Better days ahead for dairy
Dairy farmers struggling to breakeven can expect better prospects next season.
The financial incentives offered to customers who mitigate and change will be key drivers.
Farming, forestry and fisheries will be most affected by changing weather patterns in NZ.
"Science as an endeavour is conservative – scientists constrain their worst fears and wait for more evidence before communicating them," Grafton told an Auckland climate change and business conference.
"Their predictions therefore tend to understate risk; the opposite is true in the world of insurance, which looks at the maximum possible loss that can occur."
A food security risk study by the Lloyds and Cambrigde University showed that a strong El Nino in the equatorial and Pacific regions would cause a 400-500% rise in the prices of four staples -- rice, soy, wheat and maize, on which the effect of drought is a 7-11% drop in production.
That brought potential for food riots, trade sanctions, business interruption on a massive scale and terrorism. The consequences of a similar event are now seen in Syria which suffered drought in 2007-2008. Wheat costs went up dramatically, preceding the unrest in North Africa which led to the 'Arab spring'.
The Auckland conference preceded a climate change summit in Paris in December. Diplomats spoke of high expectations of a global agreement.
BNZ chief executive Anthony Healy says every corner of NZ will be impacted by climate change; for the banking sector this translated to big risks and opportunities.
The International Panel on Climate Change pointed out that drought in NZ caused a loss of $3.6b in farm production in 2007-2009.
BNZ banks 22% of the farming sector and has exposure of $58b. It sees itself as having a responsibility to consider impacts now rather than putting it on ice for another 20 years.
Farming customers often raise the issue and are at the 'coalface'. They see weather events every day and regulations which impact on their profits. With dairy prices, they might be focused just
on getting through the short term.
"But as we have seen more and more there are proven links between good environmental management and business successes," Healy says.
BNZ is informing its agri-bankers on climate change issues and customers are showing how to innovate. Creative solutions are needed and sustainability is the biggest driver of innovation in the world today.
