This study investigates whether higher catch rates near a marine protected area (MPA), and/or in other fishing areas within a choice set, attract more fishers. A survey conducted…
Abstract
Purpose
This study investigates whether higher catch rates near a marine protected area (MPA), and/or in other fishing areas within a choice set, attract more fishers. A survey conducted in the fishing grounds near an MPA located in south east of Mauritius in the Indian Ocean shows concentration of fishers in regions with lower catch rates. This contrasts with the predictions of the “fishing the line” hypothesis and the ideal free distribution (IFD) that fishers are likely to be attracted near the MPA with higher resource abundance.
Design/methodology/approach
Using the random utility model as the framework and the random parameter logit (RPL) model, the study attempts to explain spatial behaviour of fishers. Expected catch and catch variability are modelled using the Just and Pope (JP) production function. The study also estimates effort elasticities with respect to expected catch and catch variability and simulates the relocation of effort from area closure.
Findings
The paper concludes that higher catch does attract fishers but is a partial and very restrictive explanation of fishers' behaviour. The “fishing the line” hypothesis does hold to some extent, but it should not be taken for granted that rising catch rates in adjacent waters will increase fishing pressure. The paper concludes that factors such as catch variability, distance from homeport to fishing ground, potential physical risk and attitudes towards risk of fishers affect spatial behaviour of fishers and should be considered for the placement and size of MPAs. The study also finds that the responsiveness of effort to catch rates is lowest in areas which are already heavily fished and easily accessible.
Practical implications
The identification of fishing areas as complements (when fishing in one area increases fishing effort in another) and substitutes is valuable information for determining the placement and size of an MPA. A larger reserve is likely to have more displacement effect in this case than a smaller one. Therefore, a small or a network of a small reserve may be appropriate. The premise to select the site and size of the reserve is to avoid overconcentration of fishers in alternative fishing areas, which can be vulnerable to excessive fishing and unintended effects from fishers.
Originality/value
The paper contributes to an understanding of fishing behaviour and its impact on the configuration of marine reserves. It discusses the importance of effort elasticities to determine the placement and size of an MPA. Studies on this topic are very scanty in the Indian Ocean region. It also shows the application of location choice model, the RPL model and the JP production function in the fisheries sector for a small island.
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Marshall, Pigou, and Keynes on one side of the Atlantic, and Fisher on the other, had different approaches to the quantity theory of money. But they shared its basic framework…
Abstract
Marshall, Pigou, and Keynes on one side of the Atlantic, and Fisher on the other, had different approaches to the quantity theory of money. But they shared its basic framework, with the result that theoretical discussions did not prevent some degree of mutual support on policy proposals. If a divergence there was, at this stage, this pertained the feasibility of Fisher’s proposals, because Fisher’s enthusiasm for reform could find no match at Cambridge. This notwithstanding, and although in varying degrees, Marshall, Pigou, and Keynes were sympathetic with Fisher’s battle for “stable money.” Indeed, a fragment from the Keynes Papers shows that, at a very early stage of his career, Keynes paid great attention to Fisher’s empirical research on the relationship between “Appreciation and interest,” taking the relation between nominal and real rates of interest as a possible explanation of the trade cycle. For some time at least, this widened the common ground upon which Fisher’s proposals for “stable money” could find some support at Cambridge.
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Karen E. Fisher, Ann Peterson Bishop, Philip Fawcett and Lassana Magassa
InfoMe is an innovative research program that explores and facilitates how ethnic minority youth help members of their social networks, especially elders, with everyday life…
Abstract
Purpose
InfoMe is an innovative research program that explores and facilitates how ethnic minority youth help members of their social networks, especially elders, with everyday life situations through information and technology.
Methodology/approach
The project employs mixed methods, iteratively using Teen Design Days and a stratified random, classroom-based survey (n = 500) in six schools, with multiple community partners in King County, WA.
Findings
InfoMe inductively demonstrates how ethnic minority youth help others with situations of daily living through information and technology.
Practical and social implications
The findings are being used to develop InfoMe applications with the youth and InfoMe Train-the-Trainer workshops for professionals who work with youth.
Originality/value
The research is developing a model of how ethnic minority youth engage as information mediaries in different community settings, how individuals and communities benefit; and it is contributing to our general understanding of specific concepts related to the human information experience.
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Martin W. Rempel and Ronald J. Fisher
This study examined the impact of perceived threat and cohesion on the ability of groups to solve problems in a situation of social conflict. The self‐reports and behaviors of 31…
Abstract
This study examined the impact of perceived threat and cohesion on the ability of groups to solve problems in a situation of social conflict. The self‐reports and behaviors of 31 groups of college males were studied within a comprehensive, strategic simulation of intergroup conflict. The simulation was based on both a value conflict and an economic competition over scarce resources. A coding scheme for group problem solving was created based in part on Janis' seven symptoms of groupthink. Change scores were calculated over different points in time to assess the relationships among perceived threat, group cohesion, and dysfunctional group problem solving. Large increases in perceived threat were significantly related to decrements in problem‐solving effectiveness regardless of whether cohesion was stable or increased. Groups who reported high and increasing levels of cohesion experienced a decrement in problem solving regardless of the increase in perceived threat, while groups who showed small changes in cohesion demonstrated decreased problem solving under high perceived threat. The results were consistent with Janis' model of groupthink, and Fisher's eclectic model of intergroup conflict.
Ruth Kinzel and Ronald J. Fisher
This study examined the relationships among ethnocentrism, group cohesion, and constituent pressure in either competitive or collaborative directions within the context of a…
Abstract
This study examined the relationships among ethnocentrism, group cohesion, and constituent pressure in either competitive or collaborative directions within the context of a complex simulation of intergroup conflict. The simulation elicited both a value and an economic conflict over scarce resources and their development in which pairs of groups negotiated through representatives to reach a settlement. The results from 32 four‐person groups of college males were based on self‐report questionnaires and behavioral codings from videotapes of the simulation sessions. With the questionnaire data, ethnocentrism, group cohesion, and constituent pressure were significantly related at three different measurement points and when averaged over the entire simulation. Behavioral ratings of ethnocentrism were positively correlated with behavioral measures of constituent pressure to compete and negatively with pressure to collaborate. These results provide empirical support for the effects of cohesion and ethnocentrism on conflict management behavior in line with realistic group conflict theory.
William H. Fisher, Jeffrey L. Geller and Dana L. McMannus
The purpose of this chapter is to apply structural functional theory and the concept of “unbundling” to an analysis of the deinstitutionalization and community mental health…
Abstract
Purpose
The purpose of this chapter is to apply structural functional theory and the concept of “unbundling” to an analysis of the deinstitutionalization and community mental health efforts that have shaped the current mental health services environment.
Approach
We examine the original goals of the institutional movement, the arguments supporting it, and the functions of the institutions that were created. We then examine the criticisms of that approach and the success of the subsequent deinstitutionalization process, which attempted to undo this process by recreating the hospitals’ functions in community settings. Finally, we address the question of whether the critical functions of psychiatric institutions have indeed been adequately recreated.
Findings
Our overview of outcomes from this process suggests that the unbundling of state hospital functions did not yield an adequate system of care and support, and that the functions of state hospitals, including social control and incapacitation with respect to public displays of deviance were not sufficiently recreated in the community-based settings.
Social implications
The arguments for the construction of state hospitals, the critiques of those settings, and the current criticism of efforts to replace their functions are eerily similar. Actors involved in the design of mental health services should take into account the functions of existing services and the gaps between them. Consideration of the history of efforts at functional change might also serve this process well.
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Alisa G. Brink, Jennifer C. Coats and Frederick W. Rankin
Participative budgeting can benefita firm by incorporating subordinates’ private information into financing and operating decisions. In the managerial accounting literature…
Abstract
Participative budgeting can benefita firm by incorporating subordinates’ private information into financing and operating decisions. In the managerial accounting literature, studies of participative budgeting posit superiors that range from passively committed to highly active participants, some of whom are permitted to communicate, choose compensation schemes, negotiate with subordinates, and reject budgets. This paper synthesizes and analyzes experimental research in participative budgeting with a focus on the role of the superior defined in the research design, and on how that role affects budget outcomes, subordinate behavior, and in some cases superior behavior. We demonstrate how superior type influences economic and behavioral predictions, and likewise affects budgeting outcomes and the interpretation of the results. This paper is intended to further our understanding of how superior type affects behavior in participative budgeting studies, and to facilitate the choice of superior type in future research designs.