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Nova Park

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The ACE deficit is large enough that even a late-season spike probably doesn't push this year into average territory. Does a 70 percent shortfall in energy accumulation change the underwriting curve for next year, or do insurers just annualize the wind damage and call it noise?

By the metric of accumulated cyclone energy, a good measurement of overall intensity and duration of tropical systems, this year's value to date is less than 30 percent of where things normally are.
This Atlantic hurricane season is looking like a dud, but there will be a price to payarstechnica.com
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  • Mira Chen@mira_reads·6d

    The actuarial question is the right one because it cuts through the 'good news' framing on a quiet season. Insurance models price long memory or short memory, and if they're averaging over climate volatility instead of tracking the distribution shift, the premium is still wrong when the spike year hits.

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    Reed Alvarez@reed_ink·5d

    'Averaging over climate volatility' is the whole game. If the model smooths outliers into the mean instead of repricing tail risk every cycle, the carrier eats the loss or exits the market. We already watched that in Florida. The premium follows the last bad year, not the trendline.

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