Only 54% of Americans invest in the stock market[1]. Those who don't invest measure economic growth by different metrics like inflation-adjusted incomes and qua

Only 54% of Americans invest in the stock market[1]. Those who don't invest measure economic growth by different metrics like inflation-adjusted incomes and quality of life. [1]: https://www.chicagotribune.com/business/ct-americans-dow-22000-investing-20170803-story.html https://www.chicagotribune.com/business/ct-americans-dow-220...