SHALL I COMPARE THEE TO A STRICTLY QUASI-CONCAVE CONTINUOUS UTILITY FUNCTION? OR,HOMO ECONOMICUS,PART TWO‘

Those who have stuck with modelling since those heady days have largely been able to do so, I suspect, by restricting the nature of the questions they ask. (Harvey 1989, 212)
One can imagine a world, perhaps, in which the growth of knowledge was interestingly philosophizable. But it doesn't seem to be our world. (McCloskey 1988, 245)     

A tale of two trails: Lessons from a comparative account of the Trans Canada Trail and the Sendero de Chile

A new generation of greenways has emerged in recent years, the most ambitious of which are nationwide, interconnected networks of multi-use, multi-purpose greenways and trails, clustered under a single national vision. However, because these initiatives have been the focus of so few research studies, opportunities to glean lessons from their planning and implementation have been limited. This paper contributes to addressing this knowledge gap by presenting a comparative account of two networks, the Trans Canada Trail in Canada and Sendero de Chile in Chile. Using document analysis and interviews with officials closely involved in their development, the evolution of both networks is documented over time, emphasizing similarities and differences related to their planning and implementation. Both initiatives have faced significant challenges in reaching their connection goals and have availed themselves of a diverse range of opportunities and strategies to advance their agendas. A simple model of a virtuous cycle is proposed to highlight the positive feedback—between political and public support, sustained funding, partnership development, accessibility for urban residents, and connectivity of the network—generated by sustained network expansion over time. It is hoped that the insights offered from this analysis may offer guidance to inform the development of similar scale projects elsewhere.     

‘Lived bodies’ and the neoliberal city – a case study of vulnerability in London

This article explores the ‘more-than-work’ aspects of the lives of vulnerable women who street-sex work. Particularly, we are interested in the differences between the women’s experiences, within the broader context of power structures as manifested in neoliberal cities. Few studies have explored this aspect of street-sex workers’ lives and theorisations of the co-creation of environments tend to elide the experiences of the most vulnerable people. Specifically, we explore the relationships that these women have with two environments: the quotidian (where they undertake routine everyday activities), and the gentrified (relating to changes in the spaces in which they live and work). We find that their experiences are extremely local, and heavily contingent on the services made available to them (or not) by the statutory and third sectors, and the emotional contacts they make, particularly in third sector support services. This challenges some of the literature which suggests a separation of ‘home’ and ‘work’, and which finds close associations between women who street-sex work. While places designed by the third sector are more responsive to these women, they are also more vulnerable to closure through lack of funding. This contributes to a significant degree of ontological non-linearity and ontological insecurity in these women’s lives.     

Do Minorities Trust Less? Understanding Differences in Social Trust among Canada’s Major Ethno-Racial Groups

Using data from Canada’s General Social Survey, this article assesses ethno-racial differences in social trust. Bivariate findings reveal that the three most culturally distinctive minorities—visible minorities, the French, and Indigenous Peoples—exhibit the lowest trust of all groups. Multivariate analyses show that controls for “ethno-cultural markers” (religion, language, immigration status), socioeconomic influences (education, income), and social engagement indicators (voluntary association activity, ethnic diversity of friendships) explain the lower trust between the French and, less so, among visible minorities. Socioeconomic factors partly account for lower trust among Indigenous Peoples, but they still express comparatively low social trust even with controls. The article discusses how interpretations focusing on “social distance” and “social boundaries” processes help in understanding social trust differences across Canada’s major ethno-racial communities.     

Bringing Organizations Back In: Multilevel Feedback Effects on Individual Civic Inclusion

Policy feedback scholarship has focused on how laws and their implementation affect either organizations (e.g., their resources, priorities, political opportunities, or incentive structures) or individuals (e.g., their civic skills and resources or their psychological orientations toward the state). However, in practice the distinction between organizations and individuals is not clear‐cut: Organizations interpret policy for individuals, and individuals experience policy through organizations. Thus, scholars have argued for a multi‐level model of feedback effects illuminating how policies operating at the organizational level reverberate at the individual level. In this theory‐building article, we push this insight by examining how public policy influences nonprofit organizations’ role in the civic life of beneficiaries. We identify five roles that nonprofit organizations play. For each role, we draw on existing research to identify policy mechanisms that either enlarge or diminish nonprofits’ capacity to facilitate individual incorporation and engagement. From these examples, we derive cross‐cutting hypotheses concerning how different categories of citizens may need policy to operate differently to enhance their civic influence; whether policy that is “delivered” through nonprofits may dampen citizens’ relationship with the state; and how the civic boost provided by policy may be influenced by the degree of latitude conferred on recipient organizations.     

Radon Predictions with Geographical Information System Covariates: From Spatial Sampling to Modeling

Radon (Rn) is a potentially toxic gas in soil which may affect human health. Assessing Rn levels in soil gas usually requires enormous efforts in terms of time and costs, since the sampling protocol is very complex. In most cases, the variable under study is sparsely sampled over the domain and this could affect the reliability of the spatial predictions. For this reason, it is useful to incorporate, into the estimation procedure, some auxiliary variables, correlated with the in soil gas Rn concentrations (primary variable) and more densely available over the domain. On the basis of this latter aspect, it is even better if the covariates are derived from a geographical information system (GIS). In this article, the Rn sampling protocol used during a measurement campaign planned over a risk area is described and the process of deriving GIS covariates considered as secondary information for predicting the primary variable is clarified. Then, multivariate modeling and prediction of the Rn concentrations over the domain of interest are discussed and a comparative study regarding the performance of the prediction procedures is presented. Rn prone areas are also analyzed with respect to urban and school density. All these aspects can clearly support decisions on environmental and human safeguard.