G2TT
来源类型Discussion paper
规范类型论文
来源IDDP7971
DP7971 Novel Indicators of the Trade and Welfare Effects of Agricultural Distortions in OECD Countries
Kym Anderson; Johanna L. Croser
发表日期2010-08-08
出版年2010
语种英语
摘要Agricultural markets in OECD countries have long been highly distorted by government policies. Traditional weighted average aggregates of the price distortions involved, such as producer and consumer support estimates (PSEs and CSEs), can be poor indicators of the trade restrictiveness and economic welfare losses associated with them, especially if a country?s support estimates vary a lot across the product range. Certainly estimates of trade and welfare effects of price supports can be obtained from sectoral or economywide models using price elasticity estimates, but the results can be contentious if there is no consensus on what model specification and elasticity parameters to use. This paper shows that, if there is a willingness to accept simple assumptions about elasticities, it is possible to generate indicators of the welfare and trade restrictiveness of agricultural policies using no more than the price and quantity data needed to generate PSEs and CSEs. These new indexes thus provide an attractive supplement to the current policy monitoring regime developed by the OECD Secretariat.
主题International Trade and Regional Economics
关键词Agricultural price and trade policies Distorted incentives Trade restrictiveness index
URLhttps://cepr.org/publications/dp7971
来源智库Centre for Economic Policy Research (United Kingdom)
资源类型智库出版物
条目标识符http://119.78.100.153/handle/2XGU8XDN/536808
推荐引用方式
GB/T 7714
Kym Anderson,Johanna L. Croser. DP7971 Novel Indicators of the Trade and Welfare Effects of Agricultural Distortions in OECD Countries. 2010.
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