Cost‐reflective pricing: empirical insights into irrigators’ preferences for water tariffs

Using prices to improve the efficiency with which water resources are allocated is now widely accepted in principle if somewhat difficult to achieve in practice. Whilst there are some technical difficulties associated with full‐cost recovery in irrigation, the lack of political will to tackle reform remains a significant impediment. This article reports the results of an empirical investigation into farmers’ preferences for changes to water prices and tariff structures. We conclude that some of the preferences of farmers are conducive to price reform. We also find evidence that public subsidy of infrastructure in irrigation is not always aligned with the preferences of farmers.     

Valuing improvements in urban water security: evidence of heterogeneity derived from a latent class model for eastern Australia

In many Australian cities the response to drought has included the imposition of mandatory constraints over how water is used by households, often termed ‘water restrictions’. A similar rationing approach has been witnessed in California’s recent drought. The aim of water restrictions is to slow the depletion of water storage but restrictions have also been criticized for the costs they impose on specific water users. In order to gain insight into the potential magnitude of the cost of water restrictions, this study uses a choice experiment to investigate the non-market values for specific attributes associated with the outcomes of drought restrictions. This information was sought to understand the community’s willingness to pay for attributes related to the extent, frequency and duration of water restrictions. The article reports a latent class choice model for a major city in eastern Australia and investigates heterogeneity in preferences towards increasing water availability during drought. This study departs from the existing literature by conducting the choice experiment in a context where water supply is relatively abundant. This unique framing of the choice experiment allows for a useful comparison with existing studies and also raises challenges about the interpretation of the data for planning purposes.     

The maximal {-1,1}-determinant of order 15

We demonstrate the D-optimality of the 15×15 −1,1-matrix discovered independently by Smith and Cohn. This matrix has determinant 25515×2¹⁴ and is unique up to Hadamard equivalence. In addition, we confirm the previously established values of the maximal determinant for all other odd orders up to 21, excluding 19, and we improve the upper bounds on the maximal determinant in orders 29, 33, and 37.     

Strategies for integrating farmers into modern vegetable supply chains in Vietnam: farmer attitudes and willingness to accept

In Vietnam, the development of so‐called ‘modern’ vegetable supply chains is receiving considerable interest amongst researchers and governments. This interest partly stems from the view that enhancements in food safety can be achieved if farmers are willing to adopt supply chains that are often associated with ‘western’ forms of retailing. Our study investigates farmers’ willingness to change to two ‘modern’ alternatives – a supply model based on cooperatives and another based on investors facilitating the change. Using discrete choice data drawn from 412 farmers, mixed logit models in willingness to pay space are developed that reveal the relative importance of different drivers of change. The paper offers insights that can inform governments about the incentives required to bring about change. In addition, the paper illustrates the novel application of a choice experiment to enumerating the perceived costs of changes in vegetable supply chains.     

Does anybody like water restrictions? Some observations in Australian urban communities*

Mandatory water restrictions continue to be the immediate response to urban water shortages in most major cities in southern Australia. Whilst generally rejected by economists on efficiency grounds, restrictions and the enforcement regimes used to invoke them are, nonetheless, viewed by some in the community as a positive way of dealing with water scarcity. Given the likelihood that urban water restrictions will persist for some time, there is value in understanding householders’ attitudes in this context. The impact and acceptability of differing approaches to enforcement is of particular interest, because this has wider ramifications for the administration of policy generally. This paper uses the results from a choice experiment to investigate the interplay between different components of a water restriction regime. In stark contrast to prevailing views that focus on the community benefits from ‘sharing the pain of water shortages’, results point to the significance of being able to inform on ones neighbours as a component of the enforcement regimes.     

Significant Choice and Crisis Decision Making: MeritCare’s Public Communication in the Fen–Phen Case

This study examines the communication strategies employed by MeritCare’s public relations staff during the fen–phen case. The ethic of significant choice was the primary lens for the study. The study revealed that MeritCare’s public relations staff members believed they did, in fact, follow the ethic of significant choice. Specifically, they perceived that the biases held by staff helped maintain the public’s safety as the primary issue during the fen–phen events. They also believed that their communication strategies allowed them to avoid ambiguity and emotionalized language. Finally, the staff members felt that teaming with Mayo Clinic in Rochester, Minnesota enabled them to influence the marketplace of ideas by capitalizing on the credible standing of Mayo Clinic.Renae A. Streifel (M.A., North Dakota State University) is a public relations specialist for the MeritCare Hospital group in Fargo, North Dakota. She studied the MeritCare case for her Master’s thesis.Bethany L. Beebe (M.A., Purdue University) studies crisis communication from an organizational perspective. Shari R. Veil (Ph.D., North Dakota State University) is an assistant professor in the Gaylord College of Journalism and Mass Communication at the University of Oklahoma. She studies crisis communication from a public relations perspective.Timothy L. Sellnow (Ph.D., Wayne State University) is professor of communication, North Dakota State University. Along with an extensive publication record, he has worked with several US government grants which provide some of the context for his study of crisis communication from an organizational perspective.     

Ebola and the rhetoric of US newspapers: assessing quality risk communication in public health emergencies

Abstract

The 2014 West African Ebola outbreak was the first to be actively covered by the US media because of cases treated on US soil. Despite little chance of widespread contagion, US media termed Ebola ‘apocalyptic.’ The objective of this study was to understand how information about Ebola provided to the public through US newspapers was presented to assess how risk communication principles were or were not used. We conducted a systematic content analysis using a purposive sample of 75 news articles published in five US newspapers between 1 August and 31 October 2014. The articles were analyzed using the Dudo et al. framework, based on the extended parallel process model, and assessed for self-efficacy information, personal risk conceptualization (risk magnitude and risk comparison information), and content framing. We found that while coverage was mostly factual, it inconsistently presented quality risk-related information, and rarely used contextual information that would help readers accurately assess risk. Few articles also provided usable, actionable directives, a tenet of good crisis communication that enhances self-efficacy and lowers risk perception. Results inform how news coverage can affect public risk perception of a new, ‘exotic’ pathogen, and how in the case of Ebola US newspapers may have contributed to the inflated risk perception observed in the US population, and may support better, more comprehensive media response during likely future outbreaks.