This paper shows that a multiple regression with two highly correlated explanatory variables, both of them with a near zero correlation with the dependent variable may correspond to a spurious regression or to a homeostatic model, with estimates highly sensible to outliers. The regression method...

In this paper, we pursue several goals; we first check if the downward trend in corporate income tax rates in Europe reflects a strategy of tax competition, and not a "yardstick competition" in neighboring countries. We estimate the scale of fiscal externalities on neighboring countries in terms...

This paper contribtes to the small empirical literature dealing with strategic tax behaviors of small EU countries. We estimate tax reaction functions of national governments competing with each other. Deriving a simple model of tax competition in a Nash and Stackelberg framework, we use panel...