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...happiness, obesity and quitting smoking - can propagate like a wave throughout a network of people. To examine whether the contagion effect existed with loneliness, the researchers used the same data set that Christakis and Fowler had mined for their earlier studies - the Framingham Heart Study, an ongoing trial originally begun in 1948 to identify risk factors for cardiovascular disease. Thanks to the meticulous way the trial was initially set up, with investigators noting the close family members and friends of each participant to ensure follow-up over the years, Cacioppo, Christakis and Fowler now had access to a rich social...

Author: /time Magazine | Title: Feeling Alone Together: How Loneliness Spreads | 12/1/2009 | See Source »

While it is appropriate for Harvard to hire portfolio experts to manage its funds, it is not appropriate for them to gamble with the educational mission and future of Harvard. Over the past decade, these experts have climbed out of the back seat and begun to steer Harvard’s economic course...

Author: By Wayne M. Langley | Title: At the Crossroads | 12/1/2009 | See Source »

...union—comprised of a thousand custodial and security personnel across campus—has begun a listening tour with professors, secretaries, managers, deans, janitors, students, alumni, security guards, researchers, donors, and representatives from the Cambridge community. Engaging in broad-based, frank discussions of where our university is headed means embarking on an unfamiliar, uphill road for each of us, one that demands trust, overcoming old divisions and stereotypes, and realizing that, as partners, we can alter Harvard’s course. This, then, is the crossroads at which Harvard finds itself...

Author: By Wayne M. Langley | Title: At the Crossroads | 12/1/2009 | See Source »

...elected by the Afghan people, it has been hampered by corruption, the drug trade, an underdeveloped economy and insufficient security forces. Over the last several years, the Taliban has maintained common cause with al-Qaeda, as they both seek an overthrow of the Afghan government. Gradually, the Taliban has begun to take control over swaths of Afghanistan while engaging in increasingly brazen and devastating acts of terrorism against the Pakistani people...

Author: /time Magazine | Title: Full Transcript of Obama's Speech | 12/1/2009 | See Source »

...that's happened only at a few off-the-beaten-track colleges. But mainstream economists, who had long dismissed market cycles as nonsense, have begun to come around at least a little. Yale's Robert Shiller describes market booms and busts as the product of fashion and animal spirits. A trio of academics revisited a famous 1934 paper that debunked the predictions of Dow theorist Hamilton and found that, adjusted for risk, Hamilton's predictions beat the market. MIT's Andrew Lo, a top finance scholar, has made technical analysis one of his main research topics. So maybe there...

Author: /time Magazine | Title: Riding the Waves of Irrational Behavior | 11/30/2009 | See Source »

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