There’s an old saying in New Zealand farming: you can’t control the weather — you just manage around it. For generations, rural businesses have planned for uncertainty, whether it’s rain at the wrong time, prices at the wrong level, pest or disease pressures, or costs arriving earlier than expected. Today, that uncertainty stretches well beyond the farm gate. Global geopolitical events — including those unfolding thousands of kilometres from Aotearoa — increasingly influence fuel prices, fertiliser costs, and ultimately the credit risk profile of New Zealand’s rural sector.

For credit managers, this means recognising that today’s rural risk environment is shaped as much by global shipping routes and energy markets as it is by rainfall and production systems.

Volatility has always been part of rural credit. Weather events, commodity cycles, and seasonal cash flows are familiar territory. Increasingly, however, global geopolitical developments are adding new and less predictable pressures that directly affect farm profitability and credit risk.

One of the most significant current risks is ongoing tension in the Middle East, particularly around the Strait of Hormuz — a critical conduit for global oil and gas supplies. Any disruption, whether from conflict, sanctions, or heightened security risks, has the potential to drive fuel prices higher. For the rural sector, higher fuel costs quickly flow through to farm operations, transport, processing, and logistics, squeezing margins even when production volumes remain steady.

Fertiliser markets are similarly exposed. Many fertilisers, particularly urea-based products, are energy-intensive to manufacture and rely on global shipping networks. When energy prices rise or supply chains are disrupted, fertiliser costs can increase sharply or become less predictable. For growers, this often means higher upfront input costs and increased reliance on seasonal credit facilities during peak production periods.

From a credit management perspective, these dynamics reinforce the need to look beyond individual balance sheets. Even well-managed farming operations can experience short-term cash flow stress when global events push costs higher or delay income. Traditional credit metrics remain important, but they must be supported by forward-looking cash flow analysis that considers cost volatility and liquidity resilience. There is nothing like some good old-fashioned stress testing.

As a trade-dependent agricultural exporter, New Zealand is also exposed to shifts in global demand, logistics constraints, and changes in market access. In this environment, effective rural credit management relies on proactive engagement, realistic forecasting, and early identification of emerging stress.

One thing we can be grateful for is that today’s issues feel familiar. When Russia invaded Ukraine in 2022, the rural sector faced similar pressures — substitute the Black Sea for the Persian Gulf — but this time around, balance sheets are generally stronger. One of the most valuable things a credit manager can do is simply have a yarn with customers and remind them that while there are forces beyond their control, they have someone in their corner who understands the landscape and can help them navigate it.

Just as farmers have always planned around rain they can’t control, today’s rural credit environment requires planning around global forces that are equally beyond local influence. Geopolitics, like the weather, won’t always be predictable — but its impacts can be anticipated, monitored, and managed. For New Zealand credit professionals, the task is to read the conditions early, adjust settings where needed, and work alongside rural customers to ensure they remain resilient, well-capitalised, and ready for whatever the next season brings.