Quebec\u27s Bill 1: A Case Study in Anti-Corruption Legislation and the Barriers to Evidence-Based Law-Making

Corruption is a significant problem around the world. Large-scale public works projects are especially prone to corruption. Much international effort has been devoted to fighting corruption, but the impact of these efforts is debatable. Public-sector procurement in the Canadian province of Quebec has, since 2009, been beset by scandal. After defeat of the Liberal government in 2012, the first bill introduced by the new Parti Québécois government was an anti-corruption measure. The heart of Bill 1 is a system by which construction contractors have to demonstrate integrity in order to bid on public contracts. Quebec\u27s lawmakers could have looked to international and national anti-corruption instruments, a vast literature, and practical examples from other jurisdictions. Instead, there is almost no reference in the debates to this anti-corruption context. The lawmaking process was driven by other imperatives, particularly speed. The author draws conclusions for anyone wishing to influence the lawmaking process

The Tailors of Wall Street

The narrative that emerged in the aftermath of the COVID-19 financial crisis has focused on nonbank financial intermediation as the primary vulnerability that plagued financial markets starting in March of 2020 and the exogenous nature of a public health crisis as a unique precipitating event. As a result, the crisis has largely been viewed as vindication for financial regulation as it applies to banks, with the Federal Reserve playing the role of heroic rescuer of the financial system. This Article offers an alternative-and critical-analysis of the performance of banks during the COVID-19 financial crisis and the Fed\u27s role as a financial regulator. Charting the course from the landmark reforms of the Dodd-Frank Wall Street Reform and Consumer Protection Act to the COVID-19 crisis reveals disconnects between the legal and policy objectives of financial regulation and the actions taken by policymakers. Rather than completing the implementation of Dodd- Frank and addressing known sources of financial fragility, the Fed pivoted to a focus on tailoring regulations for the largest bank holding companies. Tailoring resulted in a banking system that was unable to respond effectively to the financial market disruptions imposed by the COVID-19 pandemic, necessitating unprecedented fiscal and monetary support

Scholarly publishing: digital dreams or nightmares?

The world of scholarly publishing is a complex one. At one end of the scholarly publishing spectrum are the annual multi-million dollar profits of STM global publishers such as Reed Elsevier; at the other the plight of university presses in Australia

Gender and authority in British women hymn-writers' use of metre, 1760-1900

This article is part of a cluster that draws material from the recent conference Metre Matters: New Approaches to Prosody, 1780–1914. It comprises an introduction by Jason David Hall and six articles presented at the conference, whose aim was to address renewed scholarly interest in versification and form across the long nineteenth century, as well as some of the methodologies underpinning it. The papers included in the cluster look both to the minutiae of Romantic and Victorian metres and to their cultural intertexts. The conference, hosted by the University of Exeter's Centre for Victorian Studies, was held 3–5 July 2008

Small-scale field experiments accurately scale up to predict density dependence in reef fish populations at large scales

Field experiments provide rigorous tests of ecological hypotheses but are usually limited to small spatial scales. It is thus unclear whether these findings extrapolate to larger scales relevant to conservation and management. We show that the results of experiments detecting density-dependent mortality of reef fish on small habitat patches scale up to have similar effects on much larger entire reefs that are the size of small marine reserves and approach the scale at which some reef fisheries operate. We suggest that accurate scaling is due to the type of species interaction causing local density dependence and the fact that localized events can be aggregated to describe larger-scale interactions with minimal distortion. Careful extrapolation from small-scale experiments identifying species interactions and their effects should improve our ability to predict the outcomes of alternative management strategies for coral reef fishes and their habitats

Predators, Prey Refuges, and the Spatial Scaling of Density-Dependent Prey Mortality

We tested the biological cause of density-dependent mortality in the bridled goby (Coryphopterus glaucofraenum), a small coral reef fish, and evaluated whether this knowledge allowed us to detect density dependence at different spatial scales in natural habitats. To identify the biological cause of density dependence, we manipulated both population density and the availability of shelter (crevices used as refuges from predators) in small plots of continuous reef. We detected strong density-dependent mortality in plots with few refuges, but mortality was density independent in plots with abundant refuges, indicating that limited shelter causes density dependence. Predator density was unrelated to the density of gobies and refuges, suggesting that predators displayed a type III functional response in patches with few refuges. In a second experiment, we manipulated goby density within replicate plots of three sizes (4, 16, and 64 m2) that varied naturally in the availability of refuges. If refuge availability was ignored, mortality appeared to be density independent at all scales. If, however, plots were grouped by refuge availability, mortality was density dependent in plots with few refuges, but low and density independent in plots with many refuges at all spatial scales. Understanding the mechanism of density dependence (refuge shortage) was thus required to measure the strength of density dependence in natural, spatially variable, habitat. We suggest that density dependence was detectable in plots of different sizes because the relationships between the densities of gobies, refuges, and goby predators were similar across the spatial scales we studied. Our work demonstrates that identifying the biological interactions that cause density dependence, and characterizing the spatial domains at which those interactions operate, will be important to accurately assess the effects of density dependence on population dynamics

Calculating correct compilers

In this article we present a new approach to the problem of calculating compilers. In particular, we develop a simple but general technique that allows us to derive correct compilers from high- level semantics by systematic calculation, with all details of the implementation of the compilers falling naturally out of the calculation process. Our approach is based upon the use of standard equational reasoning techniques, and has been applied to calculate compilers for a wide range of language features and their combination, including arithmetic expressions, exceptions, state, various forms of lambda calculi, bounded and unbounded loops, non-determinism, and interrupts. All the calculations in the article have been formalised using the Coq proof assistant, which serves as a convenient interactive tool for developing and verifying the calculations

High population density recruitment and survival of a harvested coral reef fish

A negative relationship between population growth and population density (direct density dependence) is necessary for population regulation and is assumed in most models of harvested populations. Experimental tests for density dependence are lacking for large-bodied, harvested fish because of the difficulty of manipulating population density over large areas. We studied a harvested coral reef fish, Lutjanus apodus (schoolmaster snapper), using eight large, isolated natural reefs (0.4–1.6 ha) in the Bahamas as replicates. An initial observational test for density dependence was followed by a manipulation of population density. The manipulation weakened an association between density and shelter-providing habitat features and revealed a positive effect of population density on recruitment and survival (inverse density dependence), but no effect of density on somatic growth. The snappers on an individual reef were organized into a few shoals, and we hypothesize that large shoals on high-density reefs were less vulnerable to large piscivores (groupers and barracudas) than the small shoals on low-density reefs. Reductions in predation risk for individuals in large social groups are well documented, but because snapper shoals occupied reefs the size of small marine reserves, these ecological interactions may influence the outcome of management actions

A Participatory Action Research Study of Police Interviewing Following Crisis Intervention Team Training

Estimates vary, but a third to one half of individuals shot and killed by police have a mental illness or disability, and many who are taken into custody languish in county jails where no treatment for their illness is available. The Crisis Intervention Team (CIT) model is an increasingly important adjunct to U.S. police training because it de-escalates tense situations, diverts people with mental illness away from jail and into treatment, and can reduce the risk of civilian deaths during a police encounter. As such, it is a strategy for reducing the social injustice of incarceration or deaths of people with mental illness during police encounters. Studies of CIT effectiveness are challenging due to mistrust between law enforcement and the community, policy that limits communication (including a hierarchical structure), and the danger involved in observing police behavior in the field. As a result, studies of CIT effectiveness typically rely on a survey of the CIT officers and do not observe behavior in the field to confirm reported changes. In this small participatory action research (PAR) study, we used a community-based participatory research method featuring “ride-along” observations of CIT-trained officers and untrained officers to examine the various effects of CIT training in one U.S. metropolitan community. We documented some evidence of changes in community relationships, as well as different interviewing styles among police officers following CIT training. CIT training increased the length of interviewing time and resulted in more diversions away from jails

Musical chairs mortality functions: density-dependent deaths caused by competition for unguarded refuges

Structural refuges within which prey can escape from predators can be an important limiting resource for the prey. In a manner that resembles the childhood game of musical chairs, many prey species rapidly retreat to shared, unguarded refuges whenever a predator threatens, and only when refuges are relatively abundant do all prey individuals actually escape. The key feature of this process is that the per capita prey mortality rate depends on the ratio of prey individuals to refuges. We introduce a new class of mortality functions with this feature and then demonstrate statistically that they describe field mortality data from a well-studied coral reef fish species, the Caribbean bridled goby Coryphopterus glaucofraenum, substantially better than do several mortality functions of more conventional form