Economy of near space 

Picture from beanstalk project

What :
a) Today private corporation win money on the space business by using telecomunication satellites.
b) Some corporations related to states agency win money on meteorology field and by studying landscape evolution under natural or artificial events.
c) Energy is not a field investigated today, there is two known possibilities
- Solar semiconductor panel
- Mono-atomic oxygen recombination
Electrical energy transmission to Earth is long time studied but impossible even today