Touchstone Re 2022 Database Reference
tChinaMPCIExposureRatio Table
AIRGeography Database : tChinaMPCIExposureRatio Table
Description

Stores values used to disaggregate exposures in China from the province (area) or city level to the county (subarea) level. The values are based on weighted averages developed using AIR's Industry Exposure Database.

For example, Touchstone Re may multiply the total exposure for each province, peril, and line of business by the ratios supplied in the table to determine the portion of the exposure to associate with each county. How Touchstone Re computes exposure depends on whether a user excluded any provinces or cities from the computation.

Properties
Creation Date11/19/2018 12:20 PM
File GroupPRIMARY
Text File Group
System Object
Published for Replication
Rows123533
Data Space Used7,744.00 KB
Index Space Used64.00 KB
Columns
 Column NameDescriptionDatatypeLengthAllow NullsDefaultFormula
Primary Key 

Unique system-generated sequential identifier for the area to disaggregate.

For a complete list of records, see tGeography Table.

int4   
Primary Key 

Unique system-generated sequential identifier for the subarea associated with the ratio.

For a complete list of records, see tGeography Table.

int4   
 Name of the city associated with the ratio.varchar60  
Primary Key 

Numeric code for the peril or set of perils associated with the ratio.

For a complete list of codes, see tPerilSet Table.

int4   
Primary Key 

Code that represents the exposure type.

For a complete list of codes, see tAggregateExposureType Table.

int4   
Primary Key 

Code that represents the line of business.

For a complete list of codes, see tReinsuranceLOB Table.

int4   
 Portion of the total exposure to associate with the subarea or city.float9   
See Also

Related Objects

AIRGeography Database