L'identification des zones calmes et un diagnostic d’équité environnementale à Montréal

Quiet urban areas are places with low noise levels that can help people to support physical and mental wellness. This paper has two objectives: to identify quiet urban areas in Montreal and to check for the presence of environmental inequities in access to such areas for vulnerable groups (children, older people, low‐income individuals, and visible minorities). Using a GIS‐based methodology, 2,282 quiet urban areas were identified in Montreal. The results of a mixed effects logistic regression model analysis showed that there are no major inequities in access to quiet urban areas for the population groups studied. The analysis did, however, revealed substantial spatial disparities in terms of the distribution of quiet urban areas across the boroughs and municipalities examined.     

Measuring Complex State Policies: Pitfalls and Considerations,with an Application to Race and Welfare Policy

Welfare policy is multidimensional because of the political compromises, competing goals, and federalist structure underpinning it. This complexity has hindered measurement and, therefore, the comparability of research on race and welfare policy. This paper describes a measurement strategy that is transparent, replicable, and attuned to matching the assumptions of statistical models to the policy process. We demonstrate that this strategy leads to more nuanced conclusions regarding the relationship between minority caseloads and the flexibility of state welfare policies. The strategy and recommendations are adaptable to research agendas that scholars bring to the comparative study of welfare in the U.S. states, countries, or other units—and to other complex policies enacted in federal systems.     

Effective hydration temperature of obsidian: a diffusion theory analysis of time-dependent hydration rates

An estimate of effective hydration temperature (EHT) is needed for chronological use of obsidian hydration data. This paper describes a method for calculating EHT by the practicing archaeologist, replacing three techniques that are in general use today: estimates based on mean temperature, numerical integration of models of diurnal and annual temperature variations, and use of temperature cells. The hydration (or diffusion) coefficient of obsidian is a function of temperature and thus is time varying, while the classic quadratic law of hydration is not valid for time-varying diffusion coefficients. This paper presents a mathematical solution to the case of a time-varying hydration coefficient, based on diffusion theory, with a concise definition of EHT. It is shown that the results are not affected by concentration dependence in the diffusion coefficient. A computer program to compute the rigorous solution is described, and data are presented to explore the resulting range of variation. That use of the Lee equation to compute EHT is not appropriate for obsidian hydration studies is evident from the data presented. The effects of paleoclimatic variation are estimated, and an algebraic best fit equation and worksheet are provided as practical aids to the archaeologist.     

When Does Government Listen to the Public? Voluntary Associations and Dynamic Agenda Representation in the United States

The aim of the article is to examine how the population size of voluntary associations affects the process through which the public's issue priorities are translated into policy priorities. We conduct a time series analysis of political attention in executive and legislative agendas at the U.S. federal level in the period 1971–2001, covering all issues addressed by the U.S. government. We show that the number of voluntary associations in a policy area has a positive conditioning effect on the link between public priorities and attention for the president's State of the Union Address. However, our results do not find a positive effect for voluntary associations at later stages of the policy cycle, which experience a higher degree of institutional friction. The findings underline the importance of distinguishing between different stages of policymaking when considering the impact of voluntary associations on dynamic agenda responsiveness.     

Nudges and the limits of appropriate interference: reading backwards from J.S. Mill’s harm principle to Jeremy Bentham’s indirect legislation

ABSTRACT

The starting point of the present paper is the nudge phenomenon. The most disturbing element of nudge is its potential for individual manipulation, that is, for relying on initiatives that go beyond the acceptable limits of interference in individual choice. This feature is not ignored by nudge advocates, who discuss it extensively to justify the overriding benefits of such initiatives. In this discussion, they acknowledge the seminal importance of J.S. Mill’s harm principle, which is introduced in On Liberty. Academics without hidden agendas must look into Mill’s theories from an intellectual history perspective and study to what extent Mill’s harm principle lends support to the interference of government and society in private lives. This paper first unveils some contradictions in the interpretation of Mill’s harm principle in order to show that it is an unlikely source of philosophical justification for nudge proponents. The paper argues further that Mill was familiar with Jeremy Bentham’s writings on indirect legislation, presented in the Traités de legislation civile et pénale. It pinpoints elements of indirect legislation that are discussed by Mill in On Liberty, without ever naming them as such. The paper contends that Mill’s presentation of the harm principle can be read as a discussion with Bentham in relation to the appropriate limits of government intervention in people’s lives. This double reading of Mill and Bentham through the lens of indirect legislation makes it possible to pinpoint the main differences between the authors as regards the appropriate degree of government interference. Bentham’s theories appear to be a more appropriate source of philosophical justification for the use of nudges than Mill’s harm principle.