Panagopoulos, Costas, and Donald P Green. 2011. “Spanish-language radio advertisements and Latino voter turnout in the 2006 congressional elections: Field experimental evidence”. Political Research Quarterly 64 (3):588–599.

Abrajano, Marisa, and Costas Panagopoulos. 2011. “Does language matter? The impact of Spanish versus English-language GOTV efforts on Latino turnout”. American Politics Research 39 (4):643–663.

Panagopoulos, Costas. 2011. “Social pressure, surveillance and community size: Evidence from field experiments on voter turnout”. Electoral Studies 30 (2):353–357.

Panagopoulos, Costas. 2011. “Thank you for voting: Gratitude expression and voter mobilization”. The Journal of Politics 73 (3):707–717.

Cohen, Jeffrey E, and Costas Panagopoulos. 2011. “Presidential leadership and public opinion in an age of polarization”. The Obama Presidency: Change and Continuity 31–47.

Panagopoulos, Costas, and Robert Y Shapiro. 2011. “Big Government and Public Opinion”. in The Oxford Handbook of American Public Opinion and the Media.

Panagopoulos, Costas, ed. 2011. Public Financing in American Elections. Temple University Press.

Erikson, Robert S, Costas Panagopoulos, and Christopher Wlezien. 2010. “The crystallization of voter preferences during the 2008 presidential campaign”. Presidential Studies Quarterly 40 (3):482–496.

Panagopoulos, Costas. 2010. “Are caucuses bad for democracy?”. Political Science Quarterly 125 (3):425–442.

Davenport, Tiffany C, et al. 2010. “The enduring effects of social pressure: Tracking campaign experiments over a series of elections”. Political Behavior 32 (3):423–430.

Panagopoulos, Costas. 2010. “Affect, social pressure and prosocial motivation: Field experimental evidence of the mobilizing effects of pride, shame and publicizing voting behavior”. Political Behavior 32 (3):369–386.

Panagopoulos, Costas. 2010. “Flush with Cash: Individual Campaign Contributions in the 2008 Elections”. in The state of the parties: The changing role of contemporary American parties, edited by John C Green and Daniel J Coffey. Rowman & Littlefield Publishers.

Panagopoulos, Costas. 2009. “Partisan and nonpartisan message content and voter mobilization: Field experimental evidence”. Political Research Quarterly 62 (1):70–76.

Panagopoulos, Costas. 2009. “Campaign dynamics in battleground and nonbattleground states”. Public Opinion Quarterly 73 (1):119–129.

Panagopoulos, Costas. 2009. “Street fight: The impact of a street sign campaign on voter turnout”. Electoral Studies 28 (2):309–313.

Panagopoulos, Costas, and Peter L Francia. 2009. “Grassroots mobilization in the 2008 presidential election”. Journal of Political Marketing 8 (4):315–333.

Panagopoulos, Costas. 2009. “Polls and elections: preelection poll accuracy in the 2008 general elections”. Presidential Studies Quarterly 39 (4):896–907.

Panagopoulos, Costas, and Daniel Bergan. 2009. “Clicking for cash: Campaigns, donors, and the emergence of online fund-raising”. Politicking Online: The Transformation of Electoral Campaign Communications 127–140.

Panagopoulos, Costas. 2009. “Technology and the modern political campaign: The digital pulse of the 2008 campaigns”. Politicking Online: the transformation of election campaign Communications 1–17.

Cohen, Jeffrey E, and Costas Panagopoulos. 2009. “The politics of economic policy in a polarized era: The case of George W. Bush”. Judging Bush 176–94.