The Coefficient of Party Influence

In a 2000 article in American Journal of Political Science,James Snyder and Tim Groseclose develop and apply an innovativemethod for detecting and estimating the frequency and magnitudeof party influence in congressional roll call voting. This paperpresents a framework for assessing the coefficient that theauthors interpret as "party influence." The analysis revealsthat, and shows why, the coefficient manifests two troublesomecharacteristics. The coefficient cannot discriminate betweendisparate types of party influence because the mapping betweentypes of partison influence and signs of the coefficient isnot one-to-one. Similarly, the coefficient has a responsivenessproblem because a marginal increase in one party's influencecan cause the estimate of the coefficient to increase, decrease,or remain constant. Because the literature on parties in Congressemphasizes majority-party strength, the inability of the coefficientto isolate party-specific effects is a serious drawback in theongoing hunt for genuine party discipline.     

Beads and Trinkets? Stakeholder Perspectives on Benefit-sharing and Corporate Responsibility in a Russian Oil Province

Abstract

Residents of the Komi Republic have enjoyed some benefits from the oil industry, through taxation, jobs and business opportunities. They have also suffered repeated oil spills, including one of the world's largest in 1994. Since most petroleum taxes go to Moscow for redistribution, the economic benefits are limited, and are focused in urban centres. Rural populations, who suffer most from oil spills, experience benefits primarily through companies’ social projects. We analyse local perceptions of the corporate social responsibility performance of Lukoil-Komi and consider how a weak—or ‘phantom’—social licence to operate can lead to open protest.     

Effects of hydrated lime and quicklime on the decay of buried human remains using pig cadavers as human body analogues

Recent casework in Belgium involving the search for human remains buried with lime, demonstrated the need for more detailed understanding of the effect of different types of lime on cadaver decomposition and its micro-environment. Six pigs (Sus scrofa) were used as body analogues in field experiments. They were buried without lime, with hydrated lime (Ca(OH)(2)) and with quicklime (CaO) in shallow graves in sandy loam soil in Belgium and recovered after 6 months of burial. Observations from these field recoveries informed additional laboratory experiments that were undertaken at the University of Bradford, UK. The combined results of these studies demonstrate that despite conflicting evidence in the literature, hydrated lime and quicklime both delay the decay of the carcass during the first 6 months. This study has implications for the investigation of clandestine burials and for a better understanding of archaeological plaster burials. Knowledge of the effects of lime on decomposition processes also has bearing on practices involving burial of animal carcasses and potentially the management of mass graves and mass disasters by humanitarian organisations and DVI teams.