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This source list is continually updated, and was last updated on Nov. 3.

The following University of California, Davis, researchers are available to comment to media on topics presenting in the upcoming elections. From the history of the political process, to trade and economic issues, 51�ԹϺ��� Davis can provide expertise on a variety of issues facing voters. Check the 51�ԹϺ��� Davis News and Information website for updates to this list.

Leadership and inconsistency

Kim Elsbach, associate dean and professor in the 51�ԹϺ��� Davis Graduate School of Management, studies how organizations, their leaders and individuals acquire and maintain images, identities and reputations. She is the author of the book, Organizational Perception Management. Elsbach says, “People in Western society do not like inconsistency in their leaders. It’s what gets a lot of leaders tripped up. There is so much pressure on leaders to be consistent that it outweighs the need to make the right decision or to be accurate.” Contact: kdelsbach@ucdavis.edu, 530-752-0910.

Electronic voting and computer security

Matt Bishop, professor of computer science at 51�ԹϺ��� Davis and co-director of the Computer Security Lab, can discuss security issues around electronic voting systems. Bishop has participated in several reviews of electronic voting systems, including the RABA Study and the review of the systems used in the 2006 Florida election in Congressional District 13. He was a co-principal investigator for the California Secretary of State’s “Top to Bottom Review” of certified voting machines in 2007. He was also a member of the Voting Systems Technology Assessment Advisory Board (California). Bishop co-directs the Computer Security Laboratory at 51�ԹϺ��� Davis, recognized by the National Security Agency and the Department of Homeland Security as a center of academic excellence. The second edition of his stextbook “Computer Security: Art and Science” will be published in November 2018. Contact: Matt Bishop, Computer Science, (530) 752-8060, mabishop@ucdavis.edu.

History of electoral politics

Eric Rauchway, professor of history, can discuss presidential politics, primaries and the Electoral College; congressional politics, constitutional rules and party structure; and the role of international economics, globalization and wars in American history. He can also talk about economic and monetary policies, specifically comparisons to historical policies, especially the New Deal.

He has contributed to The New York Times and The Washington Post and appeared on BBC Radio 4 and NPR. His books include Winter War: Hoover, Roosevelt, and the First Clash Over the New Deal (2018) and The Money Makers: How Roosevelt and Keynes Ended the Depression, Defeated Fascism, and Secured a Prosperous Peace (2015). Contact: 530-754-1646, earauchway@ucdavis.edu

An analysis of Proposition 3: water

A link to the policy analysis is .

Constitutional law, treason

Carlton Larson, professor of law, is a scholar of American constitutional law and Anglo-American legal history.  His scholarship addresses a wide range of issues, including enemy combatant detentions, legacy preferences in public universities, the historical basis of Second Amendment rights, and parents’ rights to name their children. 

Larson is one of the nation’s leading authorities on the law of treason and is the author of the book The Trials of Allegiance: Treason, Juries, and the American Revolution (forthcoming, Oxford University Press).

His scholarship has been cited by numerous federal and state courts and has been profiled in The New York Times, The Economist, TIME, and many other publications.  He is a frequent commentator for the national media on constitutional law issues. Contact: clarson@ucdavis.edu, 530-754-5731

Elizabeth Joh, professor of law, has written widely about policing, technology, and surveillance. Her scholarship has appeared in various law reviews. She has also provided commentary for the , , and the . She has a podcast with Roman Mars entitled, Contact: eejoh@ucdavis.edu, 530-752-2756

Alan Brownstein, professor of law, is a nationally recognized Constitutional Law scholar. He teaches Constitutional law, law and religion, and torts at 51�ԹϺ��� Davis School of Law. While the primary focus of his scholarship relates to church-state issues and free exercise and establishment clause doctrine, he has also written extensively on freedom of speech, privacy and autonomy rights, and other constitutional law subjects. He is a member of the American Law Institute. Contact: aebrownstein@ucdavis.edu, 530-752-2586

Economics and poverty

51�ԹϺ��� Davis has experts on various poverty issues, including work requirements for the Supplemental Nutrition Assistance Program, Medicaid, and other safety net programs. Professors Marianne Bitler (safety net), Ann Stevens (general poverty) and Marianne Page (poverty and impacts on children) are economists associated with the 51�ԹϺ��� Davis Center for Poverty Research. Their bios and contact information, and those of other experts in the field, can be found on our poverty expert list. 

Conspiracy theories; roots of modern conservatism

Professor of history Kathryn S. Olmsted has long investigated conspiracy theories, from the Kennedy assassination to 9/11, and many that have cropped up since, even during the primary elections. She authored Real Enemies: Conspiracy Theories and American Democracy, World War I to 9/11 (2009).

In her recent research, she also has re-examined the labor disputes in Depression-era California that led California’s businessmen and media to create a new style of politics with corporate funding, intelligence gathering, professional campaign consultants and alliances between religious and economic conservatives. Her 2015 book is . Contact: 530-752-7764, ksolmsted@ucdavis.edu.

Tariffs and trade

51�ԹϺ��� Davis has experts on agricultural and corporate tariffs, and their effects on consumers, on a tariffs and trade expert list.

Racial and ethnic politics, immigration, Latino voting behavior

Bradford Jones is a professor of political science whose research focuses on racial and ethnic politics including Latino voting behavior and Latino public opinion as well as voting behavior more generally. His research focuses on immigration policymaking at the federal, state, and local levels as well as public opinion regarding immigration policy and immigrants more generally. Jones is also an expert on the issue of migrant deaths on the U.S.-Mexico border. Apart from teaching and researching issues related to immigration and Latina/o politics, Jones is an authorized driver for Humane Borders, a Tucson-based humanitarian organization. Contact: bsjjones@ucdavis.edu.

Immigration detention, undocumented youth

Caitlin Patler, assistant professor of sociology, can discuss immigration detention policy, executive action on deferred action programs (DACA and DAPA), and the situation of undocumented youth and families, including solitary confinement issues in immigration facilities. Her research is informed by over 15 years of work in immigrants’ rights organizations focused on immigration detention, access to education for undocumented youth, and low-wage labor markets. She can also comment on such topics as the social costs of revoking temporary legal status, and the general social costs of noncitizenship. Contact: patler@ucdavis.edu.

Additional immigration experts are available on this list.

What influences voting? The effects of opinion polls, lawn signs and issue framing

Research by Alison Ledgerwood, a professor of psychology and the principal investigator for the Attitudes and Group Identity Lab, suggests that neighbors’ lawn signs, public opinion polls and bumper stickers can all affect how people vote in an election — but timing matters. For instance, poll results will be most influential when an election is still far away, whereas a neighbor’s bumper sticker will have a bigger impact as an election draws closer. In other research, she finds that certain ways of talking about an issue or candidate have greater sticking power, so that even small choices in wording (like focusing on the success rate versus failure rate of a political policy) can have a lasting effect on voter opinions. Contact: aledgerwood@ucdavis.edu.

How do people evaluate the credibility of news images in social networks?

Research by Cuihua (Cindy) Shen, a professor of communication and co-founder of the Computational Communication Research Lab, suggests that in general, people are not very good at identifying manipulated images on the web. In one of her research projects funded by the National Science Foundation, her team showed participants a wide range of substantively photoshopped images, and participants generally thought these images were authentic. In a follow-up study, her research team tested a wide range of cues that might influence image credibility, such as the source of image, the media platform, and the number of likes and shares, trying to pinpoint exactly how people make credibility judgments online. Their main finding was totally unexpected: None of the well-established credibility cues mattered. When it comes to the credibility of an image, New York Times was just as credible as Buzzfeed or a generic Twitter user. News images with tens of thousands of likes or shares are just as credible as those with none. What made a difference were people’s digital media literacy, their photoshop experiences, and prior attitudes toward the political issue depicted in the news images. Contact: cuishen@ucdavis.edu

Tax reform and overhaul, including Earned Income Tax Credit effects

See the tax source list, which includes law and economics faculty.

Health care policy

, Department of Public Health Sciences, looks at how policy, health care, and our social structure are interconnected, and their impacts on disadvantaged communities. She has conducted research on a variety of topics, including the health care safety net, Medicaid, long-term care, access to health care for minority populations, diversity in medical education, and the health care workforce. Contact: mijko@ucdavis.edu.

The environment and climate change

Many experts on climate, natural resources, water availability and other issues are available on this list.