Household structure and housework: assessing the contributions of all household members,with a focus on children and youths

Most research into the division of household domestic labor focuses on couple households, treating other household members such as children/youths and other adults as independent variables affecting the domestic work of husbands and wives. We present an integrated analysis of variance/variance decomposition that summarizes the determinants of the housework contributions of, and the housework burden imposed by, all the individuals in four common household types, with a focus on the contributions of older children and youths. We demonstrate the importance of statistical interactions between the contributions of different household members (distinguished by partnership status, gender, and the ages and genders of children/youths), in particular for those households containing children/youths. We conclude that in order to analyze the contributions of all household members jointly, it is necessary to distinguish different household compositions for separate analysis.     

Does the retirement consumption puzzle differ across the distribution?

Previous research has repeatedly found a puzzling one-time drop in the mean and median of consumption at retirement, contrary to the predictions of the life-cycle hypothesis. However, very little is known as to whether these effects vary across the consumption distribution. This study expands upon the previous work by examining changes in the consumption distribution between the non-retired and the retired using quantile regression techniques on pseudo-cohorts from the cross-sectional data of the 1990–2007 Consumer Expenditure Survey. The results indicate that there are insignificant changes between these groups at the lower end of the consumption distribution, while there are significant decreases at the higher end of this distribution. In addition, these changes in the distribution are gradually larger in magnitude when moving from the lower end to the higher end, which is found using several different measures of consumption. Work-related expenditures are instead shown to decrease uniformly across the consumption distribution. This evidence reveals that there is a progressive distributional component to the retirement consumption puzzle.     

100 key research questions for the post‐2015 development agenda

The Sustainable Development Goals (SDGs) herald a new phase for international development. This article presents the results of a consultative exercise to collaboratively identify 100 research questions of critical importance for the post‐2015 international development agenda. The final shortlist is grouped into nine thematic areas and was selected by 21 representatives of international and non‐governmental organisations and consultancies, and 14 academics with diverse disciplinary expertise from an initial pool of 704 questions submitted by 110 organisations based in 34 countries. The shortlist includes questions addressing long‐standing problems, new challenges and broader issues related to development policies, practices and institutions. Collectively, these questions are relevant for future development‐related research priorities of governmental and non‐governmental organisations worldwide and could act as focal points for transdisciplinary research collaborations.     

Ackoff's Fables revisited: stories to inform operational research practice

This paper considers Ackoff's Fables, a set of short stories published by Ackoff in 1978 as guides to creative problem solving. The paper argues that storytelling of this kind contributes usefully to management and MS/OR education, before addressing how such Fables might be interpreted. It is demonstrated, using one of Ackoff's Fables, The Smart Jackass, for illustrative purposes, that interpretation of even apparently straightforward stories such as these is not unambiguous. The Fables can be interpreted in a multitude of different and sometimes contradictory ways, and the truths they might contain are not self-evident. Yet, as the basis for discussion, they still have much to offer as educational tools. The paper concludes with a discussion of literal truth in stories, and presents a classification of story types according to their relationship to literal truth.     

Domestic Credit and Diversification of Manufactured Exports from Developing Countries

This article uses panel data to analyse the effect of domestic credit on the diversification of manufactured exports from developing countries. Given the evidence that export variety of manufactured goods affects productivity positively, the results imply that policy reforms that improve access to domestic credit for firms can raise productivity and hence economic growth in many poor countries. In addition, the results also show that building infrastructure and implementing reforms in governance that improve the quality of government regulations are important for encouraging diversification of manufactured export products in developing countries.     

CULTURAL STUDIES IN THE CORPORATE UNIVERSITY

This essay is about the fate of Cultural Studies in the new context of the market-based reform of Higher Education and the resurgence of liberal capitalism. As the global corporate demand for educational services increases, universities are becoming more like businesses. The trend toward a corporate style university can be seen in the way that its educational mission is being subordinated to the criteria of the flexible labour market. Neo-Liberal forms of governance introduce economic calculation into what were previously social and bureaucratic domains. The emergence of Cultural Studies in the 1960s was a challenge from the New Left to both the humanities and to the historic national mission of the university. The rise of the corporate university and its Benthamite utilitarianism in the 1980s confronted Cultural Studies with its own hiatus. The essay argues that we need to revisit Cultural Studies’ early rejection of humanism and work out a new kind of'humanism without guarantees, if we are to adequately confront this conjuncture and find the moral and intellectual resources to restore Cultural Studies as a critical and engaged practice.     

Partial Round-Robin Comparisons with Perfect Rankings

In teaching the development of uniformly most powerful unbiased (UMPU) tests, one rarely discusses the performance of alternative biased tests. It is shown, through the comparison of two independent Bernoulli proportions, that a biased test (the Z test) can be more powerful than the UMPU test (Fisher's exact test—randomized) in a large region of the alternative parameter space. A more general example is also given.