article
Corruption and Firms
By: Emanuele Colonnelli and Mounu Prem
We estimate the causal real economic effects of a randomized anti-corruption crackdown on local governments in Brazil using rich micro-data on corruption and firms. After anti-corruption audits, municipalities experience an increase in the number of firms concentrated... View Details
Colonnelli, Emanuele, and Mounu Prem. "Corruption and Firms." Review of Economic Studies 89, no. 2 (March 2022): 695–732.
- January 2023 (Revised May 2024)
- Case
Singapore: 'From Third World to First'
As Prime Minister Lee Hsien Loong prepared to step down in 2022, Singapore faced a number of pressing challenges, from popular discontent at home to geopolitical tensions abroad. The country had become very rich after decades of successful economic management, but... View Details
Robertson, Charlotte L., and Mattias Fibiger. "Singapore: 'From Third World to First'." Harvard Business School Case 723-023, January 2023. (Revised May 2024.)
- March 2023
- Article
Attracting the Sharks: Corporate Innovation and Securities Class Action Lawsuits
By: Elisabeth Kempf and Oliver Spalt
This paper provides novel evidence suggesting that securities class action lawsuits, a central pillar of the U.S. litigation and corporate governance system, can constitute an obstacle to valuable corporate innovation. We first establish that valuable innovation output... View Details
Keywords: Class-action Litigation; Turnover; Lawsuits and Litigation; Innovation and Invention; Risk and Uncertainty
Kempf, Elisabeth, and Oliver Spalt. "Attracting the Sharks: Corporate Innovation and Securities Class Action Lawsuits." Management Science 69, no. 3 (March 2023): 1323–1934.
- 2020
- Working Paper
Collusion in Brokered Markets
By: John William Hatfield, Scott Duke Kominers and Richard Lowery
The U.S. residential real estate agency market presents a puzzle for economic theory: commissions on real estate transactions have remained high for decades even though entry is frequent and costs are low. We model the real estate agency market, and other brokered... View Details
Keywords: Real Estate; ＂Repeated Games＂; Collusion; Antitrust; Brokered Markets; Game Theory; Real Estate Industry
Hatfield, John William, Scott Duke Kominers, and Richard Lowery. "Collusion in Brokered Markets." Harvard Business School Working Paper, No. 20-023, September 2019. (Revised July 2020.)
- March 2019
- Supplement
KITEA (F): Expanding in Africa
By: Ramon Casadesus-Masanell and Gamze Yucaoglu
he case opens in 2018 after KITEA has recorded two years of double-digit sales growth following IKEA’s entry into the Moroccan market. It then traces the factors that contributed to KITEA’s success and that led Tana Africa Capital Limited to acquire a minority stake in... View Details
Keywords: Retail; KITEA; IKEA; Furniture; Furniture Industry; Entry Strategy; Responding To Entry; Localization; Competitive Interaction; Private Sector; For-Profit Firms; Business Strategy; Strategic Planning; Competitive Strategy; Competitive Advantage; Adaptation; Corporate Strategy; Success; Expansion; Strategy; Retail Industry; Africa; North Africa; Morocco
Casadesus-Masanell, Ramon, and Gamze Yucaoglu. "KITEA (F): Expanding in Africa." Harvard Business School Supplement 719-423, March 2019.
- August 2016 (Revised November 2019)
- Supplement
eSig: Growth Analysis
By: Mark N. Roberge and Thomas R. Eisenmann
eSig, an early-stage startup, offers an electronic signature application as a "freemium" product, i.e., users can upgrade from a free basic version to a premium version by paying a subscription fee. Using 9 months of data from 50,000 user activations, available as a... View Details
- August 26, 2014
- Comment
Female Hurricanes Are Not Deadlier than Male Hurricanes
By: Daniel Malter
In a highly contentious study, Jung, Shavitt, Viswanathan and Hilbe (2014) claimed that hurricanes had higher death tolls when they had female rather than male names due to implicit gender bias. Their article includes a study of the death toll of hurricanes that made... View Details
Keywords: United States
Malter, Daniel. "Female Hurricanes Are Not Deadlier than Male Hurricanes." Proceedings of the National Academy of Sciences 111, no. 34 (August 26, 2014): E3496.