The Message Matters:  The Economy and Presidential Campaigns, Princeton University Press.

“The 2006 Cooperative Congressional Election Study,” with Douglas Rivers.  Journal of Elections, Parties, and Public Opinion, 18:4.

“Analysis of Cluster-Randomized Field Experiments.”  2008.  With Donald P. Green.  Political Analysis, V16, 2.

“The Exaggerated Effects of Advertising on Turnout: The Dangers of Self-Reports”  2008. Quarterly Journal of Political Science 2:287.

“The Mass Media and the American Electorate.”  2008. With Martin Gilens and Martin Cohen.  Journal of Politics 69:4.

“Campaign Advertising:  Partisan Convergence or Divergence?” 2002.  With Dean Spiliotes.  Journal of Politics 64:1.

“The Effects of Retail Politics in the New Hampshire Primary.” 2001. With Dean Spiliotes and Linda Fowler. American Journal of Political Science 46:3.

“Does Campaign Length Matter?  Testing for Cross-National Effects.” 2000.  With Randolph T. Stevenson.  British Journal of Political Science, 30.

“The Reasoning Voter Meets the Strategic Candidate: Signals and Specificity in Campaign Advertising.” 2000. American Politics Review 29:5.

“Sheep in Wolves Clothing:  Undeclared Partisans in New Hampshire’s Open Primary.” 2000.  With Linda Fowler and Dean Spiliotes. 2002.  PS: Political Science and Politics 36:2

“Group Advocacy in New Hampshire Primary.” 2000.  With Linda Fowler and Dean Spiliotes. 2002.  PS: Political Science and Politics 34:2.

Campaign Reform:  Insights and Evidence. 2000.  Edited with Larry M. Bartels.  Ann Arbor:  University of Michigan Press.