The second demographic transition, new household forms and the urban population of France during the 1990s
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
European household structures and their geography have been transformed in recent decades as a response to the interplay of demographic events and changing lifestyles. The formation of new households generally outstrips the rate of population increase, as more numerous and smaller households result from changing patterns of marriage, child‐bearing, divorce and longevity. This paper tests some of the underlying hypotheses of the ‘second demographic transition’ using data from the most recent (1999) French population census. It provides an analysis of changing national household structures over the last quarter of the twentieth century and highlights the importance of smaller households, with particular emphasis on the rise of living alone. Trends identified in earlier work have intensified during the 1990s. In discussing the geography of new household forms, the paper focuses particularly on the evolution of major central cities and argues for more explicit links between their distinctive population and household structures and wider socio‐economic change.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.002 | 0.002 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it