The impact of preferential trade agreements on bilateral trade: A structural gravity model analysis
Fig 1
Global trend of PTAs over the years of 1989–2019.
The y-axis on the left shows the number of different types (good notifications, services notifications and accessions to a PTA) of PTAs per year. The y-axis on the right shows the cumulative notifications and the cumulative number of PTAs in force. Source: WTO website RTA database.