Farm productivity in an Australian region affected by a changing climate
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Since the mid-1970s the south-west of Australia has displayed a warming and
drying trend in its climate. Using parametric and non-parametric methods this
paper provides a decadal assessment of the profitability, productivity and
productivity components of over 250 farms in the region. The farm panel data are
detailed descriptions of the physical and financial characteristics of each farm
business from 2002/3 to 2011/12, a period of challenging weather-years. This
study yields insights about farm characteristics and management strategies that
have weakened or strengthened farm viability over the decade. In spite of the
climate challenges experienced in the region during that decade, a majority of
farm businesses improved their productivity and profitability.