Investing
Prisons - obvious growth area, despite cases like OJ Simpson.
Luxuries - in 1940 CEO's made 12 times as much money as workers - now they have 180 times as much - hopefully this trend will continue.
Pornography - The libertarian movement is growing, and they will cure the porn industry of its puritan and anti-business laws, such as robbing children of the right to be porn actors, which will cause a large boom in the industry.
Guns - Republicans can improve sales, libertarians will cause a true boom market.