The secret? Learn more! Researchers at McKINSEY did extensive international research of some four million workers over a decade. Based on this research, they observed that the more occupational skills a worker masters over time, the more money they earn over their work life. This contributes to being promoted in your current job. This was enhanced by deliberately moving to another job where the those who were more skilled and productive were appreciated and rewarded.
To learn more about their research, go to If you want to grow in your career (and lifetime earnings), you need to focus on doing this by S. Smit, A. Madgovar, and B. Schaninger of McKINSEY at Fast Company.
How can you earn more? Learn more! You can begin by mastering a Soft Technical Skill©.