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  • Mortality Improvement Rates: Modeling and Parameter Uncertainty

    Mortality Improvement Rates: Modeling and Parameter Uncertainty This article proposes a framework for estimating mortality improvement models and analyzing the parameter uncertainty in such ...

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    • Authors: Andrew Hunt, Andres Mauricio Villegas Ramirez
    • Date: Jul 2017
    • Competency: Technical Skills & Analytical Problem Solving>Innovative solutions
    • Topics: Experience Studies & Data>Mortality; Modeling & Statistical Methods>Forecasting
  • A Value-Based Longevity Index for Hedging Retirement Income Portfolios

    A Value-Based Longevity Index for Hedging Retirement Income Portfolios This is A Value-Based Longevity Index for Hedging Retirement Income Portfolios abstract authored by Jonathan Ziveyi, Kevin ...

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    • Authors: Jonathan Ziveyi, Michael Sherris, Andres Mauricio Villegas Ramirez
    • Date: Oct 2020
    • Competency: External Forces & Industry Knowledge; Technical Skills & Analytical Problem Solving
    • Topics: Demography
  • Modelling mortality by cause of death and socio-economic stratification: an analysis of mortality differentials in England

    Modelling mortality by cause of death and socio-economic stratification: an analysis of mortality differentials in England This presentation explores the applicability of multiple population ...

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    • Authors: Andres Mauricio Villegas Ramirez, Steven Haberman, Madhavi Bajekal
    • Date: Feb 2014
    • Competency: External Forces & Industry Knowledge
    • Topics: Modeling & Statistical Methods
  • Causal Mortality by Socioeconomic Circumstances: A Model to Assess the Impact of Policy Options on Inequalities in Life Expectancy

    Causal Mortality by Socioeconomic Circumstances: A Model to Assess the Impact of Policy Options on Inequalities in Life Expectancy We develop a model based on causal mortality in order to better ...

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    • Authors: Séverine Arnold, DANIEL HAKIM ALAI, Madhavi Bajekal, Andres Mauricio Villegas Ramirez
    • Date: Jul 2017
    • Competency: Strategic Insight and Integration>Effective decision-making; Strategic Insight and Integration>Influence decisions; Technical Skills & Analytical Problem Solving>Innovative solutions; Technical Skills & Analytical Problem Solving>Problem analysis and definition; Technical Skills & Analytical Problem Solving>Process and technique refinement
    • Topics: Demography>Mortality - Demography
  • 6C: Teaching Session: Mortality Modeling and Projection Using Free Software R

    6C: Teaching Session: Mortality Modeling and Projection Using Free Software R In this session, attendees will learn to model historical mortality rates and to forecast their possible future ...

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    • Authors: Joseph Lu, Andres Mauricio Villegas Ramirez
    • Date: Jan 2020
    • Competency: External Forces & Industry Knowledge
    • Topics: Experience Studies & Data
  • mortalidad-y-usos-de-datos

    La comprensión y la proyección de la evolución futura de la mortalidad es crucial para decisiones en campos como la salud pública y la planificación de sistemas de seguridad ...

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    • Authors: Andres Mauricio Villegas Ramirez, Armando Zarruk
    • Date: Apr 2024
    • Competency: Results-Oriented Solutions; Technical Skills & Analytical Problem Solving
    • Topics: Public Policy; Social Insurance
  • Analysis of Historical U.S. Population Mortality Improvement Drivers 1959-2016

    Analysis of Historical U.S. Population Mortality Improvement Drivers 1959-2016 The study identifies significant U.S. mortality improvement/deterioration trends since 1959 including, but not ...

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    • Authors: Andres Mauricio Villegas Ramirez
    • Date: Sep 2021
    • Competency: External Forces & Industry Knowledge
    • Topics: Demography
  • On the Decomposition of Mortality Models into Causes of Death

    On the Decomposition of Mortality Models into Causes of Death This is a paper from the session on Mortality Projection and Cause of Death at the January 15-18, 2023, 2023 Living to 100 Symposium ...

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    • Authors: Andres Mauricio Villegas Ramirez, Madhavi Bajekal, Steven Haberman
    • Date: Nov 2023
    • Competency: External Forces & Industry Knowledge; Technical Skills & Analytical Problem Solving
    • Topics: Demography
  • General Session VIII - Panel: What's on the Horizon of Aging Research and What Does it Mean to Actuaries?

    General Session VIII - Panel: What's on the Horizon of Aging Research and What Does it Mean to Actuaries? In this session, panelists discuss the rationale behind aging research. They will ...

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    • Authors: Jean-Marc Fix, S Jay Olshansky, Andres Mauricio Villegas Ramirez
    • Date: Jan 2020
    • Competency: External Forces & Industry Knowledge
    • Topics: Demography; Experience Studies & Data
  • An Interview with Andrés Villegas

    An Interview with Andrés Villegas This interview with Andrés Villegas, an Associate Professor at UNSW Sydney, explores his journey from Colombia to Australia, his research on mortality modeling, ...

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    • Authors: Andres Mauricio Villegas Ramirez, Society of Actuaries
    • Date: May 2025
    • Competency: Leadership
    • Publication Name: Expanding Horizons
    • Topics: Actuarial Profession; Actuarial Profession>Professional development
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