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Community supported agriculture (CSA) programs allow consumers to buy a share of a farm’s production while providing working capital and risk management benefits for farmers. Several different types of CSA arrangements have emerged in the market with terms varying in the degree to which consumers share in the farm’s risk. No-arbitrage principles of futures and options pricing suggest that CSA shares should be priced to reflect the degree of risk transfer. The paper aims to discuss these issues.

The authors evaluate the three most common share types using a cross-sectional data set of 226 CSA farms from New England to determine if there is empirical evidence in support of the theoretical price relationship between share types.

The degree of risk transfer from farmers to consumers has a significant effect on the share price. There are statistically significant returns to scale and higher prices for organics. Farm characteristics and product offerings predict which type of shares is offered for sale.

The data set does not contain information pertaining to actual deliveries, expected deliveries, variance of expected deliveries, or covariance information; thus differences in share prices could be due to differences in these uncontrolled factors.

This paper provides empirical evidence that CSA share prices reflect the degree of risk transferred from the producer to the consumer. It also highlights challenges in conducting empirical work pertaining to CSA contracting.

This study contributes to the understanding of the health effects of pesticides exposure and of how pesticides have been and should be regulated.

This study presents literature reviews for the period 2000–2013 on (i) the health effects of pesticides and on (ii) preference valuation of health risks related to pesticides, as well as a discussion of the role of benefit-cost analysis applied to pesticide regulatory measures.

This study indicates that the health literature has focused on individuals with direct exposure to pesticides, i.e. farmers, while the literature on preference valuation has focused on those with indirect exposure, i.e. consumers. The discussion highlights the need to clarify the rationale for regulating pesticides, the role of risk perceptions in benefit-cost analysis, and the importance of inter-disciplinary research in this area.

This study relates findings of different disciplines (health, economics, public policy) regarding pesticides, and identifies gaps for future research.

Sir Raymond Streat, C.B.E., Director of The Cotton Board, Manchester, accompanied by Lady Streat. A Vice‐President: F. C. Francis, M.A., F.S.A., Keeper of the Department of Printed Books, British Museum. Honorary Treasurer: J. E. Wright, Institution of Electrical Engineers. Honorary Secretary: Mrs. J. Lancaster‐Jones, B.Sc., Science Librarian, British Council. Chairman of Council: Miss Barbara Kyle, Research Worker, Social Sciences Documentation. Director: Leslie Wilson, M.A.

Brand-name pharmaceutical companies have engaged in a variety of business conduct that has increased price. One of these activities involves “product hopping,” or brand switches from one version of a drug to another. The antitrust analysis of product hopping implicates antitrust law, patent law, the Hatch–Waxman Act, and state drug product selection laws, as well as uniquely complicated markets characterized by buyers different from decision makers. As a result, courts have offered inconsistent approaches to product hopping.

In this chapter, we offer a framework that courts and government enforcers can employ to analyze product hopping. The framework is the first to incorporate the characteristics of the pharmaceutical industry. It defines a “product hop” to include instances in which the manufacturer (1) reformulates the product to make the generic nonsubstitutable and (2) encourages doctors to write prescriptions for the reformulated rather than the original product.

When the conduct meets both requirements, our framework offers two stages of analysis. First, we propose two safe harbors to ensure that the vast majority of reformulations will not face antitrust review. Second, the framework examines whether the hop passes the “no-economic-sense” test, determining if the behavior would make economic sense if the hop did not have the effect of impairing generic competition. Showing just how far the courts have veered from justified economic analysis, the test would recommend a different analysis than that used in each of the five product-hopping cases that have been litigated to date, and a different outcome in two of them.

The purpose is to assess current construct measurement in social entrepreneurship and provide recommendations for future construct measurement on the topic.

We use content analysis to assess the construct measurement practices in social entrepreneurship research. Prior studies were coded and analyzed to assess the way social entrepreneurship researchers have developed measures for key constructs in the social entrepreneurship literature. The content analysis allows for the examination of the number, type, and measures associated with social entrepreneurship research and for the comparison with the construct measurement practices in entrepreneurship research, in general.

We suggest that, while initial quantitative research has provided a useful start for empirical analysis of social entrepreneurship, future research can be improved by developing and applying stronger measures of key constructs, such as social value, mission consistency, and performance of social enterprises.

This chapter takes a content analytic approach to provide evidence regarding how a foundational element such as construct measurement has developed within social entrepreneurship research. We also propose directions for improving future research by validating and strengthening measurements of core constructs in social entrepreneurship.

In discussing the subject of bread, or indeed any subject, one is of course confronted by the initial difficulty of definition. Nothing is harder than to define any concrete thing, no matter how common and well‐known it may be. This is not surprising when we remember that no one has ever succeeded in defining a definition. Perhaps the best attempt to do so is Pascal's, in the “Port Royal Logic,” and it is easy to drive a coach and six through the rules which he lays down for definitions to conform to. The only things that can be strictly defined are mathematical abstractions, such as a circle, which are formed on natural objects by pruning away their multitudinous properties till only two or three which can be expressed by a short and indisputable definition are left.

The purpose of this study is to integrate research on competitive and cooperative repertoires and to simultaneously assess the direct, indirect and curvilinear effects of competitive and cooperative action repertoires in relation to firm performance.

The analyses are conducted using a longitudinal dual-industry sample of publicly traded firms, including over 6,500 competitive actions and 750 cooperative actions. The authors use fixed effects (FE) regression models to test the diminishing returns of action volume on firm performance as well as the moderating effects of action diversity.

The results suggest that increasing competitive and cooperative actions yields diminishing returns in relation to firm performance. Furthermore, in the context of competitive action repertoire diversity, increased diversity magnifies the diminishing returns of competitive action volume on firm performance.

The study provides a firm-level conceptualization of overall competitive and cooperative repertoires to extend the literature on competition and cooperation beyond dyadic interactions or structural determinants of competitive and cooperative actions.

President Bill Clinton has had many opponents and enemies, most of whom come from the political right wing. Clinton supporters contend that these opponents, throughout the Clinton presidency, systematically have sought to undermine this president with the goal of bringing down his presidency and running him out of office; and that they have sought non‐electoral means to remove him from office, including Travelgate, the death of Deputy White House Counsel Vincent Foster, the Filegate controversy, and the Monica Lewinsky matter. This bibliography identifies these and other means by presenting citations about these individuals and organizations that have opposed Clinton. The bibliography is divided into five sections: General; “The conspiracy stream of conspiracy commerce”, a White House‐produced “report” presenting its view of a right‐wing conspiracy against the Clinton presidency; Funding; Conservative organizations; and Publishing/media. Many of the annotations note the links among these key players.

THE death of Sir John Ballinger was the cardinal library event of January. Elsewhere one of our contributors has gathered his memories of this distinguished past president of the Library Association. Here we pay tribute to a great librarian whose devotion to all that is best in the service was life‐long and who received honours which are not always given to librarians. Achieving a relatively important library position in early life, he not only gave his city an admirable service; he found time to work for all the general interests of the profession. The respect and gratitude, and indeed the affection, of all of us surrounded his later years and go with him to his grave. Our sympathy is respectfully expressed to Lady Ballinger and her family.

This study aims to uncover socio-demographic, psychographic and behavioral characteristics of sustainable consumers as a means to advance the demand for sustainability practices by the tourism and hospitality industry. Socio-demographic and psychographic variables were tested for their influence on an individual’s self-assessment as a sustainable consumer, which was then tested for its influence on behavioral outcomes in the form of environmental and social sustainability concerns, objects of sustainability concerns, subjects considered responsible for sustainability and tourism choice vis-à-vis mass vs alternative forms of tourism.

Because of the paucity of a well-established and robust theory on the characteristics of sustainable consumers, both content analysis of the literature and quantitative analysis of survey data were used to identify the socio-demographic, psychographic and behavioral characteristics of consumers. Plausible variables identified in the literature were filtered through principal component analysis and ordinary least squares regression analysis to fine-tune the variables a priori to develop a suitable model, which was subjected to partial least squares-structural equation modeling to further trim variables a posteriori by testing their reliability and validity.

Understanding who sustainable consumers are and what they are likely to believe and do is imperative for increasing sustainable practices by the industry. The study shows that people who consider themselves to be sustainable consumers are likely to have higher levels of ethical views, be more feminine and more liberal in personality, demonstrate concern with environmental and social sustainability issues, consider all pertinent parties responsible for sustainability and chose alternative forms of tourism over mass tourism. The study implies that general American consumers have the potential to buy into sustainability practices.

Despite researchers’ sporadic attempts to describe different characteristics of sustainable consumers and sustainable tourism consumers, past research has not substantiated a comprehensive description of who is a sustainable consumer in terms of socio-demographics, psychographics and behavioral characteristics. The literature on sustainable consumer characteristics is scarce and atheoretical; thus, the current study sets the stage for the development of this area of work across all sectors of the global tourism and hospitality industry. The model test results provide a clear profile of sustainable tourism consumers in socio-demographic, psychographic and behavioral domains for the industry to respond to.

可持续旅游消费者：社会人口学, 心理变数, 以及行为的特征

本研究旨在揭示可持续消费者的社会人口学, 心理变数, 以及行为的特征, 并以此作为推动旅游业和款待业对可持续发展实践需求的一种手段。本研究首先测试了两个变量：社会人口学特征和心理变数特征对个人作为可持续消费者的自我评估的影响; 然后测试了其对消费者行为性后果的影响, 包括对环境和社会可持续性问题的关注, 关注的主题, 对可持续性问题责任性的关注, 以及针对大众和其他旅游形式选择的比较。

由于缺乏关于可持续消费者特征的公认理论, 本研究采用了对相关文献内容的定性分析和对调查数据的定量分析来识别消费者的社会人口学, 心理变数, 以及行为特征。在建立合适的模型之前, 研究通过采用主成分分析（PCA）和普通最小二乘法（OLS）回归分析, 首先对文献中已识别的合理变量进行过滤和调整。继而基于偏最小二乘-结构方程建模（PLS- SEM）对可靠性和有效性的测试, 来进一步确定后验变量。

了解可持续消费者的界定, 以及他们的信念和行为对于行业增加可持续性实践至关重要。该研究表明, 当人们认为自己是可持续消费者时, 他们便可能具有更高水平的道德观念, 具有更加女性化和自由的个性, 表现出对环境和社会可持续性问题的关注, 对可持续发展责任性的考虑更全面, 以及对其他旅游形式选择的偏爱。本篇研究的结果显示出普通美国消费者具有实践可持续性行为的潜力。

尽管以往的研究曾零星地尝试描述可持续消费者和可持续旅游消费者的不同特征, 但并未从社会人口学, 心理变数, 以及行为特征这几个方面去全面地界定和证明可持续消费者。文献中依然缺乏关于对可持续消费者特征更加理论性地讨论。因此, 本研究旨在为全球旅游业和款待业的各个领域对于可持续旅游的讨论和发展奠定基础。模型测试的结果也为行业提供了一个关于可持续旅游消费者的社会人口学, 心理变数, 以及行为特征的理论框架, 以供行业响应。

El consumidor de turismo sostenible: Características sociodemográficas, psicográficas, y de comportamiento

Este estudio busca revelar las características sociodemográficas, psicográficas, y de comportamiento de los consumidores responsables para promover la demanda de prácticas de sostenibilidad en la industria del turismo y la hospitalidad. Se evaluaron variables sociodemográficas y psicográficas para determinar su influencia sobre la autoevaluación de un individuo como consumidor responsable, que después se evaluó para determinar su influencia en resultados conductuales, específicamente preocupaciones de sostenibilidad medioambiental y social, objectos de preocupaciones de sostenibilidad, sujetos considerados responsables de la sostenibilidad, y la elección de turismo de masas versus turismo alternativo.

Debido a la falta de teoría robusta y bien establecida sobre las características de los consumidores responsables, un análisis de contenidos de la literatura y un análisis cuantitativo de datos obtenidos a través de una encuesta se utilizaron para identificar las características sociodemográficas, psicográficas, y de comportamiento de los consumidores. Las variables plausibles identificadas en la literatura fueron filtradas a través de un análisis de componentes principales (ACP) y un análisis de regresión por mínimos cuadrados ordinarios (MCO) para afinar a priori las variables para el desarrollo de un modelo adecuado, el cual fue evaluado utilizando un modelo de ecuaciones estructurales por el método de mínimos cuadrados parciales (PLS-SEM por sus siglas en inglés) que permitió seguir afinando las variables a posteriori por medio de la evaluación de su confiabilidad y validez.

Entender quiénes son los consumidores responsables y qué son propensos a creer y hacer es imperativo para aumentar las prácticas sostenibles en la industria. El estudio demuestra que las personas que se consideran consumidores responsables son más propensas a tener niveles más altos de opiniones éticas, a tener personalidades más femeninas y liberales, a demostrar preocupación por los problemas de sostenibilidad medioambiental y social, a considerar a todas las partes pertinentes como responsables de la sostenibilidad, y a escoger formas alternativas de turismo en vez de turismo de masas. El estudio sugiere que los consumidores americanos en general tienen el potencial de apoyar prácticas sostenibles.

A pesar de los intentos esporádicos de otros investigadores para describir las diferentes características del consumidor responsable y de los consumidores de turismo sostenible, las investigaciones anteriores no han generado una descripción completa de quién es un consumidor responsable en términos de sus características sociodemográficas, psicográficas, y de comportamiento. La literatura sobre las características del consumidor responsable es escasa y sin bases teóricas; por lo tanto, este estudio sienta las bases para el desarrollo de esta área de investigación en todos los sectores de la industria global del turismo y la hospitalidad. Los resultados de la evaluación del modelo proporcionan un perfil claro de los consumidores de turismo sostenible en los ámbitos sociodemográficos, psicográficos, y de comportamiento para que la industria responda.