Concording U.S. Harmonized System Categories Over Time
Concording U.S. Harmonized System Categories Over Time
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随着时间的推移协调美国统一制度类别
DOI:
10.2139/ssrn.2054762
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发表时间:
2009
期刊:
影响因子:
--
通讯作者:
Peter K. Schott
中科院分区:
文献类型:
--
作者:
Justin R. Pierce;Peter K. Schott
This paper: outlines an algorithm for concording U.S. ten-digit Harmonized System export and import codes over time; describes the concordances we construct for 1989 to 2004; and provides Stata code that can be used to construct similar concordances for arbitrary beginning and ending years from 1989 to 2007.
DOI:
10.2139/ssrn.1475707
发表时间:
2006-12
期刊:
International Trade
影响因子:
--
作者:
A. Bernard;S. Redding;Peter K. Schott
通讯作者:
A. Bernard;S. Redding;Peter K. Schott