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- All HBS Web (1,329)
- Faculty Publications (333)
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- 2024
- Working Paper
Navigating Software Vulnerabilities: Eighteen Years of Evidence from Medium and Large U.S. Organizations
By: Raviv Murciano-Goroff, Ran Zhuo and Shane Greenstein
How prevalent are severe software vulnerabilities, how fast do software users respond to the availability of secure versions, and what determines the variance in the installation distribution? Using the largest dataset ever assembled on user updates, tracking server... View Details
Murciano-Goroff, Raviv, Ran Zhuo, and Shane Greenstein. "Navigating Software Vulnerabilities: Eighteen Years of Evidence from Medium and Large U.S. Organizations." NBER Working Paper Series, No. 32696, July 2024.
- 16 Mar 2009
- Research & Ideas
When the Internet Runs Out of IP Addresses
roadblocks are delaying its widespread implementation, probably for many years. So what happens when the last IPv4 address is assigned? Harvard Business School professor Benjamin G. Edelman proposes a solution: Create a market for holders... View Details
- August 1993 (Revised November 1994)
- Case
Deaver Brown and Cross River, Inc.
Cross River makes and sells an innovative, folding baby stroller to the U.S. market. The company has broken even in its first year, selling mainly to small retailers. CEO Deaver Brown urgently wants to expand distribution to national chains and has secured appointments... View Details
Bhide, Amar, and Deaver Brown. "Deaver Brown and Cross River, Inc." Harvard Business School Case 394-042, August 1993. (Revised November 1994.)
- 06 Nov 2006
- Research & Ideas
How South Africa Challenges Our Thinking on FDI
economics, primarily in the understanding of foreign aid, is also one of the few economists who studies issues of humanitarian and emergency assistance. One of his papers, on a refugee camp economy, has been accepted by the Journal of Refugee Studies. Another, on... View Details
Keywords: by Martha Lagace
- November 2009 (Revised March 2013)
- Case
PureCircle
By: David E. Bell and Aldo Sesia
In December 2008, the U.S. Food and Drug Administration (FDA) determined that high-purity Rebaudioside A (Reb A), a natural and calorie-free product that a young company named PureCircle manufactured from the Stevia plant, could be used in beverages, foods, and as a... View Details
Keywords: Customer Relationship Management; Investment; Globalization; Leadership; Risk Management; Product Launch; Production; Performance Productivity; Business and Shareholder Relations; Food and Beverage Industry; United States
Bell, David E., and Aldo Sesia. "PureCircle." Harvard Business School Case 510-032, November 2009. (Revised March 2013.)
- 21 Jul 2021
- Research & Ideas
What Does an ESG Score Really Say About a Company?
Receiving more information can clarify the complex, but not when it comes to environmental, social, and governance (ESG) scores. A recent study shows that the more information a company discloses about its ESG practices, the more rating agencies disagree on how well... View Details
Keywords: by Kristen Senz
- September 2004 (Revised January 2006)
- Case
Catastrophe Bonds at Swiss Re
In 2002, Swiss Re, the world's second--largest insurance company, is considering securitizing parts of its risk portfolio in the capital markets. This would be a first for the company that, until then, had never transferred risk off its balance sheet. Peter Giessmann,... View Details
Keywords: Risk Management; Bonds; Natural Disasters; Insurance; Capital Markets; Banks and Banking; Banking Industry; Insurance Industry; Switzerland
Chacko, George C., Peter A. Hecht, Vincent Dessain, and Anders Sjoman. "Catastrophe Bonds at Swiss Re." Harvard Business School Case 205-006, September 2004. (Revised January 2006.)
- 2016
- Working Paper
Financing Payouts
By: Joan Farre-Mensa, Roni Michaely and Martin Schmalz
We study the extent to which firms rely on the capital markets to fund their payouts. We find that 42% of firms that pay out capital also initiate debt or equity issues in the same year, resulting in 32% of aggregate payouts being externally financed. Most firms with... View Details
Keywords: Payout Policy; Financing Decisions; Debt Issues; Equity Issues; Capital Structure; Decision Making; Financing and Loans; Corporate Finance
Farre-Mensa, Joan, Roni Michaely, and Martin Schmalz. "Financing Payouts." Harvard Business School Working Paper, No. 15-049, December 2014. (Revised December 2016.)
- September 2008 (Revised April 2009)
- Supplement
Wyoff and China-LuQuan: Negotiating a Joint Venture (B)
By: James K. Sebenius and Cheng (Jason) Qian
Through stalled joint venture talks between Pennsylvania-based Wyoff Corp. and Jinan-based China-LuQuan, strategic and cross-cultural negotiation challenges are explored both from American and Chinese perspectives. Wyoff, a leading U.S. chemical company, has been... View Details
Keywords: Joint Ventures; Cross-Cultural and Cross-Border Issues; Negotiation Process; Negotiation Tactics; Chemical Industry; China; Pennsylvania
Sebenius, James K., and Cheng (Jason) Qian. "Wyoff and China-LuQuan: Negotiating a Joint Venture (B)." Harvard Business School Supplement 909-014, September 2008. (Revised April 2009.)
- April 2011 (Revised June 2011)
- Case
Internet Securities, Inc.: Path to Sustainability
By: Lynda M. Applegate, William R. Kerr and Ryan Johnson
Founded in 1994 when the Internet was still a "toy for techies," the case is set in 1998 when Internet IPOs were red-hot. Internet Securities provides hard-to-find financial, business, economic, and political information on emerging markets. Information from over 600... View Details
Keywords: Acquisition; Business Model; Business Startups; Decision Choices and Conditions; Venture Capital; Cash Flow; Initial Public Offering; Analytics and Data Science; Growth and Development Strategy; Valuation
Applegate, Lynda M., William R. Kerr, and Ryan Johnson. "Internet Securities, Inc.: Path to Sustainability." Harvard Business School Case 811-098, April 2011. (Revised June 2011.)
- February 2019 (Revised February 2020)
- Case
Theranos: Who Has Blood on Their Hands? (A)
By: Nien-hê Hsieh, Christina R. Wing, Emilie Fournier and Anna Resman
This case covers the rise and fall of Theranos, the company founded by Elizabeth Holmes in 2004 to revolutionize the blood testing industry by creating a device that could provide from a small finger prick the same results and accuracy as intravenous blood draws. As... View Details
Keywords: Health Testing and Trials; Corporate Accountability; Organizational Culture; Misleading and Fraudulent Advertising; Crime and Corruption; Ethics; Entrepreneurship; Lawsuits and Litigation
Hsieh, Nien-hê, Christina R. Wing, Emilie Fournier, and Anna Resman. "Theranos: Who Has Blood on Their Hands? (A)." Harvard Business School Case 619-039, February 2019. (Revised February 2020.)
- March 1986 (Revised July 1986)
- Case
Applications for Financial Futures
Consists of a series of four brief descriptions of the use of financial futures as hedging vehicles: a savings and loan hedging the rollover of three-month money market certificates with T-bill futures, a corporate debt issuer hedging the cost of a future debt issue... View Details
Keywords: Financial Instruments
Mason, Scott P. "Applications for Financial Futures." Harvard Business School Case 286-109, March 1986. (Revised July 1986.)
- 07 Apr 2020
- Research & Ideas
What Customers Need to Hear from You During the COVID Crisis
As the COVID-19 virus pandemic began to sweep across the world, Doug McMillon and his team at Walmart watched in horror. Suddenly, they realized, tomorrow would be nothing like “business as usual” and everything in the company’s marketing... View Details
Keywords: by Jill Avery and Richard Edelman
- April 2017 (Revised January 2020)
- Case
Korea Telecom: Building a GiGAtopia (A)
By: Shane Greenstein, Feng Zhu and Kerry Herman
Korea Telecom (KT) has committed $4 billion in investments and R&D to build a GiGAtopia, essentially ushering in the next generation of mobile (5G) and wired infrastructure. CEO Dr. Chang-Gyu Hwang, and his team are considering which areas to prioritize in terms of new... View Details
Keywords: Mobile and Wireless Technology; Technological Innovation; Infrastructure; Growth and Development Strategy; Competitive Strategy; Decision Choices and Conditions; Telecommunications Industry
Greenstein, Shane, Feng Zhu, and Kerry Herman. "Korea Telecom: Building a GiGAtopia (A)." Harvard Business School Case 617-014, April 2017. (Revised January 2020.)
- January 2010 (Revised October 2010)
- Case
Colombia: Strong Fundamentals, Global Risk
By: Aldo Musacchio, Richard H. K. Vietor, Jonathan Schlefer and Carolina Camacho
By mid-2009 Colombian President Alvaro Uribe had ended decades of virtual civil war and strengthened the business climate, but he faced tough economic challenges. Though he had instituted prominent market reforms and brought inflation down sharply, Colombia seemed... View Details
Keywords: Developing Countries and Economies; Economic Growth; Macroeconomics; Trade; Global Strategy; Infrastructure; Business and Government Relations; Colombia
Musacchio, Aldo, Richard H. K. Vietor, Jonathan Schlefer, and Carolina Camacho. "Colombia: Strong Fundamentals, Global Risk." Harvard Business School Case 710-012, January 2010. (Revised October 2010.)
- January 2020
- Background Note
Climate Change in 2020: Implications for Business
By: Rebecca M. Henderson, Sophus A. Reinert and Mariana Oseguera
This note provides general information about climate change and its implications for business. Included is an overview of climate change science and a number of its impacts, including rising sea levels, changing weather patterns and extreme weather, pressure on water... View Details
Keywords: Climate Change; Environmental Accounting; Agribusiness; Economic Growth; Energy Conservation; Energy Generation; Renewable Energy; Energy Sources; Non-Renewable Energy; Globalized Markets and Industries; National Security; Government Legislation; Operations; Corporate Social Responsibility and Impact; Problems and Challenges; Risk and Uncertainty; Natural Disasters; Natural Environment; Environmental Sustainability; Pollutants; Science-Based Business; Weather; Society; Technology
Henderson, Rebecca M., Sophus A. Reinert, and Mariana Oseguera. "Climate Change in 2020: Implications for Business." Harvard Business School Background Note 320-087, January 2020. (Click here for a complimentary copy on the Business & Environment Initiative’s site.)
- April 2020
- Supplement
Oaktree: Pierre Foods Investment
By: Victoria Ivashina and Terrence Shu
This case is a setting to discuss “loan to own” investment strategy that is often pursued by distressed investors. The aftermath of the 2007 financial crisis left many companies with poor liquidity and limited ability to obtain credit. One of these companies was Pierre... View Details
- April 1993 (Revised December 1994)
- Case
Lehman Brothers and the Securitization of American Express Charge-Card Receivables
By: Andre F. Perold and Kuljot Singh
In early 1992, Lehman Brothers had received a mandate from its affiliate, American Express Travel Related Services (TRS) Co., to securitize a portion of its consumer charge-card receivables portfolio. It is now July 22, and Lehman and TRS have just returned from a... View Details
Perold, Andre F., and Kuljot Singh. "Lehman Brothers and the Securitization of American Express Charge-Card Receivables." Harvard Business School Case 293-121, April 1993. (Revised December 1994.)
- 20 Jan 2009
- Research & Ideas
Risky Business with Structured Finance
In the wake of the financial crisis, many once-esoteric investment terms have become a familiar part of our vocabulary. The role of structured finance securities such as collateralized debt obligations (CDOs), for example, and the part... View Details
- October 2015
- Article
How Smart, Connected Products Are Transforming Companies
By: Michael E. Porter and James E. Heppelmann
The evolution of products into intelligent, connected devices is revolutionizing business. In a November 2014 article, "How Smart, Connected Products Are Transforming Competition," Harvard Business School professor Michael Porter and PTC president and CEO James... View Details
Keywords: Organizational Change and Adaptation; Technological Innovation; Information Technology; Organizational Structure; Operations; Business Strategy
Porter, Michael E., and James E. Heppelmann. "How Smart, Connected Products Are Transforming Companies." Harvard Business Review 93, no. 10 (October 2015): 97–114.