South Korea produces record 20,000 PhDs, but 1 in 10 is stuck in low-wage work

South Korea produces record 20,000 PhDs, but 1 in 10 is stuck in low-wage work
South Korea produced a record 19,831 PhD holders last year, but a growing share of them are stuck in low-paying jobs, raising questions about the prospects awaiting hundreds of thousands of international students now enrolled in the country's universities.