Another look at the evidence for rational partisan cycles

In presenting evidence in favor of rational partisan cycles, where electoral victories by leftist parties are expected to create temporary expansions and electoral victories by rightist parties are expected to create temporary recessions, Alesina, Cohen, and Roubini (1999) rely upon autoregressive time series intervention regressions. These regressions, however, are not consistent with their model. In this paper, a model is derived which is consistent with the intervention approach in its reduced-form. The differences between the models are highlighted and new empirical estimates are presented on a panel of seven OECD nations, which generally does not support the rational partisan cycle implications.