Yearly, thousands and thousands of fogeys propagate the parable of “Santa Claus”: an omniscient, magical man bringing near-infinite toys to kids throughout the globe. Santa Claus employs elves and flying reindeer, lives in an inhospitable surroundings, and essentially travels 0.5% the velocity of sunshine. Regardless of the plain dubiousness of those claims, dad and mom put money into the story regardless, taking kids to see Santa, write letters to Santa, go away cookies at night time, and—maybe most expensive—implementing these beliefs collectively. Why?
An alternate expression of the query comes from Gary Becker’s mannequin of the altruistic household, whereby members maximize one another’s utility. Mentioned mannequin descriptively approximates relationships between adults, the place a husband could buy footwear for his spouse if (a) she shouldn’t be additionally on the retailer, (b) she would have bought the footwear had she been there, and (c) the husband has this data. However kids are an odd exception to Becker’s mannequin: their utility shouldn’t be maximized as different relations’ are. We all know this as a result of a baby with a father or mother’s revenue would personal each toy or sweet; that this isn’t occurring is proof their utility capabilities aren’t being wholly thought-about in intra-family revenue distributions.
Up to now, dad and mom declare kids don’t know what’s greatest for themselves. Translated to economics, kids don’t internalize the price of their actions. On this sense, kids are akin to drug addicts: their utility capabilities are so near-sighted that they ignore the prices on others and their future selves. So phrased, the query of maximizing kids’s utility turns into one we’re extra accustomed to: how will we allocate to drug addicts, figuring out their requests don’t internalize the prices on us and their near-future selves?
Becker comes near addressing this difficulty along with his “Rotten Child Theorem,” which argues unhealthy actors are nonetheless incented to internalize the prices of their actions as a result of hindering your revenue provide, in flip, hinders your future revenue. In different phrases, rational actors don’t chunk the hand that feeds them. However the Rotten Child Theorem doesn’t account for actors with unusually excessive time preferences, resembling precise kids and drug addicts. Assuming dad and mom wish to maximize their kids’s current utility perform, how can they allocate assets such that these little drug addicts functionally internalize prices?
For drug addicts, you (the revenue distributor) switch revenue in an quantity negatively regarding monitoring prices. This achieves a sub-par end result for the revenue distributor, the place they want to spend extra, however can not for concern of the addict spending (or buying and selling) for medicine. The case for drug addicts appears bleak, however what about kids? What distinction might exist between drug addicts and kids that result in, as an example, a superstitious fiction for gift-giving within the latter case however not the previous?
Two explanations persist: one preference-based (“it’s cute!”), the opposite what I name “behavior-check” principle: Santa Claus lets dad and mom punish kids, whereas eradicating themselves because the punisher. Dismissing preference-based explanations, the behavior-check principle depends on the “naughty checklist” Santa supposedly updates continuously; however behavior-check is unconvincing as a result of Santa’s menace isn’t credible. One might argue that kids don’t perceive the shortage of credibility, however as soon as kids’s psychological capability is taken into account, behavior-check makes even much less sense: why would kids, with extremely brief time horizons, care a couple of punishment they obtain months later?
I argue, alternatively, that folks make the most of kids’s gullibility to allocate what I name “seasonal” items: stuff that may’t be distributed in frequent intervals, like costly electronics or different objects that may’t be consumed steadily (i.e., sweet). Since kids’s incomes are depending on dad and mom’, we must always count on rent-seeking conduct. For instance, fixed requests for toys, sweet, and so on. A rational father or mother faces two selections: give in and buy each merchandise a baby asks for, or allocate provisions under what kids would purchase with limitless entry to the household’s revenue.
Given dad and mom need to maximise their kids’s utility, however solely such that prices seem internalized, they face the problem of opportunistic and rent-seeking conduct, the place kids know their dad and mom might presently buy objects that may in any other case be rationed seasonally, however don’t have the suitable time horizon to wait. You could possibly say there’s a contractual difficulty: dad and mom would really like to “contract” with their kids such that some presents are acquired seasonally (costly objects that may’t be offered usually), however kids are liable to “breach,” the place they demand objects prior to later.
For drug addicts, this contract appears unimaginable to implement, and thus the answer is usually to cut back distribution (null the contract fully). Kids’s gullibility permits for a extra optimum end result: a father or mother (revenue distributor) could take away themselves as the article of rent-seeking conduct and appoint any person else. Maybe, say, a jolly reindeer-riding saint. This yields some testable predictions, proving Santa Claus to be fairly an efficient reducer of deadweight loss.
Eradicating oneself because the income-distributor could cease the destructive results of rent-seeking on oneself particularly, but it surely doesn’t cut back deadweight loss. If a father or mother appoints an uncle, the kids will merely hire search from the uncle, however through Coasean bargaining between household, the father or mother continues to be at a loss. Thus we must always predict the appointed revenue distributor to be a stranger. However appointing an precise stranger nonetheless provides the kid an incentive to rent-seek; their utility perform, if maximized, will see assets then go away the household in direction of the stranger. Thus the deadweight loss is nonetheless affecting the household.
One other prediction, then: the household will appoint a stranger that’s tough to hire search from. But additionally, the father or mother can seize the deadweight loss from kids’s rent-seeking right into a boon if, for no matter, motive, the stranger’s utility is maximized by the kid appearing “good.” In actuality, no stranger has these incentives (until they’re paid to; mall Santa, anyone?). Thus, we must always count on that this stranger is fictional, so dad and mom can seize profit from kids’s rent-seeking conduct. Lastly, we must also predict this stranger to be solely appointed when households even have a disposable revenue for gift-giving; with no seasonal presents, we shouldn’t count on mentioned fictional stranger.
Santa Claus, the ever-unreachable stranger commanding kids to be “good,” suits all these predictions. Santa permits dad and mom to take away themselves as the article of rent-seeking conduct, and his location forbids kids from partaking in direct rent-seeking. As an alternative, dad and mom seize the worth of youngsters’s rent-seeking by sustaining that Santa is sueded solely by the relative nicety of the kids he distributes revenue to. Santa Claus additionally arose as a prevalent gift-giver after the economic revolution and early within the 20th century, when households truly had a disposable revenue for kids to rent-seek, and “seasonal” items had been allotted in any respect.
This counters the behavior-check principle by arguing that appearing “good” is merely a means of capturing the worth expended in rent-seeking, not the impetus for Santa Claus itself (which is defined, as I argue, by the need to take away dad and mom from the position of revenue distributor). Furthermore, none of my arguments counsel dad and mom’ rationale for Santa lies outdoors their love for kids. Quite the opposite, their love for kids is exactly the rationale they hope to maximise their utility within the first place, through Santa Claus.
Sam Branthoover is an economics PhD scholar at Ole Miss.
