Dataset on the content of Preferential Trade Agreements (PTAs):

An updated dataset on the content of preferential trade agreements (PTAs)  is now available from the WTO website.  The dataset was originally constructed for the World Trade Report 2011. The updated version consists of a comprehensive breakdown of 100 PTAs signed between 1958 and 2011.

For more information about the coding of the data see Orefice and Rocha (2011) and World Trade Report 2011, section D.2.