How often do OECD member states update their tax treaties?

By makig use of this database, the authors have studied the time between conclusion of tax treaties and their amendment, termination, or conclusion of a subsequent, succeeding,...借助本数据库，研究者们针对税收协定（tax treaties）的缔结至该协定的修订、终止，或是缔结后续税收协定之间的时间间隔展开了相关研究……