In this article, Carolyn Forestiere investigates political volatility as a way to explain varying levels of governance across the new democracies of east central Europe. Specifically, legislative and executive volatility are examined. The results suggest that differences in legislative volatility help explain variations in governance, especially during the beginning of a new democracy. Once party systems begin to consolidate, however, differences in executive volatility begin to matter more. A case study of Poland confirms some of Forestiere's conclusions. While the legislative party system has shown some signs of stabilization, executive volatility remains a salient political problem, which over time has led to a steady decline in the quality of governance.