THE SPATIAL DISTRIBUTION OF BLACK EMPLOYMENT BETWEEN THE CENTRAL CITY AND THE SUBURBS

The share of fast food restaurant jobs held by blacks is smaller in the suburbs than in the central city. This is of interest because expected wages are higher in the suburbs. Estimating a model of the racial composition of the restaurant's workforce, we find that 36 percent of the difference in black employment share between central city and suburban firms is attributable to the fact that suburban firms are less frequently served by public transit. City/suburban differences in the race of managers and customers also play an important role, accounting for 29 percent of the difference.     

Decomposition properties of dual choice functionals

The Gini coefficient is a well-known measure of inequality, and it satisfies a non-overlapping additive decomposition property (Ebert 1988b). The Gini coefficient is related to the dual theory of choice, as developed by Yaari (1987, 1988). We determine which other dual choice functionals satisfy a non-overlapping additive decomposition property that is weaker than the additive one suggested in Ebert (1988b). It turns out that the only functionals that do are those that arise from the Lebesgue measure, the measure associated with the Gini coefficient, and degenerate delta functions. Received: 8 January 2001/Accepted: 22 February 2002 We thank the Actuarial Education and Research Fund for financial support of this project. We also thank anonymous referees for helpful comments.     

The Rhetoric of Sociological Facts1

To develop inductively a preliminary list of rhetorical tools that sociologists use in their presentation of facts, we examine three general claims that are widely accepted as having been demonstrated empirically in the field of social movements: social networks are necessary for recruitment of new members; individual mental traits do not matter; and political opportunities are necessary for movement emergence. We identify eight rhetorical tools that helped promulgate these claims as facts. We all use techniques like these, but awareness about them can help us evaluate our arguments and find better ways to test them.     

Interfirm wage differentials in a local labor market: The case of the fast-food industry

We examine interfirm wage differentials among fast-food restaurants in Atlanta, Georgia to determine the degree to which these differentials correspond to the predictions of competitive theory. While no definitive test is possible, given our inability to control all sources of wage variation, the evidence nevertheless suggests that the wage structure is largely shaped by competitive forces, albeit in a relatively complex manner due to differences in a host of factors that the simple version of the theory holds constant. Evidence is also found, on the other hand, that the supply curve of labor to the individual firm slopes upward for experienced workers and that a small noncompensating wage differential may exist that is related to variation in each restaurant's ability to pay.     

Organising principles for international advocacy associations

Recent decades have witnessed a significant increase in the number of voluntary non-profit associations established to address solutions to major international social problems. Many of these associations concentrate on advocacy work, as opposed to service delivery, and are international in scope rather than based in a single country. This paper is concerned with the challenges to organising this particular type of voluntary association.While rapid progress in communications and transportation technology has undoubtedly facilitated the development of these associations, such organisations still face formidable problems. The paper argues that international advocacy associations are successful when they adopt particular organisational structures and strategies to accommodate these problems. In particular, decentralised and federated structures appear to be more viable for the international advocacy arena.This paper reviews relevant literature and elaborates on the theoretical expectations for successful structuring of international associations devoted to advocacy on global issues. Hypotheses are set forth and investigated in a preliminary way through the examination of case studies of three associations.This paper was originally prepared for the Annual Conference of the Association of Voluntary Action Scholars, London, July 1990. The author wishes to thank David Cooperrider and Bill Pasmore for their encouragement to undertake this work, the team of the Social Innovations Project in the Department of Organizational Behavior of the Weatherhead School of Management for allowing him the benefits of their field studies, and David Mason and Herman Stein for their helpful suggestions and useful insights.