LAST month Schumpeter attended an event at the New York Stock Exchange held in honour of Brian Chesky, the co-founder of Airbnb, a room-sharing website that private investors value at $31bn. Glittering tables were laid out not far from where George Washington was inaugurated in 1789. The well-heeled members of the Economic Club of New York watched as Thomas Farley, the NYSE’s president, hailed Airbnb as an exemplar of American enterprise. Mr Chesky recounted his journey from sleeping on couches in San Francisco to being a billionaire. His mum, a former social worker, looked on. Only one thing was missing. When Mr Chesky was asked if he would list Airbnb on the NYSE, he hesitated. He said there was no pressing need.
Airbnb is not alone. A big trend in American business is the collapse in the number of listed companies. There were 7,322 in 1996; today there are 3,671. It is important not to confuse this with a shrinking of the stockmarket: the value of listed firms has risen from 105% of GDP in 1996 to 136% now. But a smaller number of older, bigger firms dominate bourses. The average listed firm has a lifespan of 18 years, up from 12 years two decades ago, and is worth four times…Continue reading