Aquaculture, capture fisheries, and wild fish stocks

被引:20
|
作者
Jiang, Shan [1 ]
机构
[1] Univ Calgary, Dept Econ, Calgary, AB T2N 1N4, Canada
关键词
Aquaculture; Capture fisheries; Wild fish stocks;
D O I
10.1016/j.reseneeco.2009.06.002
中图分类号
F [经济];
学科分类号
02 ;
摘要
This paper employs a general equilibrium model to examine how the rise of aquaculture and changes in wild fish stocks are related for herbivorous fish species. Two influences, human population growth and technological improvement in aquaculture, are studied. Both of these factors raise aquaculture production, but human population growth reduces wild fish stocks, while technological progress in aquaculture raises wild stocks. (C) 2010 Published by Elsevier B.V.
引用
收藏
页码:65 / 77
页数:13
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