کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4544012 1327175 2010 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Estimating economic information for fisheries using unequal probability sampling
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم آبزیان
پیش نمایش صفحه اول مقاله
Estimating economic information for fisheries using unequal probability sampling
چکیده انگلیسی

This study provides detailed descriptions of procedures for conducting unequal probability sampling (UPS) and deriving the population parameters for important economic variables that are critical in economic analysis of fisheries. This study uses a Pareto sampling method and describes how the Horvitz-Thompson (HT) estimator is adjusted for non-response and how this adjustment is applied to the certainty units and non-certainty units separately. As an example, this study applies the UPS method without replacement to fisheries in the Southwest region of Alaska, to estimate the total employment and total labor income for each of three disaggregated harvesting sectors. This study shows that the suggested method is a useful approach that can be used to estimate similar economic information through surveys of fish harvesting and processing sectors.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fisheries Research - Volume 105, Issue 3, August–September 2010, Pages 134–140
نویسندگان
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