Equity: Not Only for Idealists

Growing disparities in development outcomes are storing up trouble for current and future generations. In addition to the moral issues raised and the intrinsic welfare effects for those experiencing relative deprivation, this article argues that recent research supports a stronger public‐policy focus on equity. Increasing inequity blunts both growth and the ability of growth to translate into human‐development outcomes, and puts institutions, social cohesion and the productivity of future generations at risk. The article highlights new micro evidence suggesting that a focus on the most marginal might well lead to higher benefit:cost ratios, and outlines the choices that need to be made to generate a more equity‐focused policy agenda.     

A Review of Research on Nonprofit Communications from Mission Statements to Annual Reports

This review surveys the state of research on nonprofit communication and collects and summarizes the resulting advice for nonprofit communication practice. The citations of research papers since 2000 were collected from standard bibliographic databases and selected bibliographies. The resulting collection of papers was summarized and synthesized into relevant themes and organized into five broad categories: (1) strategic planning, (2) management, (3) development, (4) outreach, and (5) accountability. From these broad themes, comparisons and contrasts arise between the research and current practice of nonprofit communications.     

Cultural Studies and Deleuze-Guattari,Part 2: From Affect to Conjunctures†

This paper considers the state of the ‘field’ of affect studies and its development – partly through the involvement of one of its authors – over the course of decades. It argues that rather than identifying affect as the ‘other’ of signification and representation, thus ‘subtracting’ it from the conjuncture, one should understand the question of affect to point to the multiplicity of forms of sign behaviours – or, better, of forms of expression or collective assemblages of enunciation (in the terms of Deleuze and Guattari) that constitute a conjuncture in all its complexity. This article attempts to map this multiplicity by refining and expanding Guattari’s ‘mixed semiotics’. Finally, it offers a brief example of how such multiplicities (and their resulting hybridities) might be used to compare the ‘affective topographies’ and structures of feelings that have differentially enabled oppositional movements in the 1960s and the current moment.     

追寻新能源之路

我抵达底特律及其市郊,试图在这片美国工业曾经辉煌的地方,寻求到一丝对未来的希望。经济恶化、社会动荡、城市萧条在这座汽车之城已经屡见不鲜,问题是,它有可能成为整个美国的缩影吗？     

Differences in Tobacco Use Among Two-Year and Four-Year College Students in Minnesota

Abstract

Objective: This study compares tobacco use rates among two-year and four-year college students and explores the demographic variables that predicted that behavior. Participants: 9,931 students at 14 two-year and four-year colleges in Minnesota participated. Methods: Students at 11 schools completed an online survey, and students at 3 schools completed a paper survey in 2007. Results: After controlling for sex, age, ethnicity, relationship status, hours of work per week, and number of school credits, attending a two-year college predicted current and daily smoking (odds ratio [OR]) = 1.70, 95% confidence interval [CI] = 1.52–1.89; OR = 3.47, 95% CI = 2.94–4.11) and smokeless tobacco use (OR = 1.65, 95% CI = 1.32–2.06; OR = 1.64, 95% CI = 1.06–2.53). Conclusions: Although two-year college students comprise approximately two fifths of the college student population, surveys of college student tobacco use have focused nearly exclusively on four-year college students. Two-year college students should represent a priority population for tobacco control because attending a two-year college predicts increased tobacco use.     

Alcohol Advertising in College Newspapers: A 7-Year Follow-up

Abstract

The authors report on the frequency and nature of alcohol advertisements in a representative sample of college newspapers from 1984/85 and compare these with results of a similar study conducted 7 years earlier, in 1977/78. On average, nearly 24 column inches of space per issùe were devoted to national alcohol advertisements in 1984/85. This represents a significant decrease from an earlier period. The space devoted to national alcohol advertisements, however, still far exceeded that for comparison products (books, soft drinks). Local alcohol advertisements averaged 20 column inches per issue and were somewhat more frequent than in the previous study. The content of the advertisements differed markedly from the messages presented 7 years earlier. Although national alcohol advertisements in 1977/78 frequently ridiculed education and study, none did so in 1984/85, when appeals were to taste and product quality instead. Fantasy themes also were relatively common. Very few national alcohol advertisements featured athletes or group drinking. Sponsorship of campus activities by the alcohol industry, however, had increased since the earlier study. In contrast to national advertisements, many local advertisements consisted of inducements to drink through special offers and happy hours. Some encouraged irresponsible and heavy drinking. Interestingly, alcohol advertisements were just as frequent in papers from states with higher minimum drinking ages and were more frequent in papers from campuses with higher proportions of women students.     

Barriers to Swift,Even Flow in the Internal Supply Chain of Perioperative Surgical Services Department: A Case Study*

This research analyzes the internal service supply chain of a perioperative surgical services department of a nonacademic community hospital using the theory of swift and even flow as a theoretical lens. Performance data were gathered using an in‐depth case study and it was determined that the swift and even flow constructs did affect flow speed and variance, but did not account for all the effects observed. To understand the need for departments to coordinate their efforts with each other and how this affected flow, further analysis was conducted using insights from Pagell's (2004) theory of internal integration and Gittell's (2002) research about coordinating mechanisms. The findings suggest the need to incorporate a variable measuring supply chain coordination into the theory of swift and even flow.     

A Continuous‐Review Inventory Model with Disruptions at Both Supplier and Retailer

We consider a continuous‐review inventory problem for a retailer who faces random disruptions both internally and externally (from its supplier). We formulate the expected inventory cost at this retailer and analyze the properties of the cost function. In particular, we show that the cost function is quasi‐convex and therefore can be efficiently optimized to numerically find the optimal order size from the retailer to the supplier. Computational experiments provide additional insight into the problem. In addition, we introduce an effective approximation of the cost function. Our approximation can be solved in closed form, which is useful when the model is embedded into more complicated supply chain design or management models.     

Concerning Workload Control and Order Release: The Pre‐Shop Pool Sequencing Decision

Every production planning concept that incorporates controlled order release will initially withhold jobs from the shop floor and create a pre‐shop pool. Order release is a key component of the Workload Control concept that aims to maintain work‐in‐process within limits while ensuring due dates are met. Order release includes two decisions: (i) a sequencing decision that establishes the order in which jobs are considered for release; and, (ii) a selection decision that determines the criteria for choosing jobs for release. While selection has received much research attention, sequencing has been largely neglected. Using simulation, this study uncovers the potential for performance improvement in the sequencing decision and improves our understanding of how order release methods should be designed. Although most prior studies apply time‐oriented sequencing rules and load‐oriented selection rules, analysis reveals that load balancing considerations should also be incorporated in the sequencing decision. But an exclusive focus on load balancing is shown to increase mean tardiness and, paradoxically, require high workloads. A new sequencing rule is developed that only balances loads when multiple orders become urgent. It avoids high mean tardiness and allows the shop to operate at a low workload level. At the same time, the percentage tardy is reduced by up to 50% compared to a purely time‐oriented rule. The findings have implications not only for Workload Control but for any concept that features order release control, such as ConWIP and Drum‐Buffer‐Rope.