delaware license plates so expensive

Delaware license plates are super expensive, and this new study explains why

A study of Delaware license plate values finds that their mere scarcity has turned them into a valuable form of status signaling.

Delaware license plate values have been going through the roof. But why?

Most forms of status signaling — for example cars and handbags — have actual, practical value beyond their mere status-signaling qualities.

But the same is not true of license plates, which have no inherent value aside from their licensing function.

Yet in the US state of Delaware, there is a thriving market for license plates. Unlike most other states, license plates in Delaware become the property of the registrant, forever, and can be transferred from one car to the next. They can also be legally transferred (i.e. sold) to a new owner.

A new study published by researchers at Rice University examined this unique market to see how much people will pay for this purest of status symbols — a low-numbered Delaware plate.

Social signalling on the road: Delaware license plate values speak volumes

In 1941, the state of Delaware revamped its system for issuing license plates. The new system featured consecutively numbered plates beginning with the number 1.

The only difference between the plates is their rank in this numerical sequence. Yet people are apparently willing to pay six-figure sums for the lowest-numbered versions. And, implicitly, for the privilege of signaling to others that they can afford to do so.

In 2008, for example, Delaware license plate number 6 sold at auction for $675,000.

A local undertaker even advertises a low-numbered hearse “so that loved ones can go out in style.”

In fact, these low-numbered plates are often more valuable than the cars they are affixed to.

Low-numbered plates signal wealth and connections

The researchers examined the values of 831 Delaware license plates that were sold between 1998 and 2019. These included 36 two-digit plates, 140 three-digit plates, 532 four-digit plates, and 123 of the less desirable five-digit plates.

Single-digit Delaware plates are so rare that the researchers did not have enough data to reliably estimate their prices. But anecdotal evidence suggests that they sell for “significantly more” than the two-digit plates.

The paper’s first finding, perhaps unsurprisingly, is that the lower-numbered plates fetched the highest prices. The average price for a 2-digit plate was about $212,000, and for a 5-digit plate $870.

The researchers then compared the prices by digit category, i.e. two-digit plates, three-digit plates, etc.

Though lower numbers did indeed get higher prices, these prices were “largely driven by the number of digits on the plate, not the number itself.” In other words, the relative price difference between plate numbers 98 and 101 was much greater than the difference between plate numbers 101 and 990.

The average price for a two-digit plate was about ten times higher than a three-digit plate. Likewise, it was about 100 times higher than the price of a Delaware 4 digit tag.

Club membership as status signalling

The researchers write that this pattern “is consistent with the presence of exclusive clubs where membership is restricted,” in this case the two-digit club, three-digit club, etc. It is also consistent, they write, “with a strong status effect,” where social rank is determined by the scarcity of the available spots (or available license plates).

Indeed, they write, “there is very little relation between price and the numerical value” of the plate within each digit category. Within the two-digit plate category, for example, the average price difference between two sequential numbers (say 47 and 48) was only about $100. Based on the average price of $212,000, this “is economically insignificant and is also statistically indistinguishable from zero.”

The researchers also found that the demand for Delaware license plates is pretty inelastic. There was very little correlation between stock market prices and the prices of the plates. Likewise, the prices of the plates hardly changed during the 2008 financial crisis.

In total, they estimate the overall value of the 2-digit to 5-digit Delaware plates (that is, numbers 10 to 99,999) at about $227 million. That represents about 0.4% of the state’s GDP.

In closing, they write, “the Delaware market simply allows us to document and calibrate cleanly how much people value their relative position in society.”

You can see pictures of these oddly valuable plates at The Delaware 3000, a site run by Jordan Irazbal.


Study: The Value of Social Status
Authors: Alexander W. Butler, Bruce I. Carlin, Alan D. Crane, Boyang Liu, and James P. Weston
Published by: National Bureau of Economic Research
Publication date: October 2020
Photo: by Semen Borisov on Unsplash