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Show Results For
- All HBS Web
(3,202)
- People (1)
- News (906)
- Research (2,009)
- Events (7)
- Multimedia (36)
- Faculty Publications (953)
- 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... View Details
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.)
- 23 Nov 2010
- First Look
First Look: November 23
behave ethically and actual self-interested behavior. This relationship was mediated by the more extensive mental simulation that occurred with eyes closed rather than open, which, in turn, intensified emotional reactions to the ethical... View Details
Keywords: Sean Silverthorne
- 09 Mar 2017
- News
Why Politics Is Failing America
- Web
Organizational Behavior Awards & Honors - Faculty & Research
Cognitive and Emotional Framing in Innovation Adoption by Incumbent Firms" with Mary Ann Glynn and Michael Tushman (July 2019) received a 2020 Strategic Management Journal Certificate of Achievement which is... View Details
- 22 May 2014
- Other Presentation
Inclusion of Small Business in Value Chains
Prerecorded CSV video played as part of the panel "Inclusion of small business in value chains - international experiences," Business Linkages conference. This event was hosted by the leading Brazilian small business development agency, Sebrae, on May 21 and May 22,... View Details
Porter, Michael E. "Inclusion of Small Business in Value Chains." Sebrae, São Paulo, Brazil, May 22, 2014.
- 23 Jul 2015
- News
Money Cannot Be the God of Life: How CEO Pay Drives Inequality
- April 2024 (Revised October 2024)
- Case
New Belgium Brewing and Climate Change
By: Michael W. Toffel, Kenneth P. Pucker and Michael Norris
In 2023, Colorado-based craft brewery New Belgium Brewing was considering how best to meet its emissions reduction targets. After decades of growth, the beermaker had grown to become one of the largest craft brewers in the U.S., and was purchased in 2019 by Japanese... View Details
Keywords: Beer; Carbon Accounting; Carbon Credits; Operation Management; Renewable Energy; Supply Chain; Environmental Sustainability; Climate Change; Corporate Social Responsibility and Impact; Environmental Accounting; Food and Beverage Industry; United States; Colorado
Toffel, Michael W., Kenneth P. Pucker, and Michael Norris. "New Belgium Brewing and Climate Change." Harvard Business School Case 624-069, April 2024. (Revised October 2024.)
- 17 Dec 2015
- News
New Research: Big Data Offers New Possibilities for City Planners
- 30 Sep 2014
- News
Finding out how much the boss earns
- February 2012 (Revised August 2014)
- Case
Poles Apart on PZU (A)
By: Francesca Gino, Vincent Dessain, Karol Misztal and Michael Khayyat
In October 2008, Andrzej Klesyk, CEO of Poland's largest insurer PZU, reflected on possible ways of resolving a decade-long cross-border shareholder conflict at his company. Owned 55% by the Polish State Treasury and 33% by the Dutch insurer Eureko as of October 2008,... View Details
Gino, Francesca, Vincent Dessain, Karol Misztal, and Michael Khayyat. "Poles Apart on PZU (A)." Harvard Business School Case 912-013, February 2012. (Revised August 2014.)
- 11 Feb 2014
- First Look
First Look: February 11
Demographic Changes By: Bardhan, Pranab, Michael Luca, Dilip Mookherjee, and Francisco Pino Abstract—This paper studies how land reform and population growth affect land inequality and landlessness, focusing particularly on indirect... View Details
Keywords: Sean Silverthorne
- 01 Jun 2001
- News
Alejandro Ramirez: A Very Good Time for Mexico
social policy of the new administration. He was then asked to join the new government. He elected instead to return to HBS, a decision he does not regret. “I’ve been fortunate enough to do research with Professor Michael Porter,” Ramirez... View Details
- 05 Jan 2010
- First Look
First Look: January 5
are not driven by reverse causality. These patterns are not driven solely by common law nations such as the United Kingdom and United States, but also hold in Continental Europe. Download the paper:... View Details
Keywords: Martha Lagace
- Web
Organizational Leadership Course | HBS Online
$1,850 Certificate Negotiation Mastery Professor Michael Wheeler Master negotiation techniques to secure maximum value for yourself and your organization. 8 weeks, 4-5 hrs/week Pay by September 11 $1,850... View Details
- June 2020
- Article
How Scheduling Can Bias Quality Assessment: Evidence from Food Safety Inspections
By: Maria Ibanez and Michael W. Toffel
Accuracy and consistency are critical for inspections to be an effective, fair, and useful tool for assessing risks, quality, and suppliers—and for making decisions based on those assessments. We examine how inspector schedules could introduce bias that erodes... View Details
Keywords: Assessment; Bias; Inspection; Scheduling; Econometric Analysis; Empirical Research; Regulation; Health; Food; Safety; Quality; Performance Consistency; Governing Rules, Regulations, and Reforms
Ibanez, Maria, and Michael W. Toffel. "How Scheduling Can Bias Quality Assessment: Evidence from Food Safety Inspections." Management Science 66, no. 6 (June 2020): 2396–2416. (Revised February 2019. Featured in Harvard Business Review, Forbes, Food Safety Magazine, Food Safety News, and KelloggInsight. (2020 MSOM Responsible Research Finalist.))
- 28 Jun 2011
- First Look
First Look: June 28
by examining the association between top executive turnovers and guidance. Although firm and industry characteristics are important determinants of guidance, we conclude that CEOs participate in firm-level policy decisions, whereas CFOs... View Details
Keywords: Sean Silverthorne
- 07 Feb 2017
- First Look
First Look at New Research: February 7
from the Census Bureau's Longitudinal Business Database, we analyze the locations of new establishments of biopharmaceutical firms in the U.S. in 1993–2005. We consider all activities in the value chain and allow location choices to vary View Details
Keywords: Sean Silverthorne
- 2010
- Working Paper
Creating Leaders: An Ontological Model
By: Werner Erhard, Michael C. Jensen and Kari L. Granger
The sole objective of our ontological approach to creating leaders is to leave students actually being leaders and exercising leadership effectively as their natural self-expression. By "natural self-expression" we mean a way of being and acting in any leadership... View Details
- Web
Research - Health Care
medications? We study the health consequences of drug interruptions caused by large, abrupt, and arbitrary changes in price. Medicare’s prescription drug benefit as-if-randomly assigns 65-year-olds a drug budget as a... October 16, 2024... View Details