The “trick or treat index” for metropolitan areas and Chicago neighborhoods

In a ranking sure to bring in some Internet traffic, Zillow has put together a “trick or treat index”. The top ten cities: San Francisco, Boston, Honolulu, San Jose, Seattle, Los Angeles, Chicago, Washington D.C., Portland, and Philadelphia. You can also see the top neighborhoods for these cities. Here is what goes into the index:

Zillow takes numbers seriously, even when it comes to trick or treating. Taking the most holistic approach, the Trick-or-Treat Index is calculated using four equally weighted data variables: Zillow Home Value Index, population density, Walk Score and local crime data from Relocation Essentials. Based on these variables, the Index represents cities that will provide the most candy, with the fewest walking and safety risks.

A brief and clear explanation. The index includes four equally weighted factors: the price of homes (giving some indication of the wealth in the neighborhood), density (how many people/households are available to go to for candy), walkability (can easily walk to more candy locations), and crime rates (safety while trick-or-treating). All of this presumably adds up to identifying the best places to get candy: wealthy people are likely to give better candy, there are more households within a short walk, and it is safe. But, why don’t we get the actual ratings in these four categories for the top cities?

It is probably not worth anyone doing a serious research project on this but it would be interesting to crowdsource some data from Halloween to see how this index matches up with experiences on the ground. In other words, does this index have validity? This seems like a perfect Internet project – think GasBuddy for Halloween candy.

Debunking the myth of poisoned candy

Amidst an argument about how the supervision of Halloween activities due to fear has spread to other arenas, sociologist Joel Best is mentioned as an expert who every year tries to remind people that poisoned candy is not a threat to children:

Take “stranger danger,” the classic Halloween horror. Even when I was a kid, back in the “Bewitched” and “Brady Bunch” costume era, parents were already worried about neighbors poisoning candy. Sure, the folks down the street might smile and wave the rest of the year, but apparently they were just biding their time before stuffing us silly with strychnine-laced Smarties.

That was a wacky idea, but we bought it. We still buy it, even though Joel Best, a sociologist at the University of Delaware, has researched the topic and spends every October telling the press that there has never been a single case of any child being killed by a stranger’s Halloween candy. (Oh, yes, he concedes, there was once a Texas boy poisoned by a Pixie Stix. But his dad did it for the insurance money. He was executed.)

There is little or no evidence for this problem – and yet the stories continue. This might be considered an “invented social problem,” a situation where people fear something that doesn’t really exist. In contrast, many people are trying to get people to recognize valid social problems, like poverty or fighting certain kinds of cancer.

I wonder if this fear about candy is linked to general fears that suburbanites have about their neighbors and outside forces that might affect them.