The Power of Education Policy
by Amory Gethin
Education has been and can continue to be at the center of global poverty
reduction
The world economy has experienced a remarkable transformation over the past four
decades. Global GDP per capita doubled in real terms, driven by the rise of
China and India and by significant growth elsewhere. Much of these gains accrued
to the global poor.
The proportion of the world’s population living below the international poverty
line of $2.15 a day dropped from 44 percent in 1981 to 9 percent in 2022,
according to the World Bank.
What was behind these developments? Recent research points to education as one
of the main drivers of inclusive growth. There has been an unparalleled
expansion of access to schooling over the past 50 years, in high-income and
low-income countries alike. This generated large productivity gains, especially
for those living in poverty. Education accounts for fully half of total economic
growth and two-thirds of real income gains among the world’s poorest 20 percent
since 1980, based on my findings in a recent paper (Gethin 2023).
This calls for a continued focus on expanding access to education. New