How all these unprofitable companies sustaining high valuations:
bending reality today has three elements: a vision, fast growth, and financing.
A few firms other than Amazon have defied the odds. Over the past 20 years Las Vegas Sands, a casino firm, Royal Caribbean, a cruise-line company, and Micron Technology, a chip-maker, each lost $1bn or more for two consecutive years and went on to prosper. But the chances of success are slim. Of the current members of the Russell 1000 index, since 1997 only 37 have lost $1bn or more for at least two years in a row. Of these, 21 still lose money.