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The Endogeneity Problem in Applied Fisheries Econometrics: A Critical Review

机译:应用渔业计量经济学中的内生性问题:一次重要评论

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The purpose of this essay is to bring attention to some serious problems that exist in econometric application of fisheries economic models. These problems in application are serious to the point of impeding our ability to do policy work. This essay will focus on two areas of econometric application; first, the violation of the fundamental exogeneity condition for applied econometrics , where is a stochastic error term and is a matrix of right-hand-side explanatory variables, and second, the inappropriate use of data that is available for analysis. Both problems deal with the econometric issues of omitted and proxy variables. I will also comment on data necessary to carry out proper fisheries econometric research and policy analysis. Simulation techniques based on a known population regression equation are used to illustrate the extent of the empirical problems. Injecting real data into the simulations shows the bias that we can bring forward to the policy arena.
机译:本文的目的是引起人们对渔业经济模型的计量应用中存在的一些严重问题的关注。这些应用中的问题非常严重,以至阻碍了我们进行政策工作的能力。本文将重点关注计量经济学应用的两个领域。首先,违反了应用经济计量学的基本外生条件,这里是随机误差项,是右侧解释变量的矩阵,其次,是对可用于分析的数据的不适当使用。这两个问题都涉及遗漏变量和代理变量的计量经济学问题。我还将评论进行适当的渔业计量经济学研究和政策分析所需的数据。基于已知种群回归方程的模拟技术用于说明经验问题的严重程度。在模拟中注入真实数据表明了我们可以带入政策领域的偏见。

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