Gerechtigkeit, Neutralität und Effizienz der Besteuerung der staatlichen Alterssicherung -- Analyse der bilateralen Regelungen zur Besteuerung der staatlichen Alterssicherung -- Europarechtliche Anforderungen an die Besteuerung der staatlichen Alterssicherung -- Schlussbetrachtung und Ausblick.

Begriffsabgrenzung des Phänomens Treaty Overriding -- Völker-, verfassungs- und unionsrechtliche Würdigung -- Analyse ökonomischer Implikationen -- Untersuchung aller Treaty Overrides in Deutschland -- Vorschlag zur (Teil)-Revision des OECD-MA auf Basis der Untersuchungsergebnisse.

Average most-favored-nation tariffs in the "Quad" (Canada, the European Union, Japan, and the United States) have fallen to about 5 percent. But tariffs more than three times the average most-favored-nation duty are not uncommon in the Quad and have a disproportionate effect on exports of least...

This paper presents additional findings from the on-going work of the OECD project on trade preference erosion. The purpose was to assess in more detail the situation of those preference-reliant countries seen as being most at risk of experiencing negative welfare effects from preference erosion...

The short-term impact of Brexit on goods exports is assessed using the Overall Trade Restrictiveness Index of the United Kingdom's major trading partners. The analysis shows that in the short run, leaving the European Union may cause the United Kingdom's exports to the European Union to decrease...