Economic impacts of reduced pork production associated with the diagnosis of Actinobacillus pleuropneumoniae on grower/finisher swine operations in the United States.

An examination of the economic impacts of the diagnosis of Actinobacillus pleuropneumoniae on grower/finisher swine operations indicated that reduced pork production, associated with the diagnosis of A. pleuropneumoniae on the operation, diminished consumer surplus by $53+/-52 million, and resulted in a total loss of $32+/-30 million to the US economy in 1995. Most of the economic surplus lost by consumers was transferred to producers, whose economic surplus increased by $21+/-25 million (which was not significantly different from zero). Uncertainty analysis showed that an estimate of the decline in production associated with the diagnosis of A. pleuropneumoniae accounted for most of the uncertainty of the change in consumer surplus and of the total loss to the economy. The estimate of the price elasticity of demand for pork also contributed towards a lot of the uncertainty in the estimated change in producer surplus.