INNUMERACY ABOUT MINORITY POPULATIONS

We use a small but nationally representative sample to investigatethe sources of innumeracy regarding the proportion of blacks,Hispanics, and Jews in the U.S. population. In addition to anumber of standard demographic differences, we find that overestimatesare closely related to region as well as to the density of thelocal black/Hispanic population. The extent to which minoritypopulations are perceived as a kind of threat is also relatedto perceived proportions, though the direction of causalitycannot be determined. We discuss the meaningfulness of thesepopulation estimates and speculate on whether trying to improvethem would alter attitudes toward minorities.     

Affects of unease: mother–infant separation among professional Indonesian women working in Singapore

The extent of systemic forms of mother–child separation has received insufficient attention in research on migrant families. In this article, I explore the little‐studied phenomenon of mother–infant separation among professional women migrants. I draw from in‐depth interviews with Indonesian professional women working in Singapore who have lived apart from their infant children to pursue work and education. Narratives of separation illustrate a complex transnational network of care built around an availability of support offered by spouses or extended kin. Women experience unease about separation, which emerges in how they talk about their absent infants. Mothers articulate ambivalence about the potential cost of their decisions, positing infants as able to pass judgement on them, with potential rejection and disengagement causing them potent concerns. The unease of these mothers moderates claims that transnational separation is readily managed and highlights the ambiguity embedded in an increasingly common form of transnational mother–child separation.     

MORE INFORMATION IS NOT ALWAYS BETTER: THE CASE OF VOLUNTARY PROVISION OF ENVIRONMENTAL QUALITY

We use a new U.S. survey on pro‐environmental behaviors, attitudes, and knowledge and find that individuals engage in activities that they believe are more effective in reducing carbon emissions, regardless of whether or not these beliefs are accurate. We find that low provision of the public good is greater among people who believe they cannot do much for the environment and do not consider themselves environmentalists. A policy implication of our results is that the effect of more accurate information on the provision of the public good is ambiguous. (JEL Q50, Q54, C10)     

A closed loop automatic scheduling system (CLASS)

Abstract

CLASS is a production scheduling system, that is designed to function in either a stand-alone manner, or in conjunction with an MRP system. MRP systems innately do not have 'closed loop’ capability in the sense of being able to produce master schedules and order releases that are consistent and that respect capacity constraints. True closed loop performance requires detailed scheduling. In addition to interfacing with MRP systems, CLASS is designed to produce schedules that can be used in conventional shops or can be downloaded to automated facilities. The design goals for the system, its internal architecture, and its role in manufacturing control systems are described. The modelling and decision capabilities     

Parental Participation in Child Protection Case Conferences: The Social Worker's View

Correspondence to Dr Ann Macaskill, Health Research Centre, Sheffield Hallam University, 36 Collegiate Crescent, Sheffield S10 2BP Summary This article reports the findings of a questionnaire surveyof 118 local authority social workers' attitudes towards parentalparticipation in child protection case conferences. Argumentsfrom the professional literature both in favour of and againstparental participation were presented. Overall social workerswere found to be largely supportive of parental participationalthough aware of the potential problems. Other professionalgroups involved in case conferences were perceived as beingless enthusiastic about parental participation. The implicationsof these findings are discussed and some training needs identified.     

THE IMPACT OF TRADE COSTS ON FIRM ENTRY,EXPORTING, AND SURVIVAL IN KOREA

This study examines how changes in trade costs have affected entry, exit, productivity, and exporting in the Korean manufacturing sector. We verify several predictions of heterogeneous‐firm models of international trade. For example, falling import‐trade costs are associated with less entry and lower market shares among existing domestic firms, and higher total factor productivity for Korean manufacturing as a whole. The size of firms plays an important role in many of our results. New domestic firms are more likely to be small, but large firms are less likely to exit and more likely to have an increase in total factor productivity. (JEL F10, D24)     

Battling “Unhealthy Relations”: Soviet Youth Sexuality as a Political Problem

This paper explores the way Soviet party and education officials dealt with female youth sexuality, in an effort to get it under control in order to ensure that Soviet girls grew up to be productive members of Soviet society. Many of the policies enacted by the regime reflected profound social conservatism of the majority of the top political leadership of the country and their great fear of youth, and particularly female, sexuality, as a force that could not be overcome, controlled or fully harnessed for the service of the state.