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ChainLadder is an R package providing methods and models which are typically used in insurance claims reserving, including:


You can install the stable version from CRAN:

install.packages('ChainLadder', dependencies = TRUE)

You can also install the package via the Github repository:

# install.package("remotes") # In case you have not installed it.
remotes::install_github("mages/ChainLadder", dependencies = TRUE)

Get started


See the ChainLadder package vignette for more details.


To cite package 'ChainLadder' in publications see the output of:


See also:

Markus Gesmann. Claims Reserving and IBNR. Computational Actuarial Science with R. 2014. Chapman and Hall/CRC


This package is free and open source software, licensed under GPL.

Creative Commons Licence ChainLadder documentation is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

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ChainLadder documentation built on Jan. 9, 2022, 5:06 p.m.