Post Developed by Lynn Vavreck and Katie Brown.

ANES65thThis post is part of a series celebrating the 65th anniversary of the American National Election Studies (ANES). The posts will seek to highlight some of the many ways in which the ANES has benefited scholarship, the public, and the advancement of science. Do you have ideas for additional posts? Please contact us by email ( or Twitter (@umisrcps).

In this post, we consider the impact of ANES on a seminal work in the field, Lynn Vavreck’s The Message Matters.

Lynn Vavreck is a Professor of Political Science and Communication Studies at the University of California, Los Angeles (UCLA). Her book, The Message Matters: The Economy and Presidential Campaigns, considers the role of the economy and candidate’s reactions to the economy in determining election outcomes.

Vavreck supports this idea by analyzing six decades of elections. She considers why, when, and how campaign messages matter. The election data came from the American National Election Studies (ANES), underscoring the utility of time series data. Vavreck writes of her experience writing the book…

Without the ANES, I never could have written The Message Matters, which essentially treated each presidential candidate over the last 17 elections as an observation. With only 34 cases to work with, I leveraged the power of the tens of thousands of cases the ANES offered over that same time period to test implications of my work among voters. Because of these data, I was able to show that the things presidential candidates talk about in their campaigns affect voters in predictable and important ways. Quite apart from being irrelevant, presidential campaigns play an important role in election outcomes.

Using ANES data, Vavreck concludes that the economy is the single most important feature of elections since 1950, affirming prior research in the field. The Message Matters goes one step farther, demonstrating that it is against the economic backdrop that candidates must cast themselves. The messages they promote matter. In particular, how they speak about the economy matters. And how they speak about other issues matters, particularly as it affects room for discourse about the economy.

The Message Matters garnered critical praise upon its release. Paul M. Sniderman, Professor of Public Policy and Political Science at Stanford University, writes, “I have not read a book of comparable elegance of argument and mastery of analysis in years. It is outstanding on three dimensions. In its combination of analytical depth and economy, it is a model for research on election campaigns. In its fusion of theory and empirics, it is a model for research in political science. In its principled, persistent, ingenious efforts to turn up evidence against its own hypotheses, it is a model for the social sciences.” Larry M. Bartels, Professor of Political Science at Vanderbilt, raves, “Vavreck’s creative theorizing and informative historical analysis will change the way political scientists think about presidential campaigns. While giving campaign strategists their overdue due, she also sheds invaluable light on how political contexts shape their strategies and their odds of success.”   Campaign consultant and pollster Stanley Greenberg declared the book “a must read” for future presidential candidates.

In sum, Vavreck’s important book was made possible in part by the time series data provided by ANES.