economics

MRI Brain Scans Can Solve Eternal Social Problem of Freeloading


The problem of people who take more than their fair share of public services is as old as public services themselves. On a small scale, the problem merely blends into all the other inefficiencies in the system. But if freeloading becomes too pervasive, it can imperil the entire society. This may seem like an abstract economics or social sciences problem, but the tendency of people to request social services without demanding that they pay a fair amount for those services led directly to California bankrupting itself.

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Missing Links

Wacky Inventions Real and Imaginary

Harnessing the power of the bra, and the inspiration of cheese and sheep

Two of the great inventors of our time finally get their due: Wallace and Gromit have a museum exhibit devoted to their inventions -- from the snowmanotron to the crackervac -- as well as true but equally quirky inventions. Who knew someone cared enough about the canaries that went down into mines to build them a resuscitation chamber?

Also in today's links: an Egyptian hoax that will soon make the rounds of middle school slumber parties, hermit crab torture, and more.

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Missing Links

Robot Love

New machines respond to human heat, movement

"Socially interactive" robots are being developed that can interact naturally with people, such as turning toward a person to give the impression of paying attention. The goal is to have such machines perform assistive tasks from hugging to encouraging stroke victims to perform important exercises or children with autism to imitate behavior. Researchers designing what such robots will look like also have to avoid the "uncanny valley" -- a phrase based on the idea that people are most comfortable with robots that look either completely human, or identifiably not human.

Also in today's links: blaming quants, mapping science, imaging religion, and more.

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Seastead, Ahoy!

Don't like your government? Maybe it's time to make one of your own

Economy got you down? Not sure if this whole “American capitalism” thing is working out for you? Looking for cheap housing? Well, you can always start from ideological scratch and build a new society on a free floating platform in the high seas.

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Brothers in Arms: Civil War Laboratory

Economists find loyalty and sacrifice prevailed among Union soldiers with similar backgrounds

No experiment can ethically test how humans behave in life-or-death situations. But two UCLA economists dug up the records of 41,000 Union soldiers from the American Civil War to see how men of shared or different backgrounds fared in the worst conditions.

They found that sharing common characteristics with fellow soldiers made all the difference in lowering desertion rates, not to mention surviving the horrors of prison camps. The least diverse companies still had one-third fewer desertions than even more diverse companies with higher morale or stronger commitment to the cause.

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Evidence That Traffic Tickets Aren’t Just About Road Safety

A study of economics reveals that empty pockets in local government may mean more tickets on the road

If you thought there was no science behind getting a speeding ticket, you’re right, kind of… It’s probably more of a case of economics. In North Carolina, at least, – where researchers examined 96 counties for a report in an upcoming issue of the Journal of Law and Economics – when local government revenue goes down, ticketing goes up.

Yes we’ve all said it before: public safety isn’t the only motivation for tickets. (Can’t you just give me a warning, Officer?) But now there is scientific proof of that long held suspicion.

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The Score

The Price of Victory

A new economic study shows that winner takes more

How much was ending decades of futility worth to the Red Sox nation? At least a 9.3-percent increase in ticket prices, apparently. After winning the 2004 World Championships, the Sox increased their average ticket price to a league high of $44.56. The cost of victory trickling down to Joe the Fan isn't novel or surprising, but a study last month in the Atlantic Economic Journal showed that teams who win it all jack up ticket costs disproportionately.

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November 2009: Astronaut 3.0

Inside NASA's astronaut bootcamp and the grueling new training regimen for deep space. Plus, ten young geniuses shaking up science today, one writer's quest to analyze every man-made chemical in her body and more.

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