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Show Results For
- All HBS Web
(1,401)
- News (449)
- Research (768)
- Events (2)
- Multimedia (1)
- Faculty Publications (255)
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- 2025
- Working Paper
Heterogeneous Beliefs and Stock Market Fluctuations
By: Odhrain McCarthy and Sebastian Hillenbrand
This paper examines the role of heterogeneous investor beliefs in explaining stock market puzzles. Using survey data, we show that individual investors and investment professionals, such as equity analysts and strategists, form distinct beliefs. These groups rely on... View Details
McCarthy, Odhrain, and Sebastian Hillenbrand. "Heterogeneous Beliefs and Stock Market Fluctuations." Working Paper, June 2025. (WFA Brattle Group Ph.D. Award for Outstanding Research.)
- 2015
- Working Paper
Risk Preferences and Misconduct: Evidence from Politicians
By: Dylan Minor
When seeking new leaders, business and government organizations alike often need individuals that are less risk averse, or even risk-seeking, in order to improve performance. However, individuals amenable to increased risk-taking may be more likely to engage in... View Details
Minor, Dylan. "Risk Preferences and Misconduct: Evidence from Politicians." Harvard Business School Working Paper, No. 16-073, January 2016.
- 14 Sep 2010
- First Look
First Look: September 14, 2010
http://www.people.hbs.edu/ffoley/IPRImit.pdf Venture Capital Investment in the Clean Energy Sector Authors:Shikhar Ghosh and Ramana Nanda Publication:In America's Energy Innovation Problem Abstract We examine the extent to which venture... View Details
Keywords: Sean Silverthorne
- September 2019 (Revised May 2020)
- Supplement
Keroche (E): Considering Additional Capacity
By: Ramon Casadesus-Masanell and Pippa Tubman Armerding
This case describes Keroche’s growth after entering the beer business in 2008. Although the company was operating at full capacity and not able to fulfill all of its orders, Tabitha Karanja had set a goal of growing Keroche’s share of the Kenyan beer market from... View Details
Keywords: Keroche; Alcohol; Alcoholic Beverages; Beer; Beer Market; Premium Beer; Manufacturing; Production; Production Capacity; Capacity; Business Ventures; Business Exit or Shutdown; Business Growth and Maturation; Business Startups; Small Business; Family Business; Crime and Corruption; Customer Focus and Relationships; Decisions; Income; Demographics; Geographic Scope; Geographic Location; Goods and Commodities; Government Legislation; Growth and Development; Business History; Lawsuits and Litigation; Laws and Statutes; Lawfulness; Goals and Objectives; Consumer Behavior; Market Entry and Exit; Problems and Challenges; Safety; Social Issues; Poverty; Strategy; Competition; Entrepreneurship; Investment; Financing and Loans; Manufacturing Industry; Food and Beverage Industry
Casadesus-Masanell, Ramon, and Pippa Tubman Armerding. "Keroche (E): Considering Additional Capacity." Harvard Business School Supplement 720-394, September 2019. (Revised May 2020.)
- Research Summary
Financing New Business Formation
By: Paul A. Gompers
New business creation has become a potent force for economicdevelopment in the United States. Prior to 1980, large firms created the majority of new jobs in the American economy. While considerable debate rages over whether small firms are the source of recent job... View Details
- 01 May 2012
- First Look
First Look: May 1
perspective or philosophical approaches, and used a normative approach by focusing on the question of how people should act when resolving ethical dilemmas. In this paper, we briefly describe the traditional approach to ethics and then present a (biased) review on the... View Details
Keywords: Carmen Nobel
- July 2014
- Article
Winners in the Spotlight: Media Coverage of Fund Holdings as a Driver of Flows
By: David H. Solomon, Eugene F. Soltes and Denis Sosyura
We show that media coverage of mutual fund holdings affects how investors allocate money across funds. Controlling for fund performance, fund holdings with high past returns attract extra flows only if these stocks were recently featured in major newspapers. In... View Details
Solomon, David H., Eugene F. Soltes, and Denis Sosyura. "Winners in the Spotlight: Media Coverage of Fund Holdings as a Driver of Flows." Journal of Financial Economics 113, no. 1 (July 2014): 53–72.
- 01 Apr 2024
- In Practice
Navigating the Mood of Customers Weary of Price Hikes
outings, and becoming more strategic about their purchases. There's a renewed focus on investing in durable goods from reputable brands, seen as a long-term saving strategy despite the upfront cost. Slower rise, no return to pre-pandemic... View Details
- May 2022
- Case
Rawbank's Illico Cash: Can 'Fast Money' Overcome Cash Dependency in the DRC?
By: Lauren Cohen and Grace Headinger
Thomas de Dreux-Brézé, the Head of Strategy and Project Management at Rawbank Congo in the Democratic Republic of the Congo (DRC), was perplexed as he reviewed annual adoption rates for the bank’s launch of Illico Cash 2.0. As the bank’s mobile money app, Illico Cash... View Details
Keywords: Fintech; Inflation; Deflation; Rural; Urban; Emerging Market; Mobile Technology; Finance; Money; Inflation and Deflation; Business Growth and Maturation; Decision Choices and Conditions; Demographics; Developing Countries and Economies; Corporate Entrepreneurship; Behavioral Finance; Currency; Banks and Banking; Commercial Banking; Financial Strategy; Rural Scope; Urban Scope; Innovation Strategy; Emerging Markets; Network Effects; Consumer Behavior; Mobile and Wireless Technology; Technology Adoption; Banking Industry; Financial Services Industry; Technology Industry; Congo, Democratic Republic of the
Cohen, Lauren, and Grace Headinger. "Rawbank's Illico Cash: Can 'Fast Money' Overcome Cash Dependency in the DRC?" Harvard Business School Case 222-084, May 2022.
- 25 Mar 2014
- First Look
First Look: March 25
investment decisions. Our research, however, documents other critical criteria that investors use to make these decisions: the gender and physical attractiveness of the entrepreneurs themselves. Across a field setting (three... View Details
Keywords: Sean Silverthorne
- May–June 2024
- Article
Setting Gendered Expectations? Recruiter Outreach Bias in Online Tech Training Programs
By: Jacqueline N. Lane, Karim R. Lakhani and Roberto Fernandez
Competence development in digital technologies, analytics, and artificial intelligence is increasingly important to all types of organizations and their workforce. Universities and corporations are investing heavily in developing training programs, at all tenure... View Details
Lane, Jacqueline N., Karim R. Lakhani, and Roberto Fernandez. "Setting Gendered Expectations? Recruiter Outreach Bias in Online Tech Training Programs." Organization Science 35, no. 3 (May–June 2024): 911–927.
- 2023
- Working Paper
Setting Gendered Expectations? Recruiter Outreach Bias in Online Tech Training Programs
By: Jacqueline N. Lane, Karim R. Lakhani and Roberto Fernandez
Competence development in digital technologies, analytics, and artificial intelligence is increasingly important to all types of organizations and their workforce. Universities and corporations are investing heavily in developing training programs, at all tenure... View Details
Keywords: STEM; Selection and Staffing; Gender; Prejudice and Bias; Training; Equality and Inequality; Competency and Skills
Lane, Jacqueline N., Karim R. Lakhani, and Roberto Fernandez. "Setting Gendered Expectations? Recruiter Outreach Bias in Online Tech Training Programs." Harvard Business School Working Paper, No. 23-066, April 2023. (Accepted by Organization Science.)
- June 2020 (Revised August 2020)
- Case
Majid Al Futtaim Retail Geographic Expansion: Brick or Click?
By: Juan Alcácer and Alpana Thapar
This case illustrates the challenges that retailers face when they aggressively pursue geographical growth by expanding both their physical store network and their online presence. It features Majid Al Futtaim (MAF) Retail, a franchisee of Carrefour hypermarkets in the... View Details
Keywords: Stores; Ecommerce; Strategy; Expansion; Geographic Location; Decision Making; Internet and the Web; Digital Transformation; E-commerce; Retail Industry; Middle East
Alcácer, Juan, and Alpana Thapar. "Majid Al Futtaim Retail Geographic Expansion: Brick or Click?" Harvard Business School Case 720-482, June 2020. (Revised August 2020.)
- 19 Feb 2007
- Research & Ideas
Inexperienced Investors and Market Bubbles
MacKay observed in 1852, "even chimney-sweeps and old clotheswomen dabbled in tulips." These days it's not just chimney-sweeps who are lured to investment heartbreak. New research suggests that even professional fund managers—if... View Details
- 19 Apr 2016
- First Look
April 19, 2016
employee learning into changes in individual and organization behavior or improved financial performance. Put simply, companies are not getting the return they expect on their investment in training and... View Details
Keywords: Sean Silverthorne
- 16 May 2023
- HBS Case
How KKR Got More by Giving Ownership to the Factory Floor: ‘My Kids Are Going to College!’
to companies.” Employees started changing their behaviors to go out of their way to help CHI achieve its objectives, understanding that doing so helped them, too. When Stavros accompanied Larry Beal, a truck driver who had View Details
Keywords: by Avery Forman
- 19 Jan 2016
- First Look
January 19, 2016
market as a whole experienced high returns relative to Treasury bills. In the spirit of Fischer Black’s 1993 article “Beta and Return,” published in this journal, the author takes seriously the idea that this evidence reflects a risk anomaly—a mispricing of risk for... View Details
Keywords: Sean Silverthorne
- 03 Apr 2007
- First Look
First Look: April 3, 2007
to their reliable software and responsive customer service. The company had achieved this growth without the help of any outside financing. The five co-founders of eCW, who treated each other like an extended family, invested years of... View Details
Keywords: Martha Lagace
- 12 Sep 2023
- Book
Successful, But Still Feel Empty? A Happiness Scholar and Oprah Have Advice for You
goals, is the backbone of Brooks’ new book with Oprah Winfrey, Build the Life You Want: The Art and Science of Getting Happier. They weave together the best happiness how-tos from social psychology, behavioral economics, and neuroscience... View Details
Keywords: by Avery Forman
- Research Summary
Moving Beyond Direct-to-Consumer
Changing consumer behaviors have redefined what it means to be direct to consumer ("DTC"). What once began online a decade ago as a distribution and disintermediation strategy has since evolved into a multifaceted approach for the modern-day brand.
The... View Details