<Tr> <Th> Expenses </Th> <Td> $3 billion </Td> </Tr> <Tr> <Td_colspan="2"> Main data source: CIA World Fact Book All values, unless otherwise stated, are in US dollars . </Td> </Tr> <P> North Korea's economy is a centrally planned system, where the role of market allocation schemes is limited, though increasing . Although there have been some small - scale reforms, as of 2015, North Korea continues its basic adherence to a rigid centrally planned command economy, and its reliance on fundamentally non-pecuniary (not readily quantified or valued in money) incentives . There has been economic reform, particularly after Kim Jong - un assumed the leadership in 2012, but reports conflict over particular legislation and enactment . </P> <P> The collapse of the Eastern Bloc from 1989 to 1991, particularly North Korea's principal source of support, the Soviet Union, forced the North Korean economy to realign its foreign economic relations, including increased economic exchanges with South Korea . China is North Korea's largest trading partner . </P>

What type of economic system does north korea have