Agriculture provides a subsistence livelihood for the bulk of the population.
Budgetary support from Australia and development aid under World Bank auspices have helped sustain the economy. In 1995, Port Moresby reached agreement with the IMF and World Bank on a structural adjustment program, of which the first phase was successfully completed in 1996. In 1997, droughts caused by the El Nino weather pattern wreaked havoc on Papua New Guinea's coffee, cocoa, and coconut production, the mainstays of the agricultural-based economy and major sources of export earnings.