Publications

February 2016 (Revised July 2017)
Case

An Australian Ballot for California?

By: David Moss, Marc Campasano and Dean Grodzins

In early 1891, California lawmakers were considering a plan to reform the state's elections through the introduction of an “Australian” ballot. Under this new system, candidates from all qualifying parties would appear on official ballots, which would be printed by... View Details

Keywords: Voting; Ethics; Political Elections; Laws and Statutes; Change; California

December 2021
Article

Partisan Professionals: Evidence from Credit Rating Analysts

By: Elisabeth Kempf and Margarita Tsoutsoura

Partisan perception affects the actions of professionals in the financial sector. Using a novel dataset linking credit rating analysts to party affiliations from voter records, we show that analysts who are not affiliated with the U.S. president’s party downward-adjust... View Details

Keywords: Political Affiliation; Credit Rating Agencies; Political Partisanship; Political Elections; Perception; Credit

Read Now

2025
Working Paper

Causes and Extent of Increasing Partisan Segregation in the U.S. – Evidence from Migration Patterns of 212 Million Voters

By: Jacob R. Brown, Enrico Cantoni, Vincent Pons and Emilie Sartre

Using data on the residential location and migration for every voter in U.S. states recording partisan registration between 2008–2020, we find that residential segregation between Democrats and Republicans has increased year over year at all geographic levels, from... View Details

Keywords: Voting; Political Elections; Geographic Location; Demographics

Register to Read

February 2016 (Revised July 2017)
Case

A Nation Divided: The United States and the Challenge of Secession

By: David Moss and Marc Campasano

Americans elected Abraham Lincoln as the nation's first Republican president in November of 1860. Northern political leaders had formed the Republican Party only a few years before, in large measure to combat the spread of slavery. Southerners had long been wary of... View Details

Keywords: Governance; War; Government and Politics; History; United States

24 Oct 2017
Research & Ideas

Tax Reform is on the Front Burner Again. Here’s Why You Should Care

back in vogue in Washington D.C. House Republicans will start to fill in the details on a tax proposal ultimately expected to reach a thousand pages. The goal is to get the bill signed into law by President Donald Trump by the end of the... View Details

Keywords: by Sean Silverthorne

January 2016 (Revised February 2016)
Case

Citizens United and Corporate Speech

By: David Moss and Marc Campasano

The story of Citizens United began in late 2007, as leading members of the Republican and Democratic parties were preparing for the 2008 presidential primaries. Democrats expected a three-way contest in their party between Senator Barack Obama of Illinois, Senator (and... View Details

Keywords: Rights; Internet and the Web; Political Elections; Lawsuits and Litigation; Business and Government Relations

July 2017 (Revised December 2018)
Case

Populism in America: Fake News, Alternative Facts and Elite Betrayal in the Trump Era

By: Rafael Di Tella and Sarah McAra

During the 2016 U.S. election, long-time politician Hillary Clinton, a Democrat, and celebrity billionaire Donald Trump, a Republican, faced off in a contentious race for president. In the primaries, candidates from both major political parties used anti-establishment... View Details

Keywords: Populism; Elites; Income Inequality; Government and Politics; Globalization; Political Elections; News; Media; Labor; Prejudice and Bias; Public Opinion; Social Issues; Wealth and Poverty; Social Media

12 Dec 2019
Research & Ideas

How to Turn Down the Boil on Group Conflict

people made the same forecasts about others in their own group, believing their fellow Democrats or fellow Republicans were angrier about a measure, even when they themselves were only mildly opposed. Having such polarized views of both... View Details

Keywords: by Michael Blanding

July 2018 (Revised September 2018)
Case

Donald Trump and the Tax Cuts and Jobs Act

By: Matthew Weinzierl and Robert Scherf

In January 2018, President Donald Trump was full of optimism. He had just signed the most substantial legislation of his young presidency, the Tax Cuts and Jobs Act (TCJA), making major changes to the tax code. Echoing his campaign slogan—Make America Great Again—Trump... View Details

Keywords: Taxation; Jobs and Positions; Government and Politics; Public Opinion; United States

May 2014
Article

Group Membership Alters the Threshold for Mind Perception: The Role of Social Identity, Collective Identification, and Intergroup Threat

By: Leor M. Hackel, Christine E. Looser and Jay J. Van Bavel

Human faces are used as cues to the presence of social agents, and the ability to detect minds and mental states in others occupies a central role in social interaction. In the current research, we present evidence that the human propensity for mind perception is bound... View Details

Keywords: Groups and Teams; Identity; Personal Characteristics; Cognition and Thinking