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The authors investigate the role played by the political climate and other covariates on the prevalence of undernourishment for 34 low-income countries across a 21-year period.

Political climate is measured in terms of political freedoms and civil liberties. The authors follow a Granger causality approach, which looks at predictive causality (i.e. causality in a temporal sense). For the socio-economic data, the authors rely on annual time series data from the World Bank.

Most of the findings are in keeping with our expectations: (1) Lowering women's fertility rate lowers undernourishment; (2) undernourishment converges to its long-run equilibrium path in response to changes in income, political climate, health expenditure, fertility rate and drinking water access; (3) the effect of an instantaneous shock from income, changes to the political climate, health expenditure, fertility rate and drinking water access on undernourishment are completely adjusted in the long run. One surprising result is that there is a positive and significant relationship between the prevalence of undernourishment and political freedom. The authors offer several possible explanations for this unexpected result.

Given our results, careful attention to the co-curation of policies is desirable. As an example, the authors would advocate a more proactive role by the richer countries in terms of their commitments to foreign aid in addressing the identified problems.

The authors use advanced panel data techniques, considering a long span of time. Unlike other studies which aim to establish correlations, the authors test for Granger causality.

After many years of equal opportunities legislation, motherhood still limits womens' career progress even in a feminized occupation such as nursing. While the effect of motherhood, working hours, career breaks and school aged children upon career progression has been discussed widely, its actual scale and magnitude has received less research attention. The purpose of this paper is to examine the impact of these factors individually and cumulatively.

This paper considers the impact of the above through a longitudinal analysis of a demographically unique national database, comprising the 46,565 registered nursing workforces in NHS Scotland from 2000‐2008. The variables examined include gender, employment grades, number and length of career breaks, lengths of service, age, working patterns, the number and age of dependent children.

The results indicate: motherhood has a regressively detrimental effect on women's career progression. However, this is a simplistic term which covers a more complex process related to the age of dependent children, working hours and career breaks. The degree of women's restricted career progression is directly related to the school age of the dependent children: the younger the child the greater the detrimental impact. Women who take a career break of greater than two years see their careers depressed and restricted. The results confirm that whilst gender has a relatively positive effect on male career progression; a women's career progression is reduced incrementally as she has more children, and part‐time workers have reduced career progression regardless of maternal or paternal circumstances.

This paper is the only example internationally, of a national workforce being examined on this scale and therefore its findings are significant. For the first time the impact of motherhood upon a women's career progression and the related factors – dependent children, career breaks and part‐time working are quantified. These findings are relevant across many areas of employment and they are significant in relation to broadening the debate around equal opportunities for women.