Are current valuations correct, though? That's not nearly as easy a question to answer. If in reality Snapchat is worth $8b, not $16b (current market value), then $8b of capital gets destroyed the moment everyone realizes the "true" value. Now, repeat that process over every highly valued and highly leveraged tech company that exists. Many billions of dollars could cease to exist in a short matter of time, which would impact bonds issued by, and loans taken out by, these companies, the bond market more generally, and the stock market.
Maybe, but how much overvaluation is there? $100 billion? $500 billion?
There needs to be trillions of dollars of overvaluation and a huge amount of leverage to constitute a financial crisis. I'm open to being wrong, but I don't see that here. Valuations may cut back a bit, but as you say, it's not like these companies are worth nothing, like Bear Stearns and Lehman and most other investment banks in 2008.
If there's a market correction in startups, I don't see it necessarily leading to a systemic financial crisis. More like a mild recession.
Ah, I don't think there will be a financial crisis like 2008. I do think there will be a retrenchment involving securities and bonds that will cause home prices to move downward or possibly just drift sideways for a long time.
Are current valuations correct, though? That's not nearly as easy a question to answer. If in reality Snapchat is worth $8b, not $16b (current market value), then $8b of capital gets destroyed the moment everyone realizes the "true" value. Now, repeat that process over every highly valued and highly leveraged tech company that exists. Many billions of dollars could cease to exist in a short matter of time, which would impact bonds issued by, and loans taken out by, these companies, the bond market more generally, and the stock market.