{"title":"Geographic Distribution of Commercial Fishing Landings and Port Consolidation Following ITQ Implementation","authors":"C. Speir, Min-Yang A. Lee","doi":"10.22004/AG.ECON.303606","DOIUrl":null,"url":null,"abstract":"We evaluate whether changes in geographic distribution of landings coincided with implementation of individual transferable quotas (ITQs) in the limited-entry groundfish trawl fishery on the U.S. Pacific coast. We use a spatial Theil index, kernel density functions of port revenue share, and Shorrocks index of intradistributional mobility to measure changes in spatial distribution. We find evidence of increased spatial concentration; however, this appears consistent with preexisting trends and not related to ITQs. Further, we find a high degree of intradistributional mobility in the revenue share of ports that coincided with ITQ implementation.","PeriodicalId":54890,"journal":{"name":"Journal of Agricultural and Resource Economics","volume":"46 1","pages":"152-169"},"PeriodicalIF":1.2000,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Agricultural and Resource Economics","FirstCategoryId":"96","ListUrlMain":"https://doi.org/10.22004/AG.ECON.303606","RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"AGRICULTURAL ECONOMICS & POLICY","Score":null,"Total":0}
引用次数: 1
Abstract
We evaluate whether changes in geographic distribution of landings coincided with implementation of individual transferable quotas (ITQs) in the limited-entry groundfish trawl fishery on the U.S. Pacific coast. We use a spatial Theil index, kernel density functions of port revenue share, and Shorrocks index of intradistributional mobility to measure changes in spatial distribution. We find evidence of increased spatial concentration; however, this appears consistent with preexisting trends and not related to ITQs. Further, we find a high degree of intradistributional mobility in the revenue share of ports that coincided with ITQ implementation.
期刊介绍：
The mission of the Journal of Agricultural and Resource Economics is to publish creative and scholarly economic studies in agriculture, natural resources, and related areas. Manuscripts dealing with the economics of food and agriculture, natural resources and the environment, human resources, and rural development issues are especially encouraged. The Journal provides a forum for topics of interest to those performing economic research as well as to those involved with economic policy and education. Submission of comments on articles previously published in the Journal is welcomed.
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