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121.
This article applies the Policy Conflict Framework (PCF) to describe and explain the characteristics of policy conflict within the oil and gas subsystem in Colorado. We use data from a survey of policy actors to assess three cognitive characteristics of policy conflict: divergence in policy positions, perceived threats from opponents’ positions, and an unwillingness to compromise. Aggregating these indicators across policy actors in the subsystem, we find a moderately high level of policy conflict intensity, but we also find substantial variation in the characteristics of policy conflict across policy actors. To help explain this variation, we examine how interpersonal and intrapersonal attributes of policy actors relate to the characteristics of policy conflict. In particular, we find that insular policy actor networks, interest group affiliations, and rigidity of risk and benefit perceptions associate more consistently with conflict characteristics than political views, education, or experience. We conclude with a discussion of the strengths and limitations of this first application of the PCF and reiterate the need for theoretically and empirically rigorous measures of policy conflict.  相似文献   
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Accusations of dishonourable campaigning have featured in every Argentine presidential election since the return to democracy in 1983. Yet, allegations made in the elections this October and November looked different from earlier ones. The campaign team for the centre-leftist candidate Daniel Scioli argued that Cambiemos, the centre-right coalition led by Mauricio Macri, was abusing the political affordances of social media by running a Twitter campaign via ‘50,000’ fake accounts. This paper presents evidence suggesting that both teams promoted their campaigns through automation on Twitter. Although the Macri campaign was subtler, both teams appear to have used automation to the same end: maximizing the diffusion of party content and creating an inflated image of their popularity. Neither team attempted to muffle or engage with opposing voices through automation. We argue that in a political culture fixated on the appearance of popularity, the use of automation to simulate mass support appears an organic development as campaigning enters the still unregulated Twittersphere. We compare our findings to the uses of automation in the Russian Twittersphere and conclude that there may be greater variation in the political usage of Twitter between political contexts than between different types of political event occurring in the same country.  相似文献   
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The constitutionality of public school finance systems has been challenged in 43 states in the 25 years since the landmark Serrano decision. Using data on revenues from more than 16,000 school districts over the 1972-1992 period, this article assesses the impact of court-mandated reform on the role of the states in school finance. We find that resources from the state increased while revenues from local districts were roughly unchanged after successful litigation. States also followed a more aggressive redistribution policy in the aftermath of court-mandated reform; after successful litigation, state aid to the poorest districts increased and aid to the wealthiest districts remained unchanged. Finally, we find that reforms that were initiated by the states without judicial prodding were typically ineffective.  相似文献   
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The purpose of this study is to build on the results recently obtained by Poznanski (1990). First, the estimation technique is generalised by removing both the symmetric restrictions and the effects of autocorrelated errors that are present in simple logistic functions. Secondly, attention is drawn to the existence and consequences of multicollinearity when non linear techniques are applied to a general exponential. Thirdly, an attempt is made to quantify the importance of market structure and time lags in adoption as determinants of diffusion speed. Finally, a comparison between these generalised results and Poznanski's is made. The study concludes that, by generalising the estimation technique, some significant changes take place. Changes occur in the ordering and magnitude of diffusion speeds, especially amongst the developing and centrally planned economies. Changes also occur in the nature of the diffusion process, and in the importance attributed to market structure and diffusion lags in determining the rate of diffusion. It is also shown that, for some countries, multicollinearity imposes constraints on the type of generality that can be obtained.  相似文献   
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