现在的科技泡沫比2000年更糟糕

小牛队的老板Mark Cuban一贯是大嘴巴，他的这篇博文的观点是：2000年科技泡沫很糟糕，但至少公司都争着抢着上市去了，投资人买的股票是有地方可以卖的；现在的世道，startup都不（急着）上市，投资人买了“股票”却没地方卖，太糟糕了！

So why is this bubble far worse than the tech bubble of 2000 ? Because the only thing worse than a market with collapsing valuations is a market with no valuations and no liquidity. If stock in a company is worth what somebody will pay for it, what is the stock of a company worth when there is no place to sell it ?