{"id":250456,"date":"2019-12-18T10:21:42","date_gmt":"2019-12-18T00:21:42","guid":{"rendered":"https:\/\/southburnett.com.au\/news2\/?p=250456"},"modified":"2020-07-31T15:35:08","modified_gmt":"2020-07-31T05:35:08","slug":"climate-change-slicing-into-profits","status":"publish","type":"post","link":"https:\/\/southburnett.com.au\/news2\/2019\/12\/18\/climate-change-slicing-into-profits\/","title":{"rendered":"Climate Change Slicing Into Profits"},"content":{"rendered":"
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ABARES Executive Director Dr Steve Hatfield-Dodds (Photo: Linked In)<\/figcaption><\/figure>\n

December 18, 2019<\/strong><\/p>\n

The shift to hotter and drier conditions over the past 19 years has had a negative affect on farm profits, according to the latest report from the\u00a0Australian Bureau of Agricultural and Resource Economics and Sciences (ABARES).<\/p>\n

The\u00a0Insights report examines both short-term climate risks, such as drought, and longer-term shifts in climate conditions on Australian cropping and livestock farms.<\/p>\n

ABARES Senior Economist Dr Neal Hughes said the observed shift to hotter and drier conditions over the period 2000 to 2019, relative to the period 1950 to 1999, has had a negative effect on farm profits.<\/p>\n

\u201cAverage temperatures have increased by about one degree since 1950, while recent decades have also seen a trend toward lower winter season rainfall, particularly in the south-west and south-east of Australia,\u201d Dr Hughes said.<\/p>\n

\u201cControlling for all other factors, we estimate these changes have reduced average farm profits by around 22 per cent. These effects have been most pronounced in the cropping sector, reducing average profits by 35 per cent, or $70,900 per year for a typical cropping farm.<\/p>\n

\u201cAt a national level, this amounts to an average loss in production of broadacre crops of 8 per cent or around $1.1 billion a year.<\/p>\n

\u201cAlthough beef farms have been less affected overall, some beef farming regions have been affected more than others, particularly south-western Queensland.\u201d<\/p>\n

Similar to past research, the study found evidence of adaptation, with farmers getting better at managing dry conditions over time.<\/p>\n

Dr Hughes said the results suggested that without this adaptation the effects of the post-2000 climate shift would have been considerably larger, particularity for cropping farms.<\/p>\n

\u201cWhile recent trends in rainfall have been driven at least in part by climate change, there is still significant uncertainty over long-term future rainfall. The implications of climate change projections for agriculture is an important area for further work,\u201d Dr Hughes said.<\/p>\n

ABARES executive director Dr Steve Hatfield-Dodds said the study provided robust quantitative analysis of the effects of climate variability and recent shifts in seasonal conditions on Australian broadacre cropping and livestock farms.<\/strong><\/p>\n

\u201cAnalysis of this kind is complex, as you need to account for the many factors that affect farm profits, including seasonal conditions, input and output prices, technology and management practices, and farm size,\u201d Dr Hatfield-Dodds said.<\/p>\n

\u201cABARES is only able to do this because of our long-term investment in high quality farm survey data.<\/p>\n

\u201cThe results from this study have important implications for the agriculture sector, particularly for how farmers and governments respond to drought risk.<\/p>\n

\u201cGovernments face a dilemma because providing relief to farmers in times of drought risks slowing industry adjustment and innovation in the longer-term.<\/p>\n

\u201cAdjustment, change and innovation are fundamental to improving agricultural productivity; maintaining Australia\u2019s competitiveness in world markets; and providing attractive and financially sustainable opportunities for farm households.<\/p>\n

\u201cSupporting farm households experiencing hardship is important, but for the long term health of the sector this needs to be done in ways that promote resilience and productivity, and allow for adjustment and change.<\/p>\n

\u201cKey options in this regard include research and development to improve long-term farm drought resilience, including further development of weather insurance markets.<\/p>\n

\u201cInsurance is an important area for further research, as it could provide farmers new options for managing climate risks.\u201d<\/p>\n