2006–2010

Is There an Adverse Effect of Sons on Maternal Longevity?

Reprint No. 2009:39

Author(s): David Cesarini, Erik Lindqvist and Björn WallaceYear: 2009 Title: Proceedings of the Royal Society B Volume (No.): 276 (1664) Pages: 2081–2084
Online article (restrictions may apply)


Recent years have witnessed the emergence of a literature examining the effects of giving birth to sons on postmenopausal longevity in pre-industrial mothers. The original paper in this lineage used a sample (n=375) of Sami mothers from northern Finland and found that, relative to daughters, giving birth to sons substantially reduced maternal longevity. We examine this hypothesis using a similar and a much larger sample (n=930) of pre-industrial Sami women from northern Sweden, who in terms of their demographic, sociocultural and biological conditions, closely resemble the original study population. In contrast to the previously reported results for the Sami, we find no evidence of a negative effect of sons on maternal longevity. Thus, we provide the most compelling evidence to date that the leading result in the literature must be approached with scepticism.


Reference:
Cesarini, David, Erik Lindqvist and Björn Wallace (2009), "Is There an Adverse Effect of Sons on Maternal Longevity?". Proceedings of the Royal Society B 276(1664), 2081–2084.

Interdisciplinary European Studies

Trust in the European Union in Challenging Times

2018-Trust-in-the-European-Union-by-Oxelheim.jpg

This is the first book in the Interdisciplinary European Studies collection. This volume provides an interdisciplinary perspective on trust in the EU from the vantage point of political science, law and economics. Lars Oxelheim, Lund University and affiliated to IFN, is one of the authors.

Events

Seminars organized by IFN

 

To present ongoing research informal brown-bag seminars are held on Mondays at 11:30 am. This is an opportunity for IFN researchers to test ideas and results.

Academically oriented seminars are most of the time held on Wednesdays at 10 am. At these events researchers from IFN and other institutions present their research.

In addition, IFN organizes seminars open to the public. Topics for these are derived from the IFN research.

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