1. The Costs of Simplicity: Why Multilevel Models May Benefit from Accounting for Cross-Cluster Differences in the Effects of Controls. (August 2017) Authors: Heisig, Jan Paul; Schaeffer, Merlin; Giesecke, Johannes Journal: American sociological review Issue: Volume 82:Number 4(2017:Aug.) Page Start: 796 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗