Populism is on the rise in Europe and the Americas. Scholars increasingly understand populist forces in terms of their ideas or discourse, one that envisions a cosmic struggle between the will of the common people and a conspiring elite. In this volume, we advance populism scholarship by proposing a causal theory and methodological guidelines - a research program - based on this ideational approach. This program argues that populism exists as a set of widespread attitudes among ordinary citizens, and that these attitudes lie dormant until activated by weak democratic governance and policy failure. It offers methodological guidelines for scholars seeking to measure populist ideas and test their effects. And, to ground the program empirically, it tests this theory at multiple levels of analysis using original data on populist discourse across European and US party systems; case studies of populist forces in Europe, Latin America, and the US; survey data from Europe and Latin America; and experiments in Chile, the US, and the UK. The result is a truly systematic, comparative approach that helps answer questions about the causes and effects of populism.

Populism is on the rise in Europe and the Americas. Scholars increasingly understand populist forces in terms of their ideas or discourse, one that envisions a cosmic struggle between the will of the common people and a conspiring elite. In this volume, we advance populism scholarship by proposing a causal theory and methodological guidelines - a research program - based on this ideational approach. This program argues that populism exists as a set of widespread attitudes among ordinary citizens, and that these attitudes lie dormant until activated by weak democratic governance and policy failure. It offers methodological guidelines for scholars seeking to measure populist ideas and test their effects. And, to ground the program empirically, it tests this theory at multiple levels of analysis using original data on populist discourse across European and US party systems; case studies of populist forces in Europe, Latin America, and the US; survey data from Europe and Latin America; and experiments in Chile, the US, and the UK. The result is a truly systematic, comparative approach that helps answer questions about the causes and effects of populism.

With the victory of Donald Trump in the 2016 United States presidential election, populists have come to power in the US for the first time in many years. However, US political scientists have been flat-footed in their response, failing to anticipate or measure populism's impact on the campaign or to offer useful policy responses. In contrast, populism has long been an important topic of study for political scientists studying other regions, especially Latin America and Europe. The conceptual and theoretical insights of comparativist scholars can benefit Americanists, and applying their techniques can help US scholars and policymakers place events in perspective.

The relationship between corruption and democratic performance has always been a key question for political economists. It is important in terms of understanding the incentives that may improve quality of life in less developed countries. In the past, studies of this relationship have suffered from a lack of analytical sophistication, failed to extract all available information from the data, and assumed causal direction without empirical testing. No previous study has utilized nearly all countries of the world across a large time span. This book goes deeper by overcoming these analytical challenges. The analysis includes data for 186 countries, from 1984 to 2004. The primary finding suggests that IMF and World Bank policies of lowering corruption before structural adjustment is granted are misguided. The book is addressed to advanced scholars of comparative political economy and quantitative analytical techniques, and includes a foreword by Dr. Andrew H. Wedeman and Senator Dr. William P. Avery, providing a broad overview of the topic.