Actuarial reserving in Python

Free Actuarial System for Loss Reserving

Python Package for Age-Period-Cohort and extended Chain-Ladder Analysis

Individual claims history simulation machine

Individual Claims Forecasting with Bayesian Mixture Density Networks

An R package, plumber API, database, and Shiny App for Actuarial Loss Development and Reserving Workflows.

A Pythonic Approach to Actuarial Reserving

Open-source Claude skills for property & casualty actuaries — loss reserving, ratemaking, and more.

A multivariate evolutionary generalised linear model framework with adaptive estimation for claims reserving

Age-period-cohort models for the claim development.

chainladder - Property and Casualty Loss Reserving

Class library for actuarial claims reserving and tariff rating for non-life insurances

This repository contains the code to replicate the manuscript A MACHINE LEARNING APPROACH BASED ON SURVIVAL ANALYSIS FOR IBNR FREQUENCIES IN NON-LIFE RESERVING

Reservberäkning för livförsäkringar i R

Python sibling of the R lossratio package: loss-ratio analysis and projection for long-term health insurance. Stage-adaptive projection (exposure-driven before maturity, chain ladder after), with maturity point and cohort regime detection. In development.

Loss-ratio analysis and projection for long-term health insurance: stage-adaptive projection (exposure-driven before maturity, chain ladder after), with maturity point and cohort regime detection, plus calendar-diagonal backtesting.

Test platform for possible future claims reserving website

IBNR reserve estimation — Bootstrap Chain-Ladder | 10,000 Monte-Carlo simulations | OSFI MCT 99.5% VaR | CIA Standards | Ontario Auto BI

Open-source Python library for P&C loss reserve estimation — pip install actuarial-reserving