We study a model in which the effects of taxation on growth are highly non-linear. Marginal increases in tax rates have a small growth impact when tax rates are low or moderate. When tax rates are high, further tax hikes have a large, negative impact on growth performance. We argue that this...

There are two important aspects to take into account while analysing fiscal policy effects on economic growth. First, it should be made clear whether Keynesian short-run or classical long-run effects are the object of interest. Second, the relations between different fiscal and macroeconomic...

We study a model in which the effects of taxation on growth are highly non-linear. Marginal increases in tax rates have a small growth impact when tax rates are low or moderate. When tax rates are high, further tax hikes have a large, negative impact on growth performance. We argue that this...