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(1,896)
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- News (473)
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Show Results For
-
All HBS Web
(1,896)
- People (7)
- News (473)
- Research (1,036)
- Events (12)
- Multimedia (10)
- Faculty Publications (591)
- 2015
- Working Paper
Fake It Till You Make It: Reputation, Competition, and Yelp Review Fraud
By: Michael Luca and Georgios Zervas
Consumer reviews are now part of everyday decision-making. Yet, the credibility of these reviews is fundamentally undermined when businesses commit review fraud, creating fake reviews for themselves or their competitors. We investigate the economic incentives to commit...
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Keywords:
Information;
Competition;
Internet and the Web;
Ethics;
Reputation;
Social and Collaborative Networks;
Retail Industry;
Food and Beverage Industry
Luca, Michael, and Georgios Zervas. "Fake It Till You Make It: Reputation, Competition, and Yelp Review Fraud." Working Paper. (May 2015. Revise and resubmit, Management Science.)
- March 2017 (Revised December 2018)
- Case
Reawakening the Magic: Bob Iger and the Walt Disney Company
By: David Collis and Ashley Hartman
Mickey Mouse, Snow White, and Buzz Lightyear strolled down Main Street at the grand opening of Hong Kong Disney in the fall of 2005, pausing to snap selfies with enthusiastic children in Mickey Mouse ears. Bob Iger, newly appointed CEO of The Walt Disney Company,...
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Keywords:
Franchise Management;
Brand Management;
Culture Change;
Business Units;
Acquisition Strategy;
Technological Change;
Disney;
ESPN;
Cord-cutting;
Bob Iger;
Strategy;
Corporate Strategy;
Competitive Advantage;
Diversification;
Integration;
Media;
Media and Broadcasting Industry;
Entertainment and Recreation Industry;
Consumer Products Industry
Collis, David, and Ashley Hartman. "Reawakening the Magic: Bob Iger and the Walt Disney Company." Harvard Business School Case 717-483, March 2017. (Revised December 2018.)
- January 2014 (Revised June 2015)
- Case
Amgen Inc.: Pursuing Innovation and Imitation? (A)
By: Ian W. Mackenzie
Set in 2009, the (A) case explores whether Amgen, a leading innovator of biotech-based drugs, should enter the emerging business of biosimilars (BS), which are essentially 'me-too' products. There appear to be sound reasons to explore this related diversification:...
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Mackenzie, Ian W. "Amgen Inc.: Pursuing Innovation and Imitation? (A)." Harvard Business School Case 714-424, January 2014. (Revised June 2015.)
- Web
Faculty & Research
utilize a longitudinal dataset monitoring the religious history of more than 5,000 Kenyans over 20 years, in tandem with a randomized experiment (deworming) that has exogenously boosted education and living standards. The main finding is...
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- May 2023
- Technical Note
Dynamic Pricing: Timing is Everything
By: Elie Ofek
This note provides a comprehensive exposition to the topic of dynamic pricing (whereby the fee customers are charged is time-dependent). It covers the motivation for firms to engage in dynamic pricing, provides a typology of the main formats dynamic pricing can take,...
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Ofek, Elie. "Dynamic Pricing: Timing is Everything." Harvard Business School Technical Note 523-110, May 2023.
- December 2014
- Article
Selecting the Best? Spillover and Shadows in Elimination Tournaments
By: Jennifer Brown and Dylan B. Minor
We consider how past, current, and future competition within an elimination tournament affect the probability that the stronger player wins. We present a two-stage model that yields the following main results: (1) a shadow effect—the stronger the expected future...
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Keywords:
Elimination Tournament;
Dynamic Contest;
Contest Design;
Effort Choice;
Betting Markets;
Competitive Advantage;
Game Theory
Brown, Jennifer, and Dylan B. Minor. "Selecting the Best? Spillover and Shadows in Elimination Tournaments." Management Science 60, no. 12 (December 2014): 3087–3102.
- 2013
- Article
Matching with Couples: Stability and Incentives in Large Markets
By: Fuhito Kojima, Parag A. Pathak and Alvin E. Roth
Accommodating couples has been a long-standing issue in the design of centralized labor market clearinghouses for doctors and psychologists, because couples view pairs of jobs as complements. A stable matching may not exist when couples are present. This article's main...
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Keywords:
Market Design;
Marketplace Matching;
Balance and Stability;
Jobs and Positions;
Family and Family Relationships;
Health Care and Treatment;
Employment Industry;
Health Industry
Kojima, Fuhito, Parag A. Pathak, and Alvin E. Roth. "Matching with Couples: Stability and Incentives in Large Markets." Quarterly Journal of Economics 128, no. 4 (November 2013): 1585–1632.
- Article
Does the Law and Finance Hypothesis Pass the Test of History?
By: Aldo Musacchio and John D. Turner
For the body of work known as the law and finance literature, the development of
financial markets and the concentration of ownership across countries is to a large
extent the consequence of the legal system nations created or inherited decades or
hundreds of years...
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Keywords:
Finance;
Business History;
Financial Markets;
Financial History;
Business and Shareholder Relations;
Law;
Financial Services Industry;
United States;
United Kingdom;
Brazil
Musacchio, Aldo, and John D. Turner. "Does the Law and Finance Hypothesis Pass the Test of History?" Special Issue on Law and Finance: A Business History Perspective. Business History 55, no. 4 (June 2013): 524–542.
- July 2007 (Revised February 2010)
- Case
Saffronart.com: Bidding for Success
By: Mukti Khaire and R. Daniel Wadhwani
Saffronart, a five-year-old online art auction company, leads the market for modern Indian art and now faces competitors in the market it created. Established in 2000 by the wife-and-husband team of Minal and Dinesh Vazirani, Saffronart.com is an innovative online...
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Keywords:
Arts;
Business Startups;
Entrepreneurship;
Auctions;
Industry Growth;
Competition;
Online Technology;
Fine Arts Industry;
India
Khaire, Mukti, and R. Daniel Wadhwani. "Saffronart.com: Bidding for Success." Harvard Business School Case 808-027, July 2007. (Revised February 2010.)
Satish K. Tadikonda
Satish Tadikonda is a Senior Lecturer in the Entrepreneurial Management Unit at Harvard Business School. In the MBA program, Satish teaches The Entrepreneurial Manager, a required first-year MBA course, and Entrepreneurship in Life Sciences, an elective course for... View Details
- 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...
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Cavallo, Alberto, and Gaston Garcia Zavaleta. "Detecting Structural Breaks in Inflation Trends: A High-Frequency Approach." Working Paper, May 2023. (Preliminary draft.)
- November 2023
- Article
Brokerage House Initial Public Offerings and Analyst Forecast Quality
By: Mark Bradshaw, Michael Drake, Joseph Pacelli and Brady Twedt
We examine how brokerage firm initial public offerings (IPOs) influence the research quality of sell-side analysts employed by the brokerage. Our main results focus on earnings forecast bias and absolute forecast errors as proxies for research quality. Using a...
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Keywords:
IPOs;
Research Analysts;
"Brokerage Industry;
Initial Public Offering;
Employees;
Behavior;
Outcome or Result
Bradshaw, Mark, Michael Drake, Joseph Pacelli, and Brady Twedt. "Brokerage House Initial Public Offerings and Analyst Forecast Quality." Management Science 69, no. 11 (November 2023): 7079–7094.
- March 2016
- Module Note
Government Policy and Distributive Justice
This note introduces the second of two main modules in the HBS elective curriculum course, The Role of Government in Market Economies (RoGME). This module is focused on policies, such as taxes, that change the distribution of economic outcomes. Like the...
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Weinzierl, Matthew. "Government Policy and Distributive Justice." Harvard Business School Module Note 716-072, March 2016.
- September 2012 (Revised September 2015)
- Case
Doing Business in China
By: Felix Oberholzer-Gee, Michael Shih-ta Chen, Nancy Dai and G.A. Donovan
This case examines the challenges and opportunities of doing business in China. It highlights China's remarkable economic transformation in the decades leading up to 2012 in the context of its history, culture, and politics. The case summarizes the main obstacles faced...
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- November 2010 (Revised June 2011)
- Case
La Fageda
By: Ramon Casadesus-Masanell, Joan Enric Ricart and Jordan Mitchell
La Fageda is a manufacturer of high-quality, naturally-made yogurts in northern Catalonia, Spain. La Fageda is substantially different from its main competitors such as multinational Danone in that it is a 270-person workers' cooperative with 60 percent of its...
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Keywords:
Agribusiness;
Business Model;
Production;
Cooperative Ownership;
Quality;
Competition;
Agriculture and Agribusiness Industry;
Spain
Casadesus-Masanell, Ramon, Joan Enric Ricart, and Jordan Mitchell. "La Fageda." Harvard Business School Case 711-452, November 2010. (Revised June 2011.)
- January 2010
- Background Note
In the Spotlight: The Market for Iron Ore
By: Aldo Musacchio, Tarun Khanna and Jenna Bernhardson
This note discusses the structure and functioning of the market for iron ore. This market has traditionally functioned using a benchmark pricing mechanism, in which large steel mills in Japan (now in China) negotiate the benchmark price with the largest of the big...
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Keywords:
Industry Structures;
Mining;
Price;
Valuation;
Business Strategy;
Demand and Consumers;
Business and Government Relations;
Mining Industry;
China
Musacchio, Aldo, Tarun Khanna, and Jenna Bernhardson. "In the Spotlight: The Market for Iron Ore." Harvard Business School Background Note 710-049, January 2010.
- 02 Oct 2018
- News
How Companies Can Tap Into Talent Clusters
- Career Coach
Peggy Yu
Peggy (B.S Northwestern University, 2002, MBA HBS, 2007) is the co-founder and CEO of Stack Education, a startup focused on reskilling and upskilling the unemployed, underemployed, and employed, in partnership with colleges and universities. Previously, she served as...
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- October 2011
- Article
Government Advertising and Media Coverage of Corruption Scandals
By: Rafael Di Tella and Ignacio Franceschelli
We construct measures of the extent to which the four main newspapers in Argentina report government corruption in their front page during the period 1998-2007 and correlate them with government advertising. The correlation is negative. The size is considerable: a one...
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Di Tella, Rafael, and Ignacio Franceschelli. "Government Advertising and Media Coverage of Corruption Scandals." American Economic Journal: Applied Economics 3, no. 4 (October 2011): 119–151.