We all know that education is a sound investment, but just how solid is it? We set to find out, with a comprehensive review that covered trends and patterns from a database of 1,120 estimates in 139 countries spanning nearly seven decades.
The result—a 9 percent average individual return for one extra year of schooling globally, or in other words, 9 percent increase in hourly earnings—is staggering, especially when compared to other investment options available. One such investment many people choose to invest in are United State stocks and bonds. However, when we learned that investors over a five-decade period from the mid-1960s collected only a mere 2.4 percent return, investing in education looks even more solid.