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(17,751)
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Show Results For
- All HBS Web
(17,751)
- People (25)
- News (3,144)
- Research (12,234)
- Events (101)
- Multimedia (222)
- Faculty Publications (10,039)
- 2014
- Discussion Paper
The Promise of Microfinance and Women's Empowerment: What Does the Evidence Say?
By: Dina D. Pomeranz
The microfinance revolution has transformed access to financial services for low-income populations worldwide. As a result, it has become one of the most talked-about innovations in global development in recent decades. However, its expansion has not been without... View Details
Keywords: Entrepreneurship In Emerging Markets; Entrepreneurship; Women's Empowerment; Entrepreneurs; Saving; Savings; Credit; Credit Supply; Insurance; Development Economics; Development Finance; Behavioral Economics; Gender; Microfinance; Social Entrepreneurship; Developing Countries and Economies; Banking Industry; Public Administration Industry; Financial Services Industry; Insurance Industry; Latin America; Kenya; Chile; India; Asia; Africa
Pomeranz, Dina D. "The Promise of Microfinance and Women's Empowerment: What Does the Evidence Say?" EY Thought Leadership Series, February 2014.
- October 2000
- Article
The Equity Share in New Issues and Aggregate Stock Returns
By: Malcolm Baker and Jeffrey Wurgler
The share of equity issues in total new equity and debt issues is a strong predictor of U.S. stock market returns between 1928 and 1997. In particular, firms issue more equity than debt just before periods of low market returns. The equity share in new issues has... View Details
Keywords: Equity; Borrowing and Debt; Stocks; Markets; Debt Securities; Forecasting and Prediction; Accounting Industry; United States
Baker, Malcolm, and Jeffrey Wurgler. "The Equity Share in New Issues and Aggregate Stock Returns." Journal of Finance 55, no. 5 (October 2000): 2219–57.
- Research Summary
Workplace Ethics and Global Business Standards
By: Rohit Deshpande
This research grows out of initial collaborative research with Joshua Margolis and Lynn Paine on the relationship between codes of conduct and corporate performance. This work was reported in Harvard Business Review articles in 2005 and 2011. More recent research... View Details
- 05 Feb 2007
- Research & Ideas
Business and the Global Poor
Are the world's poor, who individually have less than $5 a day in disposable income, a viable market for new goods and services? Consider the fact that there are four billion people around the globe that fit... View Details
Keywords: by Sean Silverthorne
- Summer 2021
- Article
Platform Leadership and Supply Chains: Intel, Centrino, and the Restructuring of Wi-Fi Supply
By: Roberto Fontana and Shane Greenstein
In this paper we examine Intel’s launch of Centrino and interpret it as platform leaders attempt to restructure a supply chain. We provide a narrative of key actions and how they coordinated changes and offer a framework of the predictable consequences for... View Details
Fontana, Roberto, and Shane Greenstein. "Platform Leadership and Supply Chains: Intel, Centrino, and the Restructuring of Wi-Fi Supply." Journal of Economics & Management Strategy 30, no. 2 (Summer 2021): 259–286.
- 03 Jun 2011
- Working Paper Summaries
Inducement Prizes and Innovation
- July 2015 (Revised January 2020)
- Case
Horst Dassler, Adidas, and the Commercialization of Sport
By: Geoffrey Jones, Michael Norris and Sophi Kim
The case focuses on the career of Horst Dassler, the son of the founder of the German-based sports shoe manufacturer Adidas. The origins of the firm were in the interwar years, and it rose to public prominence after it provided spikes for Jesse Owens, the famous... View Details
Keywords: Corruption; Economic History; Business History; Entertainment; Business; Strategy; Media; Digital Technology; Blockbuster; Superstar; Film; Television; Music; Publishing; Performing Arts; Nightlife; Crime and Corruption; Entrepreneurship; Globalization; History; Sports; Apparel and Accessories Industry; Apparel and Accessories Industry; Apparel and Accessories Industry; Apparel and Accessories Industry; Germany; South America; Europe; Asia; North and Central America
Jones, Geoffrey, Michael Norris, and Sophi Kim. "Horst Dassler, Adidas, and the Commercialization of Sport." Harvard Business School Case 316-007, July 2015. (Revised January 2020.)
- January 2019
- Article
Bubbles for Fama
By: Robin Greenwood, Andrei Shleifer and Yang You
We evaluate Eugene Fama's claim that stock prices do not exhibit price bubbles. Based on U.S. industry returns 1926–2014 and international sector returns 1985–2014, we present four findings: (1) Fama is correct in that a sharp price increase of an industry portfolio... View Details
Keywords: Bubble; Market Efficiency; Predictability; Price Bubble; Stocks; Price; Forecasting and Prediction
Greenwood, Robin, Andrei Shleifer, and Yang You. "Bubbles for Fama." Journal of Financial Economics 131, no. 1 (January 2019): 20–43. (Internet Appendix Here.)
- June 23, 2021
- Article
Research: When A/B Testing Doesn't Tell You the Whole Story
By: Eva Ascarza
When it comes to churn prevention, marketers traditionally start by identifying which customers are most likely to churn, and then running A/B tests to determine whether a proposed retention intervention will be effective at retaining those high-risk customers. While... View Details
Keywords: Customer Retention; Churn; Targeting; Market Research; Marketing; Investment Return; Customers; Retention; Research
Ascarza, Eva. "Research: When A/B Testing Doesn't Tell You the Whole Story." Harvard Business Review Digital Articles (June 23, 2021).
- December 2009 (Revised December 2012)
- Case
Sony and the JK Wedding Dance
By: John Deighton and Leora Kornfeld
Executives at Sony Music Entertainment faced a dilemma: a user-generated video featuring controversial artist Chris Brown's music was netting millions of views per week on YouTube. Sony held the copyright to the song, and was entitled to issue a takedown notice to the... View Details
Keywords: Music Entertainment; Copyright; Marketing Strategy; Consumer Behavior; Network Effects; Social and Collaborative Networks; Internet; Music Industry
Deighton, John, and Leora Kornfeld. "Sony and the JK Wedding Dance." Harvard Business School Case 510-064, December 2009. (Revised December 2012.) (request a courtesy copy.)
- 2011
- Book
Capitalism at Risk: Rethinking the Role of Business
The spread of capitalism worldwide has made people wealthier than ever before. But capitalism's future is far from assured. The global financial meltdown of 2008 nearly triggered another Great Depression, economies in Europe are still teetering, and powerful... View Details
Keywords: Business And Society; Economic Systems; Economic Growth; Leading Change; Business and Community Relations; Business and Stakeholder Relations; Business Strategy
Bower, Joseph L., Herman B. Leonard, and Lynn S. Paine. Capitalism at Risk: Rethinking the Role of Business. Boston: Harvard Business Review Press, 2011. (Published in Chinese as "Qi ye zai jing ji zhong de jue se," Beijing: China Machine Press, 2012. Published in Japanese as ハーバードが教える 10年後に生き残る会社、消える会社, Tokuma Shoten Publishing Co., Ltd., 2013.)
- November–December 2014
- Article
Fairness and Efficiency in Multiportfolio Optimization
By: Dan A. Iancu and Nikolaos Trichakis
We deal with the problem faced by a portfolio manager in charge of multiple accounts. We argue that because of market impact costs, this setting differs in several subtle ways from the classical (single account) case, with the key distinction being that the performance... View Details
Iancu, Dan A., and Nikolaos Trichakis. "Fairness and Efficiency in Multiportfolio Optimization." Operations Research 62, no. 6 (November–December 2014): 1283–1301.
- October 2013 (Revised January 2014)
- Supplement
Fred Khosravi and AccessClosure (B)
By: Richard G. Hamermesh and Lauren Barley
It was January 2013, and Fred Khosravi, chairman of the board of AccessClosure Inc., wondered what the new year had in store for him and AccessClosure, the company he founded in late 2002. Khosravi was cautiously optimistic—the Mountain View, California-based medical... View Details
Keywords: Medical Devices; Vascular Closure Device; Patent Litigation; Patenting; Biomedical Research; Biotechnology; Biotech; Technological Innovation; Patents; Health Care and Treatment; Biotechnology Industry; United States; California
Hamermesh, Richard G., and Lauren Barley. "Fred Khosravi and AccessClosure (B)." Harvard Business School Supplement 814-038, October 2013. (Revised January 2014.)
- September 2013
- Teaching Note
Gary Hirshberg and Stonyfield Farm
By: Nancy F. Koehn and Nora N. Khan
Gary Hirshberg and Stonyfield Farm is the story of one entrepreneur's vision and journey to create a market-leading, environmentally responsible business founded on the principles of product quality, organizational alignment and sustainability. A former... View Details
- October 2022
- Case
Volt Lines: Leading a B2B Service Provider through a Crisis (A)
By: Navid Mojir and Gamze Yucaoglu
Volt Lines was a next-generation transportation service in Istanbul, Turkey. The company was trying to disrupt the traditional corporate transportation market by developing software that allowed it to offer subscription-based transportation. Under the subscription... View Details
Keywords: Business To Business Marketing; B2B Marketing; B2B Pricing; Subscription Model; Crisis Marketing; Startup; Service Management; Information Technology; Transportation; COVID-19 Pandemic; Disruptive Innovation; Digital Platforms; Business Model; Price; Crisis Management; Opportunities; Transportation Industry; Technology Industry; Turkey
Mojir, Navid, and Gamze Yucaoglu. "Volt Lines: Leading a B2B Service Provider through a Crisis (A)." Harvard Business School Case 523-037, October 2022.
- 18 Sep 2014
- News
Subscribing to loyalty cards and site offers
- 2015
- Chapter
Agglomeration and Innovation
By: Gerald Carlino and William R. Kerr
This chapter reviews academic research on the connections between agglomeration and innovation. We first describe the conceptual distinctions between invention and innovation. We then describe how these factors are frequently measured in the data and some resulting... View Details
Carlino, Gerald, and William R. Kerr. "Agglomeration and Innovation." Chap. 6 in Handbook of Regional and Urban Economics. Volume 5, edited by Gilles Duranton, J. Vernon Henderson, and William C. Strange, 349–404. Elsevier, 2015.
- April 2010 (Revised November 2011)
- Supplement
Soren Chemical: Why is the New Swimming Pool Product Sinking? Spreadsheet Supplement (Brief Case)
By: V. Kasturi Rangan and Sunru Yong
- September 2015 (Revised February 2020)
- Case
Managing Consumer Touchpoints at Nissan Japan
By: Thales Teixeira, Nobuo Sato and Akiko Kanno
In 2015, Nissan was third place in the Japanese auto market, behind Toyota and Honda. The challenge of increasing market share was that 80% of car shoppers who were non-Nissan owners did not consider Nissan during their purchase process. This process involved three... View Details
Keywords: Nissan; Automobiles; Cars; Touch Points; Digital Marketing; Internet and the Web; Marketing Channels; Advertising; Auto Industry; Japan
Teixeira, Thales, Nobuo Sato, and Akiko Kanno. "Managing Consumer Touchpoints at Nissan Japan." Harvard Business School Case 516-035, September 2015. (Revised February 2020.)
- June 2008
- Article
'Thar' She Blows: Can Bubbles Be Rekindled with Experienced Subjects?
By: Reshmaan Hussam, David Porter and Vernon Smith
We report 28 new experiment sessions consisting of up to three experience levels to examine the robustness of learning and “error” elimination among participants in a laboratory asset market and its effect on price bubbles. Our answer to the title question is: “yes.”... View Details
Hussam, Reshmaan, David Porter, and Vernon Smith. "'Thar' She Blows: Can Bubbles Be Rekindled with Experienced Subjects?" American Economic Review 98, no. 3 (June 2008): 924–937.