Filter Results:
(442)
Show Results For
- All HBS Web
(1,015)
- People (3)
- News (343)
- Research (442)
- Events (2)
- Multimedia (7)
- Faculty Publications (215)
Show Results For
- All HBS Web
(1,015)
- People (3)
- News (343)
- Research (442)
- Events (2)
- Multimedia (7)
- Faculty Publications (215)
Sort by
- March 2019 (Revised June 2021)
- Case
HelloSelf: Foundation
By: John R. Wells and Benjamin Weinstock
On January 6, 2019, HelloSelf, a London-based “BrainTech” company, founded a year earlier by Charles Wells, soft launched. The proposition was simply to help its members “Be your Best Self.” The company provided its registered members with access to a clinical... View Details
Keywords: Startup; Start-up; Startup Management; Startup Marketing; Startups; Start-ups; BrainTech; Marketing Research; Strategic Decision Making; Strategy Development; Strategy Dynamics; Neuroscience; Cognition; Cognitive Psychology; Health ＆ Wellness; Health Care; Health Care Reform; Health Care Outcomes; Self-awareness; Mental Health; Wellbeing; Wellness; Funding; Equity Financing; Raising Capital; Synergies; Team Building; National Health Insurance; Artificial Intelligence; MVP; Business Startups; Health; Health Care and Treatment; Management; Well-being; Marketing Channels; Decision Making; Strategy; Technology; United Kingdom; London
Wells, John R., and Benjamin Weinstock. "HelloSelf: Foundation." Harvard Business School Case 719-492, March 2019. (Revised June 2021.)
- 22 Mar 2016
- First Look
March 22, 2016
institutions. It explores as well new efforts to understand the micro mechanisms and channels by which host countries can benefit from multinational activity, within and between firm productivity increases. Publisher's link:... View Details
Keywords: Sean Silverthorne
- 04 Feb 2014
- First Look
First Look: February 4
Publications August 2013 MIT Sloan Management Review The Art of Strategic Renewal By: Binns, Andy, J. Bruce Harreld, Charles A. O'Reilly, and Michael L. Tushman Abstract—In recent years, we have seen well-established companies such as... View Details
Keywords: Sean Silverthlorne
- October 2009
- Article
Managing Risk in the New World
Five experts gathered recently to discuss the future of enterprise risk management: Kaplan, the Baker Foundation Professor at Harvard Business School, who with his colleague David Norton developed the balanced scorecard; Mikes, an assistant professor at HBS who studies... View Details
Keywords: Forecasting and Prediction; Financial Crisis; Capital Structure; Job Cuts and Outsourcing; Risk Management
Kaplan, Robert S., Anette Mikes, Robert Simons, Peter Tufano, and Michael Hofmann Jr. "Managing Risk in the New World." Harvard Business Review 87, no. 10 (October 2009): 68–75.
- 23 Dec 2014
- First Look
First Look: December 23
quantitative implications match a range of moments not targeted in the estimation quite well. We then characterize the optimal policy path implied by the model and our estimates. Optimal policy makes heavy use of research subsidies as... View Details
Keywords: Carmen Nobel
- June 1999
- Case
Matching Dell (A)
By: Jan W. Rivkin, Michael E. Porter, Charles E. Bruin, Markus Chappel, Thomas M Galizia and Laila J Worrell
After years of success with its vaunted "Direct Model" for computer manufacturing, marketing, and distribution, Dell Computer Corp. faces efforts by competitors to match its strategy. This case describes the evolution of the personal computer industry, Dell's strategy,... View Details
Rivkin, Jan W., Michael E. Porter, Charles E. Bruin, Markus Chappel, Thomas M Galizia, and Laila J Worrell. "Matching Dell (A)." Harvard Business School Case 799-158, June 1999.
- September 2002 (Revised January 2003)
- Case
Dimensional Fund Advisors, 2002
Dimensional Fund Advisors (DFA) is an investment management firm that prides itself on basing its investment strategies on sound academic research. Many of the best-known finance research papers of the past two decades (especially those by Eugene Fama and Kenneth... View Details
Cohen, Randolph B. "Dimensional Fund Advisors, 2002." Harvard Business School Case 203-026, September 2002. (Revised January 2003.)
- 2014
- Book
Cost Accounting: A Managerial Emphasis
By: Charles T. Horngren, Srikant M. Datar and Madhav Rajan
Cost Accounting defined the cost accounting market and continues to innovate today by consistently integrating the most current practice and theory into the text. This acclaimed, market-leading text emphasizes the basic theme of "different costs for different... View Details
Horngren, Charles T., Srikant M. Datar, and Madhav Rajan. Cost Accounting: A Managerial Emphasis. 15th ed. Prentice Hall, 2014.
- October 2004 (Revised January 2006)
- Tutorial
Introduction to Responsibility Accounting Systems
By: David F. Hawkins, V.G. Narayanan, Jacob Cohen and Michele Jurgens
Responsibility accounting systems generate financial and related nonfinancial information about the actual and planned activities of a company's responsibility centers--organizational units headed by managers responsible for a unit's performance. The principal... View Details
- 2024
- Working Paper
Migration, Climate Similarity, and the Consequences of Climate Mismatch
By: Marguerite Obolensky, Marco Tabellini and Charles Taylor
This paper examines the concept of “climate matching” in migration—the idea that migrants seek out destinations with familiar climates. Focusing on the US, we document that temperature distance between origin and destination predicts the distribution of migrants across... View Details
Keywords: Migration; Climate; Immigration; Residency; Weather; Ethnicity; Climate Change; Geographic Location; Policy; United States
Obolensky, Marguerite, Marco Tabellini, and Charles Taylor. "Migration, Climate Similarity, and the Consequences of Climate Mismatch." Harvard Business School Working Paper, No. 24-031, November 2023. (Revised November 2024. Also available from VoxEU, e-axes, and HBS Working Knowledge.)
- 10 Oct 2012
- Research & Ideas
Taking Advantage of Life’s (Few and Far Between) Inflection Points
grasp those few "inflection points" that present themselves to change our lives—if we recognize the opportunity. Howard Stevenson is the Sarofim-Rock Professor of Business Administration. Slingshot Round the Moon From Howard's Gift: Uncommon Wisdom to Inspire Your... View Details
Keywords: Re: Howard H. Stevenson
- 02 Jul 2013
- First Look
First Look: July 2
capture important information seemingly ignored by the market. A long-short portfolio based on these legislators' views earns abnormal returns of over 90 basis points per month following the passage of legislation. Industries that we... View Details
Keywords: Anna Secino
- January 15, 2019
- Article
Is Your Company's Strategy Aligned with Your Ownership Model?
By: Josh Baron
The legacy of Vanguard founder John Bogle has brought attention to the transformative influence of ownership structures within the business world. Bogle's revolutionary insight into the limitations of active fund management led to the widespread adoption of index... View Details
Keywords: Ownership Type; Business Strategy; Organizational Structure; Strength and Weakness; Competitive Advantage
Baron, Josh. "Is Your Company's Strategy Aligned with Your Ownership Model?" Harvard Business Review (website) (January 15, 2019).
- December 1993 (Revised April 2006)
- Case
Marriott Corporation (A)
By: Lynn S. Paine and Charles A. Nichols
Marriott Corp.'s chairman and CEO must decide whether to recommend a restructuring of the company to the board of directors. The proposal he is considering would split the Marriott Corp., a premier hotel developer, owner, and manager, into two separate companies by a... View Details
Keywords: Business or Company Management; Restructuring; Governing and Advisory Boards; Decision Making; Ethics; Management Teams; Business and Shareholder Relations; Accommodations Industry
Paine, Lynn S., and Charles A. Nichols. "Marriott Corporation (A)." Harvard Business School Case 394-085, December 1993. (Revised April 2006.)
- April 2021
- Article
Evaluating Firm-Level Expected-Return Proxies: Implications for Estimating Treatment Effects
By: Charles M.C. Lee, Eric C. So and Charles C.Y. Wang
We introduce a parsimonious framework for choosing among alternative expected-return proxies (ERPs) when estimating treatment effects. By comparing ERPs’ measurement-error variances in the cross section and in time series, we provide new evidence on the relative... View Details
Keywords: Implied Cost Of Capital; Expected Returns; Cost of Capital; Investment Return; Performance Evaluation
Lee, Charles M.C., Eric C. So, and Charles C.Y. Wang. "Evaluating Firm-Level Expected-Return Proxies: Implications for Estimating Treatment Effects." Review of Financial Studies 34, no. 4 (April 2021): 1907–1951.
- 2020
- Working Paper
Best Ideas
By: Miguel Antón, Randolph B. Cohen and Christopher Polk
We find that the stocks in which active mutual fund or hedge fund managers display the most conviction towards ex-ante, their “Best ideas,” outperform the market, as well as the other stocks in those managers’ portfolios, by approximately 2.8 to 4.5 percent per year,... View Details
Keywords: Mutual Funds; Managerial Skill; Market Efficiency; Investment Funds; Management; Investment Portfolio; Decision Making
Antón, Miguel, Randolph B. Cohen, and Christopher Polk. "Best Ideas." Harvard Business School Working Paper, No. 21-004, June 2020.
- 08 Apr 2014
- First Look
First Look: April 8
Lee, Charles M.C., Paul Ma, and Charles C.Y. Wang Abstract—Applying a "co-search" algorithm to Internet traffic at the SEC's EDGAR website, we develop a novel method for identifying economically... View Details
Keywords: Sean Silverthorne
- September 2010 (Revised March 2012)
- Case
AQR's Momentum Funds (A)
By: Daniel Baird Bergstresser, Lauren H. Cohen, Randolph B. Cohen and Christopher J. Malloy
AQR is a hedge fund based in Greenwich, Connecticut, that is considering offering a wholly new line of product to retail investors, namely the ability to invest in the price phenomenon known as momentum. There is a large body of empirical evidence supporting momentum... View Details
Keywords: Financial Strategy; Investment Funds; Investment Portfolio; Governing Rules, Regulations, and Reforms; Product Development; Financial Services Industry; Greenwich
Bergstresser, Daniel Baird, Lauren H. Cohen, Randolph B. Cohen, and Christopher J. Malloy. "AQR's Momentum Funds (A)." Harvard Business School Case 211-025, September 2010. (Revised March 2012.)
- May 2021 (Revised September 2021)
- Case
Accounting for Bitcoin at Tesla
By: Charles C.Y. Wang and Siyu Zhang
On February 8, 2021, Tesla revealed, through its 10-K filing to the Securities and Exchange Commission (SEC), that it had purchased $1.5 billion of Bitcoin, totaling 7.5% of the company’s cash, and that it planned to accept payments in the cryptocurrency soon. These... View Details
Keywords: Bitcoin; Accounting; Currency; Communication Intention and Meaning; Strategy; Investment Portfolio; Emerging Markets; Risk and Uncertainty; Value Creation
Wang, Charles C.Y., and Siyu Zhang. "Accounting for Bitcoin at Tesla." Harvard Business School Case 121-074, May 2021. (Revised September 2021.)
- September 2000
- Case
MCI-WorldCom Combination, The (A)
By: Paul M. Healy and Jacob Cohen
Outlines the accounting decision faced by WorldCom in its acquisition of MCI. Two methods are discussed (purchase and pooling) and students are asked to evaluate which would be more suitable for WorldCom. View Details
Healy, Paul M., and Jacob Cohen. "MCI-WorldCom Combination, The (A)." Harvard Business School Case 101-027, September 2000.