A ler, interessante análise da bolha "dot com": The Dot-Com Bubble Is Reconsidered - And Maybe Relived: The traditional history of the dot-com bubble has been told many times: Too many companies rushed into the market in defiance of all known business fundamentals, and when the crash came, all but a tiny fraction of them just as quickly imploded and went away.
That received wisdom, though, is now getting a going-over by economists, business historians and others, some of whom are coming to new conclusions about what precisely went wrong during the bubble years, normally dated from the Netscape IPO in August 1995 to March 2000, when Nasdaq peaked at above 5100.
A recent paper suggests that rather than having too many entrants, the period of the Web bubble may have had to few; at least, too few of the right kind. And while most people recall the colossal flops of the period (Webvan, pets.com, etoys and the rest) the survival rates of the era's companies turns out to be on a par, if not slightly higher, than those in several other major industries in their formative years.