Vox has an interesting article on why we need more companies like Tesla
The American economy's big problem: we don't have enough companies like Tesla
Snippets:
Over the past decade, American companies have been generating more and more profits, and last year they paid more than $1 trillion out to shareholders. But shareholders have struggled to find anything productive to do with the money. If you add up all venture capital firms' investments in 2015 — including big investments in Uber and Airbnb and many smaller investments — the total was just $59 billion. Money raised in initial public offerings accounted for another $30 billion.
The problem for investors is that there just don't seem to be very many companies like this. Too many investment dollars chasing too few investment opportunities.This may also explain the slowing growth of the US economy as a whole. Investments in new factories, equipment, and technologies are a major way that advanced economies grow.
But while there's lots of money available for this kind of investment, it seems to be getting harder and harder to find productive ways to put that money to work.
Definitely worth a read.