AIREvents 2025 (13.1) Database Documentation
TblModel07_Hist Table
AIREvents Database : TblModel07_Hist Table
Description

The Multiple-Peril Crop Insurance (MPCI) Model for the United States (Model 07) includes four stochastic catalogs. Each catalog includes the same 10,000 potential yield events (or annual harvests) for each major insured crop in the United States (corn, soybean, wheat, cotton, and rice). However, the catalogs include a different set of stochastic crop price ratios, which are designed to reflect potential price volatility (high, medium, low, and historical) between harvest and planting time. 

This table stores detailed information about each simulated event in the historical volatility catalog. Note that the "historical" catalog exhibits price volatilities most similar to historical price volatilities.

This model is only available for use in Touchstone Re or CATRADER.
Properties
Creation Date9/24/2025 11:39 AM
File GroupPRIMARY
Text File Group
System Object
Published for Replication
Rows10000
Data Space Used1,784.00 KB
Index Space Used8.00 KB
Columns
 Column NameDescriptionDatatypeLengthAllow NullsDefaultFormula
 Unique system-provided identifier for the event.int4   
 Code that represents the model.int4  
 Identifier for the event.numeric9 (18,0)  
 Year in the catalog that the event occured.numeric9 (18,0)  
 Represents the day/date in a year.int4  
 

Yield ratio and price ratio values for corn.

  • Y = Yield ratio: Harvest Yield / Normal Yield. Normal Yield is derived from a long-term average.
  • P = Price Ratio: Harvest Price/Planting Price, which equals the Projected Price
varchar50  
 

Yield ratio and price ratio values for soybean.

  • Y = Yield ratio: Harvest Yield / Normal Yield. Normal Yield is derived from a long-term average.
  • P = Price Ratio: Harvest Price/Planting Price, which equals the Projected
varchar50  
 

Yield ratio and price ratio values for wheat.

  • Y = Yield ratio: Harvest Yield / Normal Yield. Normal Yield is derived from a long-term average.
  • P = Price Ratio: Harvest Price/Planting Price, which equals the Projected
varchar50  
 

Yield ratio and price ratio values for cotton.

  • Y = Yield ratio: Harvest Yield / Normal Yield. Normal Yield is derived from a long-term average.
  • P = Price Ratio: Harvest Price/Planting Price, which equals the Projected
varchar50  
 

Yield ratio and price ratio values for rice.

  • Y = Yield ratio: Harvest Yield / Normal Yield. Normal Yield is derived from a long-term average.
  • P = Price Ratio: Harvest Price/Planting Price, which equals the Projected
varchar50  
 

Area codes affected by the event.

varchar50  
 Indicates the Loss Fraction-National Rainfall Index Loss ratio. This event filtering parameter is supported only for Touchstone Re.decimal9 (6,3)  
 Each year is assigned a Multivariate ENSO Index for climate variability filtering. This variate indicates filter simulation years by El Nino-Southern oscillation conditions.decimal9 (6,3)  
See Also

Related Objects

AIREvents Database