Demographics 2022

In-Person and Virtual



Demographic Analysis and Research International Workshop
          7 - 10 June 2022 Athens, Greece
  Direct Healthy Life Expectancy Estimates from Life Tables with a Sullivan Extension: The case of Brazil 2003
Yiannis Dimotikalis and Christos H Skiadas

A short note on Coronavirus
Kane Tanaka 117 Birthday
Remarks on “Limits to Human Lifespan”
The Theory was applied to Japan predicting the Women Supercentenarians
Kane Tanaka was 117 years old in 2019 and 118 in 2020 as predicted.

Kane Tanaka’s 119 birthday and the Supercentenarians’ age estimation. Further remarks on the oldest old record of 122 years by Jeanne Calment


Demographics 2022 Workshop

 7 - 10 June 2022, Athens, Greece 

-Kane Tanaka 117 birthday and the Japan Supercentenarians age estimation

-Focusing on Population Health State and Mortality Estimates
-Bridging the Gap between HALE and Eurostat estimates
The rapid improvements last 60 years in science and especially in medicine, biology and the related fields gave rise to better conditions of life leading to a higher life span. Improvement also came in the way we cope with the nature and the natural phenomena. Demography and demographic analysis and research grow rapidly along with the other scientific fields and especially the quantitative branches of mathematics, statistics and more recently the computing methods and techniques. The new methods and techniques along with the classical qualitative aspects of demography tend to straighten the theoretical approaches and lead to various applications in the same or in other scientific fields including social and economic sciences, insurance and finance thus improving the social welfare of the countries. The research now is more interdisciplinary and the aim of the Workshop on Demographics 2022 is to attract people from the academia and practice thus closing the gap between theory and applications. Presentations expressing the state-of-the art will be organized.

The Workshop is organized under the umbrella of the Applied Stochastic Models and Data Analysis International Society - ASMDA International, and it is aimed to gather people interested in improving demography and the related fields of analysis and research including life and physical sciences as well as medical and technical information. We strongly support interdisciplinary studies and the improvement of the analytic tools and research methods. Both theoretical and practical submissions are accepted.

We also promote special works related to Healthy Life Expectancy (HLE) from the HALE measurements of the Global Burden of Disease Study from the World Health Organization (WHO).

We have organized special sessions in the conference and the Demographics Workshop towards the introduction of alternative estimation methods in comparison with the HALE measures.

Even more we include in this web page the files of a simple model (paper, program and applications) providing enough documentation for the Healthy Life Expectancy estimates. Conference participants can use this model for estimating the HLE for various countries and territories and present in the conference.

The results are included in a special publication in the 45 Volume of the Springer Series on Demographic Methods and Population Analysis and in the 46 Volume of the Springer Series on Demographic Methods and Population Analysis and in 50 Volume of the Springer Series on Demographic Methods and Population Analysis. More papers from the previous Demographic Workshops are included in a forthcoming book by Springer.

ABSTRACT and PAPER Submissions

 Early Registration deadline March 30, 2022

3rd Stream of Abstract and Paper submissions



are welcomed by using this website tools.

Please submit your abstract, special session or workshop by:

March 30, 2022

The deadline for full papers after the Conference is July 10, 2022


More information at or from the workshop chair:

Christos H Skiadas



ABSTRACT and PAPER Submissions

3rd Stream of Abstract and Paper submissions are welcomed by using this website tools.

Please submit your abstract, special session or workshop by:

March 30, 2022

 Abstracts, Special Sessions or Workshops should be sent to

AFTER the Deadline send your Abstract as LATE Submission

or by using the electronic submission system in the submissions page

The deadline for full papers (After the Conference) is July 10, 2022

Download the Special Programs below for Direct estimates of the Healthy Life Years Lost and the Healthy Life Expectancy from Life Tables.

    General Topics
  • Biodemography
  • Human longevity
  • Demographic analysis
  • Demographic economics
  • Education and labour force
  • Linguistic demography
  • Health, mortality and longevity
  • Mortality
  • Mortality models
  • Mortality law and Insurance
  • Fertility
  • Population studies
  • Population geography
  • Population ageing
  • Population projection
  • Population statistics
  • Forecasting, methods and data
  • Replacement migration
  • International migration 
  • Internal migration and urbanization
  • Social surveys
  • General Social Survey
  • National Survey
Life Table Analysis and Life Expectancy Estimates

Special Sessions

Life expectancy
Life expectancy at birth
Modeling life expectancy
Calculating life expectancies
Forecasting life expectancy
Life expectancy variations
Policy uses of life expectancy
Increasing life expectancy
Actuarial Life Tables
Insurance applications

Model Building Sessions
Mortality models
The Gompertz and Gompertz-Makeham
The Weibull model
The Strehler and Mildvan general theory of mortality and aging
The Heligman and Pollard model
The Brass model
The Lee and Carter model
Stochastic models
First exit time models
First exit time models and infant mortality
Methods and tools for fitting models
Nonlinear regression

Direct Healthy Life Expectancy estimates program
SKI-6 Program for Severe and Moderate Healthy Life Years Lost estimates
The Healthy Life Years Lost program with a Sullivan extension