| Popis: |
In several areas of the world, hail is one of the most detrimental atmospheric phenomenon for agriculture, causing a significant loss of output and, consequently, of farms' revenues. Despite being a highly stochastic and localized phenomenon, thus allowing for a sustainable insurance market to hedge against its detrimental effects, this last is often subsidized. The present paper tries to figure out if the promotion of an alternative hedging instrument, anti-hail nets, could help to increase the actuarial soundness of the hail insurance market. In the first part of the paper a simple model is presented showing that the relation between the differential profitability of anti-hail nets versus insurance and the plot specific versus the average expected damage has an inverse U-shape. This implies that incentives to anti-hail nets could cause low risk farmers to exit the insurance market more likely than high risk ones. Such finding is confirmed by the empirical investigation, further showing that higher per-hectare output values and being located in an area strongly affected by hail increase the chance of a plot to be hedged through anti-hail nets. |
