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- All HBS Web (183)
- Faculty Publications (61)
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2024 Reunion Presentations - Alumni
success and seeking perfection in our professional and personal lives, and we have all paid its price in some form—and impose costs on others. Most of us are "OK to not be OK" to have the perfect job, family, and friends and conform to... View Details
- 01 Jun 2022
- News
Research Brief: Weatherproofing Renewables
energy, and already 70 to 80 percent of its power comes from hydroelectric dams. But the volatility also means moments of scarcity, when renewable energy can’t be relied upon to keep the lights on. These fluctuations in the weather... View Details
- 26 Nov 2019
- News
Predicting Financial Market Bubbles and Crises in Real-time
over 100 percent in raw and net of market returns over the past two years to determine the likelihood of a crash (defined as a 40 percent drawdown) after a large price run-up. They also collected all of the characteristics of View Details
- 01 Apr 2002
- News
Underwater Options May Not Sink Incentives
for this include the ten-year maturity of typical option awards, which allows a long window for value recovery, plus the relatively high volatility of many stocks with significant price drops, making a... View Details
- 01 Sep 2014
- News
Ask the Expert: Byte-Testing Bitcoin
at around $450 for months). I don’t expect volatility to go away anytime soon, as it is still highly speculative, highly concentrated and doesn’t have enough liquidity yet. Most people think gold and silver have always been extremely... View Details
- 01 Dec 2012
- News
Shareholders' Value?
short-term investors: A market of buy-and-hold investors wouldn't be very useful. However, a market composed of mostly short-termers presents its own problems, and today they have too much impact on the market. The more influence short-term traders have on market... View Details
- 23 Aug 2004
- Research & Ideas
New Challenges for Long-Term Investors
short-term price volatility of U.S. Treasury bonds has been about 5.5 percent per year in real terms—that is, after correcting for inflation. This volatility is certainly small... View Details
Keywords: by Ann Cullen
- Portrait Project
Tian Tian
I opened the Black-Scholes calculator in my HBS tool kit, trying to figure out the price for my options in life. Although the MBA Program has simplified the puzzle to just four-variable input, I was stumbling on View Details
- 03 Nov 2008
- HBS Case
Economics of the Ethanol Business
10,000 bushels of corn annually. For the farmers, MME offers a potential hedge against the volatility of commodity prices and the hope of a more stable future for their children. "This is also a... View Details
- 01 Sep 2008
- News
Farming for Fuel
2003, the group fans out to test the idea with some 2,500 farmers in the area; after this outreach, MME has 729 members willing to make the minimum investment of $20,000 and 10,000 bushels of corn annually. For the farmers, MME offers a potential hedge against the... View Details
- 01 Mar 2023
- News
3-Minute Briefing: Qiao Ma (MBA 2010)
My dad was an engineering professor, but his true passion was the stock market. When I was six or seven years old, he brought me to a local brokerage office in Guangzhou. It was the early 1990s and the room was packed with men, all smoking. People cheered when the live... View Details
- 01 Aug 2016
- Blog Post
Reflecting on the Value of an MBA
underlying stock will go up in the future. But you're never really sure -- because the stock price could just as easily go down. The higher the volatility of the stock, the higher the risk of extreme upside... View Details
- 15 Jul 2008
- First Look
First Look: July 15, 2008
by the Black-Scholes model. In particular, the simulation focuses on two properties of options prices. First, at-the-money implied volatilities from index options tend to be larger than the realized volatility. Second, the implied View Details
Keywords: Martha Lagace
- 21 Oct 2013
- Research & Ideas
Missing the Wave in Ship Transport
bulk carriers called the 76,000 DWT (deadweight tonnes) Panamax. Using earnings and secondhand prices between 1976 and 2011, they computed the ships' return on investment. Swells And Troughs The researchers found that earnings were quite... View Details
- 09 May 2000
- Research & Ideas
Stock Options Are Not All Created Equal
take into account such factors as the number of years until the option expires, prevailing interest rates, the volatility of the stock price, and the stock's dividend rate. Fixed value plans are popular today. That's not because they're... View Details
Keywords: by Brian Hall
- 01 Dec 2002
- News
Mary Callahan Erdoes
the case. In the U.S. service sector, which makes up two-thirds of our economy, inflation is still running at 3 percent. So while some manufacturing businesses are experiencing price deflation for the first time in the postwar era, the... View Details
Keywords: Deborah Blagg
- 06 Dec 2021
- Research & Ideas
The Popular Stock Metric That Can Lead Investors Astray
stock market is overvalued and may experience some volatility as the economy continues to recover, Wang’s research suggests that investors may be relying too heavily on a formerly tried-and-true tool that isn’t paying off as well today.... View Details
Keywords: by Rachel Layne
- 16 Jan 2014
- Research & Ideas
Resolving Patent Disputes that Impede Innovation
prompted a new research paper that starts to investigate ways to make these patents less volatile and more efficient—and makes the case for increased government involvement. "Standards are ubiquitous and necessary," says Josh... View Details
- 19 Sep 2011
- Research & Ideas
Doomsday Coming for Catastrophic Risk Insurers?
"That's not great protection, but at least it's some coverage. But for really devastating kinds of large losses, the coverage levels actually fall from there. They should continue to increase, but don't—and even fall for the most devastating events." View Details
- 18 Mar 2009
- Research & Ideas
Marketing After the Recession
recession has not been kind to marketers. In many multinationals, the positive financial impacts of recession-busting marketing plans have been obliterated by commodity price volatility and... View Details