No one can guarantee you a job other than satisfied customers. That's the only thing that works. Nothing creates work other than products and services you provide that create satisfied customers.
Again, your challenge is not just to improve. It is to break the service paradigm in your industry or market so that customers aren't just satisfied, they're so shocked that they tell strangers on the street how good you are.
The 1980s will seem like a walk in the park when compared to new global challenges, where annual productivity increases of 6% may not be enough. A combination of software, brains, and running harder will be needed to bring that percentage up to 8% or 9%.