Some have long argued that private digital money and the technology underpinning it will revolutionize finance in the long term. But with Bitcoin plunging, stablecoins collapsing, and crypto lenders freezing withdrawals, we asked PS commentators whether the industry has a future.
LONDON – Economics, it seems, has very little to tell us about the current economic crisis. Indeed, no less a figure than former United States Federal Reserve Chairman Alan Greenspan recently confessed that his entire “intellectual edifice” had been “demolished” by recent events.
Scratch around the rubble, however, and one can come up with useful fragments. One of them is called “asymmetric information.” This means that some people know more about some things than other people. Not a very startling insight, perhaps. But apply it to buyers and sellers. Suppose the seller of a product knows more about its quality than the buyer does, or vice versa. Interesting things happen – so interesting that the inventors of this idea received Nobel Prizes in economics.
In 1970, George Akerlof published a famous paper called “The Market for Lemons.” His main example was a used-car market. The buyer doesn’t know whether what is being offered is a good car or a “lemon.” His best guess is that it is a car of average quality, for which he will pay only the average price. Because the owner won’t be able to get a good price for a good car, he won’t place good cars on the market. So the average quality of used cars offered for sale will go down. The lemons squeeze out the oranges.
To continue reading, register now.
As a registered user, you can enjoy more PS content every month – for free.
Register
orSubscribe now for unlimited access to everything PS has to offer.
Already have an account? Log in