Sunday, October 22, 2017

Mall Theft and Rent Seeking

I used to work in retail, and I was surprised at how common mall theft is. I would often find sensors that had been broken off of clothing to avoid setting the alarm off, and sometimes people would simply grab products close to the door and bolt away. Although theft was common, we used a lot of resources and energy trying to prevent it. For example, we put sensors on every single clothing item which we then had to remove later when the product was purchased. Additionally, money was spent on locks, an alarm system, and the mall security guards. 


Tullock would argue that trying to prevent theft is a form of rent seeking. When the managers called the security guards, they were wasting time that could have otherwise been put towards selling more products to customers. The security guards also could have been employed in another industry where they could add value and productivity. The money spent on the sensors, locks, and alarm system is another resource that was diverted away from other potential uses, according to Tullock. The efforts to prevent theft initially made sense to me because the store loses money when items are stolen, but Tullock would say that the store is actually expending even more resources trying to prevent the theft. For him, theft without any prevention efforts is simply a redistribution of wealth. However, when stores use resources like alarms and sensors this becomes a socially wasteful activity. 

Median Voter Theorem and Third Wheeling

This past weekend I had the joy third wheeling  my roommate’s date. My roommate, let’s call her Rachel and her boyfriend Steve, have been dating for almost a year. Often they spend time at the house and we all watch a movie together. Rachel typically loves rom coms, and Steve usually prefers action/thrillers. I typically prefer something in the middle, so usually Rachel and Steve have two different movie choices in mind and they fight for my vote. This is an example of the median voter theorem.


We use a simple majority rules decision. Steve and Rachel are vote maximizers- their only goal is to be able to watch the genre they enjoy most. There are only two candidates fighting for my vote. Steve and Rachel both know me pretty well and therefore have close to perfect information on my preferences. I always vote on which movie I’d prefer (as I feel it is my civic duty, and don’t want to get stuck watching a dud.) Our policy space tends to be single issue (rom com vs actions.) My preferences are single peaked, but do change depending on my mood or the latest movie review I just read. Additionally, Steve and Rachel have spatial mobility because they can change their preferences, it will not alienate me to the point of abstention. This weekend Steve got stuck watching The Longest Ride because Rachel won me over by telling me Clint Eastwood's son was playing the love interest.