Why the way we measure life expectancy might be flawed
In short: This lecture explores the complexities of the 'period life table'—the standard tool for measuring mortality. It examines how the timing of data collection can distort our understanding of human lifespan.
Dr. Marc Luy examines the 'tempo effects' that complicate conventional mortality studies. While the period life table is a foundational tool, Luy argues that its practical application is more complex than historical pioneers like John Graunt could have anticipated.
The discussion is framed by the 350th anniversary of Graunt's 1662 London Bills of Mortality. By reviewing the state-of-the-art in modern mortality studies across the UK and Europe, the lecture highlights how historical methods still influence contemporary demographic analysis.
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Sources
- Summary by Intellect · source: Theoretical and Practical Thoughts about Tempo Effects in the Conventional Period Life Table
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