Machine Learning to Assess Relatedness: The Advantage of Using Firm-Level Data

Table 1

Example of exported products by firm A. Clearly, this firm deals with jewelry and corals and in the last 20 years it exported these products for about 10 million euros.

Code	Description	HS section
0508	Coral and similar materials	1
7103	Precious (excluding diamond) and semi-precious stone	14
7117	Imitation jewelry	14
9601	Ivory, tortoise-shell, horn, coral, and other animal carving material and articles	20