sigma_data

Trade elasticity look-up table, using HS codes only

 sigma

 datasets

BWsigma

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

BWsigma function

A data frame with 13972 observations on the following 4 variables.<ul>
<li><code>hs</code></li>
<li><code>sigma</code></li>
<li><code>hs4</code></li>
<li><code>hs6</code></li>
</ul>

BWsigma: Table of trade elasticities

Description

Usage

Arguments

Format