John Charles Kerin was an Australian economist and Labor Party politician who served in the House of Representatives from 1972 to 1975 and again from 1978 to 1993. He held a number of senior ministerial roles in both the Hawke and Keating governments, including six months as Treasurer of Australia and eight years as Minister for Primary Industries and Energy, holding the latter role for the longest period in Australian history.

The Hawke government was the federal executive government of Australia led by Prime Minister Bob Hawke of the Australian Labor Party (ALP) from 1983 to 1991. The government followed the Liberal-National Coalition Fraser government and was succeeded by another Labor administration, the Keating government, led by Paul Keating after an internal party leadership challenge in 1991. Keating was Treasurer through much of Hawke's term as prime minister and the period is sometimes termed the Hawke-Keating government.