关于估算日本肉类进口的阿明顿弹性

IF 3.4 2区 经济学 Q1 AGRICULTURAL ECONOMICS & POLICY Journal of Agricultural Economics Pub Date : 2023-05-02 DOI:10.1111/1477-9552.12539
Satoshi Nakano, Kazuhiko Nishimura
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引用次数: 0

摘要

通过充分考虑对进口肉类征收的不同关税制度,我们估计了日本牛肉、鸡肉和猪肉的两阶段进口聚合函数的替代弹性。虽然回归分析主要取决于消费者面临的价格,但进口肉类的关税后价格不仅取决于从价税,还取决于关税配额和关口价格制度制度。因此,利用每月交易数据来评估有效费率。为了解决潜在的内生性问题,我们采用了我们认为独立于进口肉类需求冲击的汇率。数据的面板性质使我们能够通过时间虚拟变量检索第一阶段的总量,不受需求冲击,用作解释变量的一部分,并作为第二阶段回归的工具。
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On estimating Armington elasticities for Japan's meat imports

By fully accounting for the distinct tariff regimes levied on imported meat, we estimate substitution elasticities of Japan's two-stage import aggregation functions for beef, chicken and pork. Although the regression analysis crucially depends on the price that consumers face, the post-tariff price of imported meat depends not only on ad valorem duties but also on tariff rate quotas and gate price system regimes. The effective tariff rate is consequently evaluated by utilising monthly transaction data. To address potential endogeneity problems, we apply exchange rates that we believe to be independent of the demand shocks for imported meat. The panel nature of the data allows us to retrieve the first-stage aggregates via time dummy variables, free of demand shocks, to be used as part of the explanatory variable and as an instrument in the second-stage regression.

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来源期刊
Journal of Agricultural Economics
Journal of Agricultural Economics 管理科学-农业经济与政策
CiteScore
7.90
自引率
2.90%
发文量
48
审稿时长
>24 weeks
期刊介绍: Published on behalf of the Agricultural Economics Society, the Journal of Agricultural Economics is a leading international professional journal, providing a forum for research into agricultural economics and related disciplines such as statistics, marketing, business management, politics, history and sociology, and their application to issues in the agricultural, food, and related industries; rural communities, and the environment. Each issue of the JAE contains articles, notes and book reviews as well as information relating to the Agricultural Economics Society. Published 3 times a year, it is received by members and institutional subscribers in 69 countries. With contributions from leading international scholars, the JAE is a leading citation for agricultural economics and policy. Published articles either deal with new developments in research and methods of analysis, or apply existing methods and techniques to new problems and situations which are of general interest to the Journal’s international readership.
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