Higher education: a good long-term investment?

by J.D. LaRock

Senior Analyst, Innovation and Measuring Progress Division, Directorate for Education

As any student can attest, pursuing a higher education requires an investment in time, effort – and in a number of OECD countries, significant financial resources.  But the economic costs of higher education go beyond tuition fees.  Because people with higher education tend to have higher earnings, they’re likely to pay more in income taxes and social welfare contributions.  There’s also the “opportunity cost” of foregone earnings when people enter university instead of the labour market.

Given these long-term economic costs, do the long-term economic benefits of having a higher education make it worthwhile?  As the latest issue of the OECD’s brief series Education Indicators in Focus details, analyses based on the most recent year of available data – 2007 for most countries – suggest that the return on investment is very good.

For example, the long-term economic advantage of having a tertiary degree instead of an upper secondary degree, minus the associated costs, is over USD 175 000 for a man and just over USD 110 000 for a woman, on average across OECD countries. The payoff is particularly strong for men in Italy, Korea, Portugal and the United States, where obtaining a higher education degree generates a long-term benefit of more than  USD 300 000 for the average man, compared to a man with an upper secondary education only.

Meanwhile, the advantage for women is strongest in Ireland, Korea, Portugal, Slovenia, the United Kingdom, and the United States, where having a tertiary education yields an average long-term benefit of USD 150 000 or more, compared to a woman with an upper secondary education.

As the chart above shows, OECD analyses also find that the long-term payoff on the amount of taxpayer funds used to support people in higher education generates a strong return.  Taxpayer costs include funds used to lower the direct costs of higher education to individuals, as well as support for grant and loan programs.  They also include indirect costs, such as foregone tax revenues and social contributions to the government while people are in university.

On average, OECD countries directly invest more than USD 30 000 in public sector funds to support an individual pursuing higher education.  However, they’ll recoup this investment – and then some – through greater tax revenues from these higher-educated people, as well as savings from the lower level of social transfers these people typically receive.

On average, OECD countries will receive a net return of USD 91 000 on the public costs to support a man in tertiary education – more than three times the amount of the public investment. In Belgium, Germany, Hungary, Slovenia and the United States, this return is especially high, topping USD 150 000.  The net return on the public costs to support a woman in higher education is somewhat lower – USD 55 000, on average – but are still positive in almost every OECD country.

Of course, the fallout from the global economic crisis will likely change this cost-benefit equation – but whether it will make it better or worse overall is unclear. For example, the higher unemployment rates spurred by the crisis are likely to have reduced the opportunity cost of foregoing work in order to attend university.  However, they also may have reduced some of the benefits of having a higher education, because unemployment rates rose among tertiary-educated people during the crisis.

Likewise, the continued global expansion of higher education could have different effects.  As the supply of highly-educated individuals grows, the relative economic benefits of having a tertiary education may go down over time.  However, if economies continue to become more knowledge-based – increasing the demand for highly-educated people even more – the economic benefits of higher education could continue to expand.

For more information

On the OECD’s education indicators, visit:
Education at a Glance 2011: OECD Indicators www.oecd.org/edu/eag2011
On the OECD’s Indicators of Education Systems (INES) programme, visit:
INES Programme overview brochure
See also: IMHE General Conference 2012 "Attaining and Sustaining Mass Higher Education", Paris, 17-19 September 2012


Chart Source: Education at a Glance 2011: OECD Indicators, Indicator A9 (www.oecd.org/edu/eag2011).
Note: Data for Australia, Belgium and Turkey refer to 2005. Data for Italy, the Netherlands, Poland,
Portugal and the United Kingdom refer to 2006. All other data refer to 2007.
Countries are ranked in descending order of the net present value.

What will the global talent pool look like in 2020?

by Pedro Garcia de León, Corinne Heckmann, and Gara Rojas González 
Innovation and Measuring Progress Division, Directorate for Education

The “global talent pool” can be described in a lot of different ways.  But in an era in which having a higher (tertiary) education is increasingly a minimum requirement for successful entry into the labour force, one way to quantify it is to look at the number of people around the world who are obtaining a higher education degree.

As the latest issue of the OECD’s series Education Indicators in Focus details, by that measure, the global talent pool is exploding across OECD and G20 countries. What’s more, it’s likely to grow far larger by the year 2020.

In the last decade alone, the number of younger adults with higher education degrees has grown at a remarkably fast clip. This is particularly true for non-OECD G20 countries like Argentina, Brazil, China, India, Indonesia, the Russian Federation, Saudi Arabia and South Africa, where the number of 25-34 year-olds with a higher education degree increased from 39 million in 2000 to an estimated 64 million in 2010. By contrast, the number of younger adults with higher education degrees in OECD countries increased from 51 million to an estimated 66 million during the same period.

In addition, the rapid expansion of higher education in non-OECD G20 countries has significantly altered the distribution of the talent pool among countries. A decade ago, one in six 25-34 year-olds with a higher education degree was from the United States, and a similar proportion was from China. Twelve percent came from the Russian Federation, and about 10% each were from Japan and India. But by 2010, China was at the head of the pack, according to OECD estimates, accounting for 18% of 25-34 year-olds with a tertiary education.  The United States followed with 14%, the Russian Federation and India each had 11%, and Japan had 7%. 

These trends are likely to intensify further in the years ahead. According to OECD projections, there will be more than 200 million 25-34 year-olds with higher education degrees across all OECD and G20 countries by the year 2020 – and 40% of them will be from China and India alone. By contrast, the United States and the European Union countries are expected to account for just over a quarter of young people with tertiary degrees in OECD and G20 countries. 

In fact, these figures may underestimate the future growth of the global talent pool, because a number of countries – notably China, the European Union countries, and the U.S. – are pursuing initiatives to increase higher education attainment rates even further. 

The explosive growth of the  talent pool raises a key question: With all of these highly-educated people emerging around the world, will the global labour market be able to absorb the increased supply?  
Evidence from science and technology occupations – key “knowledge economy” jobs – suggests that it can. Between 1998 and 2008, employment in science and technology occupations increased at a faster rate than total employment in all OECD and G20 countries with available data. The average annual growth rate was uniformly positive, ranging from 0.3% in China to 5.9% in Iceland. 

This consistently upward trend signals that the demand for employees in this knowledge economy sector hasn’t reached its ceiling. Applied to the overall labour market, the implication is that individuals from increasingly better-educated populations will continue to have good employment outcomes, as long as national economies continue to become more knowledge-based.  

As such, countries may be well-advised to pursue efforts to build their knowledge economies, in order to avoid skills mismatches and lower returns on education among their higher-educated populations in the future.

For more information
On this topic, visit:
Education Indicators in Focus: www.oecd.org/education/indicators 
On the OECD’s education indicators, visit:
Education at a Glance 2011: OECD Indicators: www.oecd.org/edu/eag2011 
On the OECD’s Indicators of Education Systems (INES) programme, visit:
INES Programme overview brochure (link)
See also: IMHE General Conference 2012 "Attaining and Sustaining Mass Higher Education", Paris, 17-19 September 2012
Chart source: OECD Database, UNESCO and National Statistics websites for Argentina,
China, India, Indonesia, Saudi Arabia and South Africa.