Ethiopia - Agriculture, Coffee, Trade: Under Haile Selassie I (reigned 1930–74), Ethiopia’s economy enjoyed a modicum of free enterprise. The production and export of cash crops such as coffee were advanced, and import-substituting manufactures such as textiles and footwear were established. Especially after World War II, tourism, banking, insurance, and transport began to contribute more to the national economy. The communist Derg regime, which ruled from 1974 to 1991, nationalized all means of production, including land, housing, farms, and industry. Faced with uncertainties on their land rights, the smallholding subsistence farmers who form the backbone of Ethiopian agriculture became reluctant to risk producing surplus foods