Help the Homeless and Save Money

I read a great article in the WSJ about a "housing first" plan that can both improve the lives of the homeless, particularly those that are chronically ill, and save taxpayer money at the same time. You can have it both ways! The article highlighted the results of a four-year study conducted in Chicago that looked at homeless people with chronic medical problems. The study compared two groups. The control group received "usual care", which was basically just a piecemeal system of emergency shelters and family and recovery programs. The study group, by comparison, received housing and intensive follow-up by a case manager. The wonderful result of the study was that the group that received housing and follow-up spent half as many days in hospitals and nursing homes and went to emergency rooms half as often as the usual-care group did over an 18 month period. The reduced medical care easily made up for the $12,000 cost of the housing and case-work that was provided ... and those participants are much better off in life as a result. Great result and a great model to follow in other cities.

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Biofuels May Hinder Anitglobal-Warming Efforts

Read an interesting article a couple weeks back in the WSJ on how biofuels may actually increase carbon emissions in the medium to long-term. Apprently the shifts in land-use necessary to support the production of bio-materials like soybeans, corn, or palm could in fact release more carbon emissions. The time it takes to get carbon-neutral on some of these projects is pretty crazy - 319 years for soybean biodiesel from Brazil (assuming you're clearing rainforest), 93 years for corn ethanol from the U.S. (assuming you're clearing grasslands), 86 years for palm biodiesel from Indonesia (assuming you're clearing rainforest). I suppose biofuels really aren't meant to reduce carbon emissions, but just crazy that they potentially exacerbate the problem so much.

Nine Prescriptions for Building the Duke Entrepreneurial Community

I think Duke can have one of the strongest entrepreneurial communities in the world. Are we there yet? Well, not yet. But there's a tremendous amount of momentum that I saw build in just the past two years while I was getting my MBA at Duke. While leading Duke's 10th annual business plan competition, the Duke Start-Up Challenge (DSC) , last year, I witnessed a near doubling of participation on campus in just a single year. The interest on the ground was clearly there and building rapidly. But now that I'm an alum, I'm looking back and wondering ... how do we rev-up the Duke entrepreneurial community even more? I read a great article by Daniel Isenberg, a professor of management at Babson, called " How to Start an Entrepreneurial Revolution " in the June edition of the Harvard Business Review. Isenberg outlines nine prescriptions for governments that want to create entrepreneurship ecosystems in their countries. Although he was focused on governments an...

Wi-Fi for the Third World

Read an article in Forbes about a venture called WiLDNet that is providing low-cost, long-distance wireless internet access to the Third World. The initiative is being run by the Technology and Infrastructure for Emerging Regions ( TIER ) group at UC Berkeley headed by Eric Brewer (founder of Inktomi). It can transmit up to 60 miles using just 8 watts of electricity (a solar panel can run it) at cable modem speeds and costs only $400. One hospital is using it to deliver telemedicine in India. Very cool use of technology.

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