The insurance industry has so far relied on historical data to develop and price weather insurance contracts. In light of climate change, we examine the effects of this practice in terms of the hedging effectiveness and profitability of insurance contracts. We use simulated crop and weather data...

I construct index-based weather insurance contracts with optimal hedging effectiveness for the insured or maximal profits for the insurer. In contrast to earlier work, I refrain from imposing functional form assumptions on the stochastic relationship between weather and yield and from...