In this paper we test whether German public debt has been sustainable by resorting to a test proposed by Bohn (1998). We apply non-parametric and semi-parametric regressions with time depending coefficients. This test shows that the mean of the coefficient relevant for sustainability has been...

In this paper we test whether German public debt has been sustainable by resorting to a test proposed by Bohn (1998). We apply non-parametric and semi-parametric regressions with time depending coefficients. This test shows that the mean of the coefficient relevant for sustainability has been...

The paper presents and estimates an endogenous growth model with public capital. In contrast, however, to recent studies on economic growth and policy, we allow for capital market borrowing by the government. Since the behavior by the government (tax rates, spending and borrowing) does not...