code_lengths

Named list containing full length of various product classification schemes

 concord

 concordance

 datasets

A set of utilities for matching products in different classification codes used in international trade research. It supports concordance between HS (Combined), ISIC Rev. 2,3, and SITC1,2,3,4 product classification codes, as well as BEC, NAICS, and SIC classifications. It also provides code nomenclature / descriptions look-up, Rauch classification look-up (via concordance to SITC2) and trade elasticity look-up (via concordance to SITC2/3 or HS3.ss).

In Kim

concordance

Product Concordance

code_lengths function

A named list with 15 entries, one for each of<ul>
<li><code>HS</code></li>
<li><code>HS0</code></li>
<li><code>HS1</code></li>
<li><code>HS2</code></li>
<li><code>HS3</code></li>
<li><code>HS4</code></li>
<li><code>ISIC2</code></li>
<li><code>ISIC3</code></li>
<li><code>SITC1</code></li>
<li><code>SITC2</code></li>
<li><code>SITC3</code></li>
<li><code>SITC4</code></li>
<li><code>BEC</code></li>
<li><code>NAICS</code></li>
<li><code>SIC</code></li>
</ul>

code_lengths: Product code lengths

Description

Arguments

Format

References