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A comparison of proxy variable and stochastic latent variable approaches to the measurement of bias in technological change in South African agriculture
Bailey, Alastair, (2003)
Stochastic biases in technical change in US agriculture : a bootstrap approach
Balcombe, Kelvin G., (2002)
Expenditure on different categories of meat in Greece : the influence of changing tastes
Morrison, J. A., (2003)