Australian tax laws have contained a general anti-avoidance rule (GAAR) for over a century. The income tax GAAR proved robust for over half a century but ceased to be effective when read down in the 1970s and was replaced in 1981. The current GAAR has been recently amended to include specific...

The tax and fiscal reforms headed by German finance minister Matthias Erzberger in 1919 and 1920 fundamentally reshaped German public finances. The total tax revenue as a percentage of GDP, or tax-to-GDP ratio, doubled and increased continually until the end of World War II. Since the 1950s, the...