Expertise and Bias in Political Communication Networks

Citizens minimize information costs by obtaining political guidance from others who have already assumed the costs of acquiring and processing political information. A problem occurs because ideal informants, typically characterized by the joint presence of political expertise and shared viewpoints, are frequently unavailable or rare within the groups where individuals are located. Hence, individuals must often look beyond their own group boundaries to find such informants. The problem is that obtaining information from individuals located beyond their own groups produces additional costs. Moreover, the availability of ideal informants varies across groups and settings, with the potential to produce (1) context‐dependent patterns of informant centrality, which in turn generate (2) varying levels of polarization among groups and (3) biases in favor of some groups at the expense of others. The article's analysis is based on a series of small‐group experiments, with aggregate implications addressed using a simple agent‐based model.     

Veralten faunistische Daten und Bewertungen nach 5 Jahren – und sind sie bis dahin aktuell genug?

Natur und Recht - Im Rahmen der Diskussion um Standards zur Erhebung und Anwendung faunistischer Daten für Planungs- und Zulassungsverfahren spielt auch die Frage der Aktualität eine...     

"Geeignete Maßnahme zum Schutz des Verbrauchers" bei nicht (hinreichend) erfolgter Belehrung über Widerrufsrecht beim Haustürgeschäft

Art 4 Haustürgesch?fte-RL verwehrt es einem nationalen Gericht nicht, von Amts wegen die Nichtigkeit eines Vertrags, der in den Anwendungsbereich dieser RL f?llt, aus dem Grund festzustellen, dass der Verbraucher nicht über sein Widerrufsrecht belehrt wurde, obwohl der Verbraucher die Nichtigkeit vor den zust?ndigen nationalen Gerichten zu keinem Zeitpunkt geltend gemacht hat.     

Preserving the low‐income housing stock: What nonprofit organizations can do today and tomorrow

Abstract

In recent years, nonprofit organizations involved in housing have multiplied in number and expanded the size and scope of their activities in low‐income housing preservation. Newly available data show that nonprofits now constitute a significant sector in the upgrading, maintenance, and management of affordable housing and continue to focus their efforts on serving those most in need. Analysis also indicates that the potential exists for significant further expansion of their activities in the short and medium term. While nonprofits cannot by themselves meet the enormous needs for preserving low‐income housing, they can be major contributors, particularly if carefully designed expansion of federal support for projects and operations comes to complement their current resources.     

Brownfield redevelopment and affordable housing: A case study of New Jersey

Abstract

A total of 779 New Jersey residents were surveyed to determine the number of people who during the next five years would be willing to move to housing built on brownfield sites that have been remediated to the extent that they pose no plausible brownfield‐related health risk to residents.

Fourteen percent of the respondents said they would be willing to move to and live in housing built on cleaned‐up brownfields. These respondents were disproportionately relatively poor and young and resided in apartments and cities, especially cities where the city government was actively promoting brownfields. These respondents also did not like their current neighborhoods, did not feel threatened by the idea of living on a cleaned‐up brownfield site, and trusted experts to advise them on the health risks involved.     

Shot Through the Heart—Firepower and Potential Lethality of Air Weapons

Although certain air weapons attain muzzle velocities comparable to some firearms, their successful use for committing suicide is rarely seen. Herein, we report a case of a young female died shortly after urgent admission to the hospital with penetrating gunshot wound to the chest. The autopsy revealed perforation of the pericardium and two perforative defects to the right heart ventricle. Injury was inflicted by a 0.177 caliber pellet, fired from an air rifle found near her body. Investigation ruled the death as suicide. The used air rifle fired the pellet with the energy density of 1.9 J/mm², substantially above the threshold for inflicting injury. The pellet penetrated through two layers of cotton fabric and several layers of tissue to inflict fatal injury to the heart. In addition, we provide an insight into the wounding potential of air weapons, which illustrates the need for greater caution in handling those devices.     

The Effect of Administrative Burden on Bureaucratic Perception of Policies: Evidence from Election Administration

This article argues that administrative burden—that is, an individual's experience of policy implementation as onerous—is an important consideration for administrators and influences their views on policy and governance options. The authors test this proposition in the policy area of election administration using a mixed‐method assessment of local election officials. They find that the perceived administrative burden of policies is associated with a preference to shift responsibilities to others, perceptions of greater flaws and lesser merit in policies that have created the burden (to the point that such judgments are demonstrably wrong), and opposition to related policy innovations.     

SOCIAL PROGRAM INNOVATION AND DISSEMINATION: A STUDY OF ORGANIZATIONAL CHANGE PROCESSES

The dissemination of social program innovations that have been demonstrated to be effective through rigorous evaluation is an important issue. The classical dissemination framework emphasizes the position that programs implemented with fidelity to the original model are most likely to produce the positive outcomes demonstrated in the model's evaluation phase. However, critics suggest that local programs that are extensively modified are more likely to meet local goals and, therefore, are more likely to be sustained within the organization. The present research examined the implementation, effectiveness, and routinization of seven innovations replicated in a nationwide sample of organizations. The innovations were diverse in both content and implementing context and were located in a variety of sites, including schools, courts, prisons, police departments, and social service agencies. The results suggest that the innovations were replicated with acceptable levels of fidelity to the disseminated program models, and that higher-fidelity implementations tended to be more effective than those implemented with lower fidelity. The implications of the findings for social program dissemination policy are discussed and the authors propose an expansion of Berman's contingency model of innovation dissemination.