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(3,391)
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Show Results For
- All HBS Web
(3,391)
- People (9)
- News (712)
- Research (2,164)
- Events (34)
- Multimedia (26)
- Faculty Publications (1,261)
- August 2010
- Article
Sell-Side School Ties
By: Lauren H. Cohen, Christopher J. Malloy and Andrea Frazzini
We study the impact of social networks on agents' ability to gather superior information about firms. Exploiting novel data on the educational backgrounds of sell-side equity analysts and senior officers of firms, we test the hypothesis that analysts' school ties to... View Details
Keywords: Investment Return; Investment Portfolio; Corporate Disclosure; Governing Rules, Regulations, and Reforms; Knowledge Acquisition; Social and Collaborative Networks
Cohen, Lauren H., Christopher J. Malloy, and Andrea Frazzini. "Sell-Side School Ties." Journal of Finance 65, no. 4 (August 2010): 1409–1437. (Winner of Smith Breeden Prize for the Best Paper Published in the Journal of Finance in Asset Pricing (Distinguished Paper) 2010.)
- Web
Find Answers - MBA
Application Process for GMAT/GRE test date ranges. Unofficial scores are acceptable at the time of submission, but every applicant must request to have their official score submitted to HBS. You do not need to have the results of the GMAC... View Details
- September 2024 (Revised October 2024)
- Case
River Remedy: Navigating Mississippi’s Medical Marijuana Market
By: Robin Greenwood, Richard S. Ruback and Robert Ialenti
MBA student William Chism, the founder of a fully integrated medical marijuana company based in Mississippi, must respond to a significant disruption in the fledgling industry. In late 2023, Rapid Analytics, one of two active licensed testing facilities, has its... View Details
Keywords: Plant-Based Agribusiness; Business Growth and Maturation; Forecasting and Prediction; Microeconomics; Local Range; Government Legislation; Demand and Consumers; Supply and Industry; Competition; Competitive Strategy; Agriculture and Agribusiness Industry; Consumer Products Industry; Mississippi
Greenwood, Robin, Richard S. Ruback, and Robert Ialenti. "River Remedy: Navigating Mississippi’s Medical Marijuana Market." Harvard Business School Case 225-011, September 2024. (Revised October 2024.)
- 2010
- Book
Rethinking the MBA: Business Education at a Crossroads
By: Srikant M. Datar, David A. Garvin and Patrick Cullen
"Business Schools Face Test of Faith." "Is It Time to Retrain B-Schools?" As these headlines make clear, business education is at a major crossroads. For decades, MBA graduates from top-tier schools set the standard for cutting-edge business knowledge and skills. Now... View Details
Keywords: Change Management; Transformation; Business Education; Curriculum and Courses; Organizational Change and Adaptation; Problems and Challenges
Datar, Srikant M., David A. Garvin, and Patrick Cullen. Rethinking the MBA: Business Education at a Crossroads. Boston: Harvard Business Press, 2010. (Selected by Strategy + Business as one of the Best Business Books of 2010.)
- September 2004 (Revised January 2006)
- Tutorial
Introduction to Cost Accounting Systems
By: David F. Hawkins, V.G. Narayanan, Jacob Cohen and Michele Jurgens
Covers the basics of cost system design, demonstrating in a clear, step-by-step fashion how costs are assigned to cost objects. Key concepts include direct and indirect costs, two-stage allocation, cost pools, and cost drivers. Also provides a brief review of several... View Details
- June 2003
- Case
Memphis City Schools
By: Rosabeth M. Kanter and Kevin Morris
Associate Superintendent Marieta Harris needs a plan for continuing the momentum of systemic change in this urban school district while facing shifts of leadership and curriculum philosophy, uneven progress on reforms, new tests that put a high proportion of schools on... View Details
- 1993
- Book
Coalitions and Collaboration in International Business
By: G. Jones
This volume provides a selection of the most important research on the history of international business collaboration from the nineteenth century until the present day. The selected essays cover the extensve literature on international cartels, other forms of... View Details
Keywords: International Business; Collaboration; Joint Ventures; Trade; Equity; Body of Literature; Relationships; Research
Jones, G., ed. Coalitions and Collaboration in International Business. Aldershot, England: Edward Elgar Publishing, 1993.
- Research Summary
Statistical Methodology
William Simpson is developing methods of inference to use when assumptions of standard models are not met. He has created a hypothesis test to use for ipsative variables that adjusts for the non-zero correlations among variables expected under the null hypothesis. ... View Details
- 15 Jun 2016
- News
Why Sourcing Local Food Is So Hard for Restaurants
- August 2022
- Case
Rocket Learning: Evidence in Action
By: Brian Trelstad, Tomas Rosales and Malini Sen
Founders of Rocket Learning, an India-based nonprofit which focused on early childhood education (ECE), received an invitation from MIT’s Abdul Latif Jameel Poverty Action Lab (JPAL), a development research organization, to test its intervention for ECE with a... View Details
Keywords: Social Entrepreneurship; Early Childhood Education; Nonprofit Organizations; Literacy; Values and Beliefs; Social and Collaborative Networks; Education Industry; India; Asia
Trelstad, Brian, Tomas Rosales, and Malini Sen. "Rocket Learning: Evidence in Action." Harvard Business School Case 323-002, August 2022.
- February 2016 (Revised May 2016)
- Case
Dinr: My First Start-up (A)
By: Shikhar Ghosh and Kristina Maslauskaite
In May 2012, a young employee at Google's London office, Markus Berger, was thinking whether he should quit his job and go after his dream of becoming an entrepreneur. Berger's idea was to create Dinr, a company that would offer an upscale food ingredient delivery... View Details
Keywords: Exit Strategy; Startup; Start-up; Business Exit or Shutdown; Business Startups; Entrepreneurship; Food
Ghosh, Shikhar, and Kristina Maslauskaite. "Dinr: My First Start-up (A)." Harvard Business School Case 816-080, February 2016. (Revised May 2016.)
- 04 Mar 2014
- HBS Seminar
Carey Morewedge, Tepper School of Business, Carnegie Mellon University
- Web
Faculty & Research
Samuel Antill December 2024 | Article | Review of Financial Studies Chapter 7 is the most popular bankruptcy system for U.S. firms and individuals. Chapter 7 professional fees are substantial. Theoretically, high fees might be an unavoidable cost of incentivizing... View Details
- January 2018 (Revised August 2020)
- Background Note
Continuous Software Development: Agile's Successor
By: Jeffrey J. Bussgang, Samuel Clemens and Olivia Hull
In recent years, the twin software development methodologies of continuous delivery and continuous deployment have risen to prominence in the start-up world and beyond. These methods have enabled technology companies large and small to accelerate their product... View Details
Keywords: Continuous Improvement; Continuous Development; Continuous Delivery; Continuous Integration; Product Development Processes; Computer Programming; Agile; Waterfall; Software Applications; Software Engineering; Applications and Software; Information Technology; Technological Innovation; Product Development; Customer Focus and Relationships; Entrepreneurship; Organizational Change and Adaptation; Organizational Structure; Quality; Product Marketing; Product; Infrastructure; Information Infrastructure; Computer Industry; Technology Industry; Information Technology Industry; Web Services Industry; Massachusetts; Boston
Bussgang, Jeffrey J., Samuel Clemens, and Olivia Hull. "Continuous Software Development: Agile's Successor." Harvard Business School Background Note 818-055, January 2018. (Revised August 2020.)
- March 2017
- Article
Challenges for Empirical Research on RPM
By: Alexander MacKay and David A. Smith
This article discusses the empirical challenges that researchers face when demonstrating the existence and effects of resale price maintenance (RPM). We outline three approaches for finding price effects of RPM and the corresponding hurdles in data and methodology. We... View Details
Keywords: Antitrust Issues And Policies; Antitrust Law; Resale Price Maintenance; Welfare Economics; Price; Competition; Research
MacKay, Alexander, and David A. Smith. "Challenges for Empirical Research on RPM." Review of Industrial Organization 50, no. 2 (March 2017): 209–220.
- January 2015 (Revised July 2019)
- Case
CVS Health: Promoting Drug Adherence
Email mking@hbs.edu for a courtesy copy.
The case describes a program that CVS Health recently implemented to improve medication adherence, an important problem from a societal, public policy, and firm... View Details
The case describes a program that CVS Health recently implemented to improve medication adherence, an important problem from a societal, public policy, and firm... View Details
Keywords: Medication Adherence; Affordable Care Act (ACA); Marketing Strategy; Communication Strategy; Customer Value and Value Chain; Decisions; Health Care and Treatment; Goals and Objectives; Resource Allocation; Marketing Communications; Consumer Behavior; Measurement and Metrics; Service Delivery; Behavior; Motivation and Incentives; Social Issues; Information Technology; Value Creation; Health Industry; Pharmaceutical Industry; Insurance Industry; Public Relations Industry; Retail Industry; United States
John, Leslie, John Quelch, and Robert Huckman. "CVS Health: Promoting Drug Adherence." Harvard Business School Case 515-010, January 2015. (Revised July 2019.) (Email mking@hbs.edu for a courtesy copy.)
- June 2003 (Revised July 2003)
- Case
Union City Schools: Sustaining The Turnaround
By: Rosabeth M. Kanter and Ryan Raffaelli
Under the leadership of Superintendent Thomas Highton, Union City Schools, New Jersey, underwent a 14-year turnaround. In 1989, the Union City School District was the second-worst-performing district in New Jersey. As Mr. Highton prepared to retire, 2002 student test... View Details
- January–February 2021
- Article
Cross‐firm Return Predictability and Accounting Quality
By: Wen Chen, Mozaffar Khan, Leonid Kogan and George Serafeim
We test the hypothesis that if poor accounting quality (AQ) is associated with poor investor understanding of firms’ revenue and cost structures, then poor AQ stocks likely respond more slowly than good AQ stocks to new non‐idiosyncratic information that affects both... View Details
Keywords: Accounting Quality; Earnings Quality; Stock Returns; Investment Strategy; Accounting; Business Earnings; Quality; Investment Return; Investment; Strategy
Chen, Wen, Mozaffar Khan, Leonid Kogan, and George Serafeim. "Cross‐firm Return Predictability and Accounting Quality." Journal of Business Finance & Accounting 48, nos. 1-2 (January–February 2021): 70–101.
- 12 Oct 1999
- Research & Ideas
Decoding the DNA of the Toyota Production System
specification, it is establishing a hypothesis that is then tested through action. This approach — the scientific method—is not imposed on workers, it's ingrained in them. And it stimulates them to engage in the kind of experimentation... View Details
- Research Summary
Biform Games (with Harborne Stuart)
Real-world games often involve both structured and unstructured interaction. For the clearly delineated moves and countermoves in such games, a non-cooperative game model can be used. But for unstructured interaction, when the moves are more fluid and free-form, a... View Details