on farm output; this applied to commercial and subsistence sectors . Other studies suggest increased risk in mixed systems in semi-arid conditions. In northern Burkina Faso, Rigolot  examined different crop fertilisation and animal supplementation levels under RCP8.5 to the 2050s. They found that, although aggregate profits could be increased via moderate levels of inputs, the use of external inputs may increase risk because of marginal costs exceeding marginal benefits in lower rainfall years. In the Western Australian wheat belt, Thamo  assessed climate-change-induced shifts in farm profitability to the 2050s. For most options, the adverse effects on profitability were greater than the advantageous effects, profit margins being much more sensitive to climate change than production levels. However, in the same system, Ghahramani  evaluated adaptation options to 2030 and found that a shift to a greater reliance on livestock could be profitable, even in years with low rainfall.
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report