Showing posts with label george mason. Show all posts
Showing posts with label george mason. Show all posts

Tuesday, March 27, 2012

Fish and Game Dept. targets Asian Supermarket - Flawed Economics in Action

A daring sting operation has brought down another set of dangerous criminals in our midst. The proprietors of Great Wall supermarket (located about 20 minutes from where I live) have been arrested for selling "wild" sea animals including live frogs, crayfish, turtles, eels, and more. The store owners say that all of their stock comes from farmed sources, but that does not appear to be convincing the crusading Commonwealth bureaucrats.

Officer Rich Landers, of the Virginia Department of Game and Inland Fisheries, had this to say:
“History has show when wildlife becomes commercialized, the population dwindles,” Landers said. “Whether it’s elephant tusks or whales, we are trying to reduce the chances that wildlife becomes commercialized.”
Lets take a moment and think of a heavily commercialized animal population, like cows. We may have another disaster on our hands: the cow population is down to the lowest level since 1958, with only 92.6 million in the United States! An estimated 25 million cows are slaughtered each year. That means that in less than four years, there won't be any cows left in the United States. Savor your steaks while you can!

See what's wrong with this story? While commercialization allows animals to be consumed, it also creates strong incentives to rebuild the population for future consumption as well. That's why the decline in the cow population has been in response to reduced profitability of cattle ranching... not an ecological shortfall. Why would this be any different for farmed eels, turtles, or fish?

The historical examples that Landers uses are all cases where no one had ownership rights over the stock of animals being hunted, and therefore no reason to maintain sustainable population levels. That is clearly not the case here when we are discussing farmed seafood.

If anything, the proprietors of Great Wall should be applauded, for meeting consumer demand for uncommon (by American standards) foodstuffs. That way, Asian families can eat farmed eels etc. and do not have to catch them wild or import from abroad, potentially bringing exotic animal diseases to afflict U.S. ecosystems.

I won't go so far as to accuse the Department of Game and Inland Fisheries of racism or xenophobia, as I'm sure they'd be just as happy to apply their short-sighted and fallacious brand of reasoning to a predominantly-American grocery store as well. But, charging honest business owners with felonies, for selling live turtles and bass, does not inspire much confidence in either the agency's competence or its underlying motives.

Wednesday, October 26, 2011

How to judge campus safety?

A few days ago I was emailed a pdf document: the 2011 Annual Security Report for George Mason University. As mandated by the Jeanne Clery Disclosure of Campus Security Policy and Campus Crime Statistics Act (yeah I hadn't heard of it before either) it provides a breakdown of all criminal activity which occurred on campus, by year, and with special columns for "Hate Crimes." The picture I attached has the numbers for Fairfax. This is the most interesting part of the document to me because it contains some raw figures on different offenses committed in the campus I attend. Statistics for the other George Mason campuses (Arlington, Prince William, Loudoun, etc.) are also available but are a lot less edifying, because the columns have just a bunch of zeroes. Coincidentally, Fairfax also happens to be the only campus with attached undergraduate housing -- make of it what you will.

The most exciting table I've seen since breakfast.
This report is obviously intended to increase public awareness about crime rates on campus, allowing potential students and their parents to make an informed decision when comparing different universities. What I wonder is, how does someone look at this report and get any sense of the probability that they themselves will be victimized? This blog post is a rough attempt at answering that question.

Some useful figures to get started with: