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Updated: May 27, 2026

Predicting the Effectiveness of Population Replacement Strategy Using Mathematical Modeling
Published on: July 4, 2007
A reply to M. Henry's comments on Cowgill's article (Population Studies, July 1967)
Insights
Further research is needed to address M. Henry's question. Current investigations focus on 17th-century York, with plans to analyze a larger dataset of births and deaths than previously studied.
Area of Science:
- Historical demography
- Population studies
Background:
- M. Henry's question requires further investigation.
- Existing studies have limitations in scope or data size.
Purpose of the Study:
- To investigate the 17th-century demographic situation in York.
- To gather more comprehensive data on births and deaths compared to previous research.
Main Methods:
- Analysis of 17th-century historical records from York.
- Comparing the number of matched births and deaths with 16th-century data.
Main Results:
- The 17th-century York study is currently underway.
- Anticipated to yield a significantly larger number of matched births and deaths.
Conclusions:
- More research is essential to fully answer M. Henry's question.
- The current investigation in 17th-century York is expected to provide more robust data.
Abstract:
Abstract To settle the excellent question that M. Henry has raised will undoubtedly require more research. At present the 17th-eentury York situation is being investigated. The number of matched births and deaths will be considerably greater than that obtained from a study ofthe 16th-century records.
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