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Show Results For
- All HBS Web
(3,456)
- People (5)
- News (338)
- Research (2,626)
- Events (33)
- Multimedia (28)
- Faculty Publications (1,912)
- Article
Oracle Efficient Private Non-Convex Optimization
By: Seth Neel, Aaron Leon Roth, Giuseppe Vietri and Zhiwei Steven Wu
One of the most effective algorithms for differentially private learning and optimization is objective perturbation. This technique augments a given optimization problem (e.g. deriving from an ERM problem) with a random linear term, and then exactly solves it.... View Details
Neel, Seth, Aaron Leon Roth, Giuseppe Vietri, and Zhiwei Steven Wu. "Oracle Efficient Private Non-Convex Optimization." Proceedings of the International Conference on Machine Learning (ICML) 37th (2020).
- September 2013
- Article
Trends in Hip Arthroscopy Utilization in the United States.
By: K J Bozic, V. Chan, F. H. Valone, B. T. Feeley and T. P. Vail
INTRODUCTION: The purpose of this study was to evaluate the changing incidence of hip arthroscopy procedures among newly trained surgeons in the United States, the indications for hip arthroscopy, and the reported rate of post-operative... View Details
Bozic, K. J., V. Chan, F. H. Valone, B. T. Feeley, and T. P. Vail. "Trends in Hip Arthroscopy Utilization in the United States." Journal of Arthroplasty 28, no. 8 (September 2013).
Passion Penalizes Women and Advantages (Unexceptional) Men in High-Potential Designations
High potential programs offer a swift path up the corporate ladder for those who secure a place on them. However, the evaluation of “potential” occurs under considerable uncertainty, creating fertile ground for gender bias. We document that men are more likely than... View Details
- May 2019
- Supplement
Kjell and Company: Motivating Salespeople with Incentive Compensation (D)
By: Doug J. Chung
Kjell & Company was a Swedish retail electronics chain. The company’s products consisted of home electronics and accessories. The company was noted for its excellent customer service and a fair “one-for-all” HR policy. Historically, the salespeople had been compensated... View Details
Keywords: Salesforce Management; Compensation and Benefits; Motivation and Incentives; Change Management; Behavior; Electronics Industry; Sweden
Chung, Doug J. "Kjell and Company: Motivating Salespeople with Incentive Compensation (D)." Harvard Business School Supplement 519-096, May 2019.
- November 1998
- Case
Wegmans Food Markets: Diabetes Counseling
By: Ray A. Goldberg, David E. Bell and Ann Leamon
Danny Wegman, president of Wegmans Food Markets, is trying to decide how to evaluate the success of a nutrition-counseling program for diabetics, and whether and how to expand the program beyond the two stores currently involved. Wegmans, with 57 stores and $2.3... View Details
Keywords: Performance Evaluation; Expansion; Programs; Human Needs; Financial Management; Health Care and Treatment; Nutrition; Consumer Behavior; Pharmaceutical Industry; Food and Beverage Industry
Goldberg, Ray A., David E. Bell, and Ann Leamon. "Wegmans Food Markets: Diabetes Counseling." Harvard Business School Case 599-057, November 1998.
- 2010
- Other Unpublished Work
Modeling Passenger Travel and Delays in the National Air Transportation System
Many of the existing methods for evaluating an airline's on-time performance are based on flight-centric measures of delay. However, recent research has demonstrated that passenger delays depend on many factors in addition to flight delays. For instance,... View Details
- March 2021
- Supplement
Sky Deutschland - Bidding for Sports Rights (B)
By: Felix Oberholzer-Gee, Sascha L. Schmidt and Sebastian Koppers
Carsten Schmidt, CEO of Sky Deutschland, needs to prepare for the auction of German soccer rights. Much was at stake. Not only was soccer the most widely watched sport in Germany, the company had long advertised that only Sky showed “every game, every goal.” In... View Details
Keywords: Sports; Entertainment; Television Entertainment; Intellectual Property; Auctions; Bids and Bidding; Sports Industry; Media and Broadcasting Industry; Germany
Oberholzer-Gee, Felix, Sascha L. Schmidt, and Sebastian Koppers. "Sky Deutschland - Bidding for Sports Rights (B)." Harvard Business School Supplement 721-441, March 2021.
- 2020
- Article
Making Economics More Useful: How Technological Eclecticism Could Help
By: Amar Bhidé
Keynes thought it would be ‘splendid’ if economists became more like dentists. Disciplinary economics has instead become more like physics in focusing on concise, universal propositions verified through decisive tests. This focus, I argue, limits the practical utility... View Details
Bhidé, Amar. "Making Economics More Useful: How Technological Eclecticism Could Help." Applied Economics 52, no. 26 (2020).
- November 2020
- Article
Accelerator or Brake? Cash for Clunkers, Household Liquidity, and Aggregate Demand
By: Daniel Green, Brian Melzer, Jonathan Parker and Arcenis Rojas
This paper evaluates the Car Allowance Rebate System (CARS) by comparing the vehicle purchases and disposals of households with eligible "clunkers" to those of households with similar, but ineligible, vehicles. CARS caused roughly 500,000 purchases during the program... View Details
Keywords: Automobiles; Purchasing; Government Incentives; Household; Financial Liquidity; Income; Behavior
Green, Daniel, Brian Melzer, Jonathan Parker, and Arcenis Rojas. "Accelerator or Brake? Cash for Clunkers, Household Liquidity, and Aggregate Demand." American Economic Journal: Economic Policy 12, no. 4 (November 2020): 178–211.
- October 2016 (Revised October 2017)
- Case
Going Rogue: Choson Exchange in North Korea
By: Sophus A. Reinert, Dawn H. Lau and Amy MacBeath
In mid-2015, the Singapore-based CEO of Choson Exchange Geoffrey See pondered his next move. He had founded Choson Exchange as a non-profit in 2009 to further female entrepreneurship in North Korea by providing business and legal training in the isolated country. Now,... View Details
Reinert, Sophus A., Dawn H. Lau, and Amy MacBeath. "Going Rogue: Choson Exchange in North Korea." Harvard Business School Case 717-015, October 2016. (Revised October 2017.)
- June 2014
- Case
Riverview Law: Applying Business Sense to the Legal Market
By: Heidi K. Gardner and Silvia Hodges Silverstein
Riverview Law, run like a business rather than a traditional law firm, wants to expand its unconventional concept from the UK to the US. The firm's approach includes performing all legal work for annual fixed-price contracts, using data and analytics to advise clients... View Details
Keywords: Strategy; Professional Services; Disruptive Innovation; Law Firms; Client Service; Culture; Recruiting; Management; Professional Services Firms; Business Model; Legal Services Industry; United Kingdom; United States
Gardner, Heidi K., and Silvia Hodges Silverstein. "Riverview Law: Applying Business Sense to the Legal Market." Harvard Business School Case 414-079, June 2014.
- November 2013
- Article
Simplification and Saving
By: John Beshears, James J. Choi, David Laibson and Brigitte C. Madrian
The daunting complexity of important financial decisions can lead to procrastination. We evaluate a low-cost intervention that substantially simplifies the retirement savings plan participation decision. Individuals received an opportunity to enroll in a retirement... View Details
Keywords: Retirement Savings; Simplification; Procrastination; Behavioral Economics; Saving; Motivation and Incentives; Retirement
Beshears, John, James J. Choi, David Laibson, and Brigitte C. Madrian. "Simplification and Saving." Journal of Economic Behavior & Organization 95 (November 2013): 130–145.
- May 2009 (Revised December 2009)
- Case
Reliance Baking Soda: Optimizing Promotional Spending
By: John A. Quelch and Heather Beckham
Reliance Baking Soda is Stewart Corporation's oldest and most established product. The new Domestic Brand Director needs to create a 2008 marketing budget that delivers a profit increase of 10% over 2007 levels. She must first evaluate the effectiveness of past... View Details
Keywords: Communication Strategy; Quantitative Analysis; Consumer Marketing; Marketing Planning; Product Management; Sales Promotions; Program Budgeting; Marketing Strategy; Advertising; Product Marketing; Budgets and Budgeting; Sales; Consumer Products Industry
Quelch, John A., and Heather Beckham. "Reliance Baking Soda: Optimizing Promotional Spending." Harvard Business School Brief Case 094-127, May 2009. (Revised December 2009.)
- March 2009 (Revised November 2009)
- Case
WL Ross and Plascar
By: C. Fritz Foley and Linnea Meyer
How can distressed investors take advantage of the procedures governing an international bankruptcy? Wilbur L. Ross, chairman and CEO of the private equity firm WL Ross & Co., LLC, has the opportunity to bid for debt and equity claims on Plascar Industria e Comercio... View Details
Keywords: Borrowing and Debt; Private Equity; Insolvency and Bankruptcy; Investment; Cross-Cultural and Cross-Border Issues; Globalized Firms and Management; Globalized Markets and Industries
Foley, C. Fritz, and Linnea Meyer. "WL Ross and Plascar." Harvard Business School Case 209-091, March 2009. (Revised November 2009.)
- July 2003 (Revised January 2013)
- Background Note
Note on Organized Labor in U.S. Public Education
Surveys the history, structure, and activities of the two dominant U.S. teachers unions—the National Education Association (NEA) and the American Federation of Teachers (AFT). The NEA and AFT represent approximately 90% of U.S. public school teachers and have grown... View Details
Leschly, Stig. "Note on Organized Labor in U.S. Public Education." Harvard Business School Background Note 804-018, July 2003. (Revised January 2013.)
Silvan Baier
Silvan Baier is a doctoral student in Organizational Behavior at HBS and the Department of Sociology at Harvard University. He studies how social structures shape and are shaped by the organization, spread, and evaluation of ideas and people. In his research, he... View Details
- March 2024
- Supplement
Madrigal: Conducting a Customer-Base Audit
By: Eva Ascarza, Peter Fader, Bruce G.S. Hardie and Michael Ross
This case presents a scenario where Madrigal, a U.S. retailer with a rich 20-year history and a solid loyalty program, faces a turning point with the arrival of a new CEO. This leadership change reveals a critical gap in understanding the customer base, prompting an... View Details
- August 2017 (Revised December 2018)
- Case
Tamarin App: Natural Language Processing
By: Srikant M. Datar and Caitlin N. Bowler
In this case, students explore the challenges of using sentiment analysis to monitor and understand public perception around a software application, Tamarin SEO App. Technical topics include building a filtering classifier using naive Bayes and sentiment analysis This... View Details
Keywords: Data Science; Branding; Data Analytics; Analytics and Data Science; Brands and Branding; Analysis; Perception; Planning
Datar, Srikant M., and Caitlin N. Bowler. "Tamarin App: Natural Language Processing." Harvard Business School Case 118-015, August 2017. (Revised December 2018.)
- April 2002 (Revised October 2003)
- Case
Pension Plan of Bethlehem Steel, 2001, The
By: Peter Tufano
Bethlehem Steel's 2001 bankruptcy filing inspires an employee's daughter to evaluate her father's pension plan, weeks after September 11's tragedies exacerbated a weakening U.S. economy and just months before her father planned to retire. Battered equity markets and... View Details
Tufano, Peter, Zvi Bodie, and Akiko M. Mitsui. "Pension Plan of Bethlehem Steel, 2001, The." Harvard Business School Case 202-088, April 2002. (Revised October 2003.)
- September 2000 (Revised May 2003)
- Case
Radio One, Inc.
By: Richard S. Ruback and Pauline M Fischer
Radio One (NYSE: ROIA and RIOAK), the largest radio group targeting African-Americans in the country, had the opportunity to acquire 12 urban stations in the top 50 markets from Clear Channel Communications, Inc. (NYSE: CCU) in the winter of 2000. The stations were... View Details
Keywords: Negotiation; Valuation; Race; Mergers and Acquisitions; Financial Strategy; Media and Broadcasting Industry; Indiana; United States; North Carolina
Ruback, Richard S., and Pauline M Fischer. "Radio One, Inc." Harvard Business School Case 201-025, September 2000. (Revised May 2003.)