According to all the chart of Stephanie Owen and Isabel Sawhill created, they accepted that there is a significant difference in life-time earning between people with Bachelor’s degree and ones with high school diploma, but they argued that there are also other factors that should be considered before claiming that attending university is a universal key for success. These factors include school type, school selectivity level, major, occupation after graduation, and the probability of completing a degree - See more at: http://www.ilac.dusit.ac.th/sarapol/?page_id=294#sthash.tz0SaqIz.dpuf