Using new surveys on more than 40,000 respondents in twenty countries that account for 72% of global CO2 emissions, we study the understanding of and attitudes toward climate change and climate policies. We show that, across countries, support for climate policies hinges on three key perceptions...

Using cross-sectional data from 93 countries, we investigate the relationship between the desired level of redistribution among citizens from different socioeconomic backgrounds and the actual extent of government redistribution. Our focus on redistribution arises from the inherent class...

Motivated by the establishment of major U.S. Federal programs seeking to harness the potential of regional innovation ecosystems, we assess the promise and challenges of place-based innovation policy interventions. Relative to traditional research grants, place-based innovation policy...

During the first half of the twentieth century, many US states enacted laws restricting women's labor market opportunities, including maximum hours restrictions, minimum wage laws, and night-shift bans. The era of so-called protective labor laws came to an end in the 1960s as a result of civil...

Staggered difference-in-differences designs are pervasive in policy evaluations but little is known about the mechanisms of policy diffusion: How and why do such policies spread across jurisdictions? In this study, we highlight the role of elections in policy diffusion in settings where...

One frequently overlooked aspect of the U.S.-style electoral college system is that it discourages election fraud. In a presidential election based on the popular vote, competing political parties are motivated to manipulate votes in areas where they hold the most significant influence, such as...

We conduct parallel surveys of legislators and citizens in three countries to study their tolerance for corruption. In Italy, Colombia, and Pakistan legislators and citizens respond similarly to hypothetical scenarios involving trade-offs between, for example, probity and efficiency: both...

Institutional constraints to counter potential abuses in the use of political power have been viewed as essential to well functioning political institutions and good public policy outcomes in the Western World since the time of ancient Greece. A sophisticated intellectual tradition emerged to...

Why is in-kind aid a prominent feature of welfare systems? We present a lab-in-the-field experiment involving members of the general U.S. population and SNAP recipients. After documenting a widespread desire to limit recipients' choices, we quantify the relative importance of (i) welfarist...