Subroutines for computing minimum variance unbiased estimators of functions of the parameters in the normal and gamma distributions

In this paper subroutines are given which calculate the uniformly minimum variance unbiased estimators (UMVUE’ s) of a broad class of functions of the parameters of the normal and gamma distributions. These subroutines employ the new expressions for the UMVUE’ s given recently by Gray, Watkins, and Schucany (1973), Woodward and Gray (1975), and Gray, Schucany, and Woodward (1976). In order to employ the subroutines here the user need only be able to provide a FORTRAN function subprogram to calculate derivatives of the function, either analytically or numerically.     

Organizational Legitimacy and Stakeholder Information Provision1

One interpretation of the concept of organizational legitimacy is that it stems from the cultural values of society, and suggests that businesses operate under a mandate that may be withdrawn if organizations are seen not to be doing the ‘right’ things. This suggests there is something in the nature of a principal-agent relationship in existence, and that some form of accountability is then owed by the agent (the organization) to the principal (society). This paper seeks to investigate the nature of this accountability, distinguishing between the accountability which exists towards those elements of society with which an organization has a contractual relationship, and those where it does not. Adopting a pluralist stance, stakeholder theory is then used to illustrate the possible nature of both the form of legitimacy relationship extant, and of the accountability that the principal might expect of the agent.     

Call my bluff

Poker used to be the card game of choice for hard men late at night in smoke-filled rooms. Now online poker is bidding for respectability and a site on the home computer. Phil Woodward gives us the straight dope.     

The End of Football and Fiesta? Social Insurrection and National Identity in Twenty-First-Century Brazil

ABSTRACT

Carnaval and futebol (football) have both been central to the construction of Brazil in the imagination of global audiences. This includes contributing to stereotypes of Brazil as a country of peaceful, festive, and sensualized people, even though historically Brazilian Carnaval and football have always been sites of social contestation and popular participation in the construction of collective identity. In recent years, Brazil has burst onto the global stage as a key player due to its economic rise, its more proactive international diplomacy, and its venture as the host of major global sport events. Protest and political violence have erupted on the streets of Brazil in a manner quite at odds with the circulating reports on the ‘success story' of Brazil. A combination of the country's increasing global prominence and developments in media and communication technologies of the global era means that global and local audiences have access to more detailed, nuanced, and grounded information about Brazil than has ever been possible before. This moment of intensified visibility has brought Brazil's imagined identity (both within Brazil and within the global imaginary) to a turning point; one where national symbols such as Carnaval and football are declining in relevance. In this article we argue that due to this combination of forces, Carnaval and football, at least in their manufactured forms that are visible to global audiences, no longer have the popular potency within Brazil that they once did, but have rather become what Bakhtin would call ‘mere spectacles’. We consider Carnaval and football within historical and contemporary context drawing upon a variety of sources, including secondary literature and mainstream and alternative media reports.     

Warrior Heroes and Little Green Men: Soldiers,Military Training,and the Construction of Rural Masculinities*

Abstract In this paper I examine military masculinities as a form of rural masculinity. I argue that one model of military masculinity, the warrior hero, acts as a dominant military construction of masculinity. I examine how the countryside as a location, and rurality as a social construction, impinge upon the construction of the ideal type of the warrior hero. The paper draws on recruitment literature, Ministry of Defence publicity materials, popular accounts of soldiering, and Army videos to trace out the practices and representations that construct the dominant discourse of the warrior hero. The paper is grounded conceptually in theories of gender identity and rurality as social constructions. I conclude by questioning the political consequences, both for rural life and for the armed forces, of this hegemonic model of masculinity.     

The ambivalence of ordinary cosmopolitanism: Investigating the limits of cosmopolitan openness

Despite diverse understandings of cosmopolitanism, most authors agree that cosmopolitans espouse a broadly defined disposition of ‘openness’ toward others, people, things and experiences whose origin is non‐local. It is argued that such an attitude is expressed by an emotional and ethical commitment towards universalism, selflessness, worldliness and communitarianism, and that such values should be identifiable in the practices, attitudes and identifications of individuals. By using data generated through qualitative focus group research, this paper extends the development of Lamont and Aksartova's (2002 ) category of ‘ordinary cosmopolitanism’. The participants in this study saw themselves as beneficiaries of an increasingly interconnected world, and they generally expressed cosmopolitan sentiments by referring to easily accepted opportunities associated with globalisation (eg. travel, cuisine, music) rather than the more difficult aspects of openness such as showing hospitality to strangers, or accepting human interest ahead of perceived national interests. Their positive views were counterbalanced, however, by sentiments of ‘dilution of national culture’ and ‘culture loss’. We argue that cosmopolitanism is a set of structurally grounded, discursive resources available to social actors which is variably deployed to deal with issues like cultural diversity, the global, and otherness. Ironically these discourses, which are the basis of the everyday accounts we describe, mirror academic debates on globalisation, suggesting the immersion of theorists in these discursive webs of meaning that structure responses to things global.     

Visualising interaction effects

In drug discovery, statisticians often work with biologists and chemists to uncover relationships between the various chemical properties and the biological effects of compounds. The aim is to "design" drugs that have exactly the desired pharmaceutical effects. Phil Woodward and Mark Whitlock of Pfizer Global R&D show how a graph can uncover deeply hidden relationships and guide chemists in their efforts to find the next blockbuster drug.     

DEHUMANISING DISCOURSES: CULTURAL COLONISATION AND LEAD CONTAMINATION IN BOOLAROO

In 1992, the Public Health Unit in Newcastle, NSW, decided to investigate the impact on children of pollution from lead-based sources in the Newcastle and Lake Macquarie areas. The investigation centred around Boolaroo, a small suburb in Lake Macquarie that is dominated by Pasminco Metal Sulphides Pty Ltd – a lead smelter. This article explores the power relations that were activated between the Public Health Unit and the local population during the lead study. I argue that the medicalisation of lead contamination by health discourses masked the broader class and gender struggles that were at the heart of the ensuing conflict.     

Testing residual normality in the ANOVA model

The use of single group skewness and kurtosis critical values for the assessment of residual normality in the ANOVA model is examined. Using single group critical values gives a conservative test of residual normality in multiple group designs. As the sample size per group increases, the empirical Type I error rates for the skewness and kurtosis tests of residual normality approach a. These results supplement previous work which has focused on testing residual normality in the linear regression model.