The goal of this dissertation is to aid our understanding of how electoral institutions in the United States affect political participation and, in turn, shape policy outcomes. I investigate this relationship by analyzing the all-mail balloting method known as Vote By Mail. Using a data set of 3310 cases representing elections in 7 states, I show that the use of Vote By Mail produces an overall...

Iran’s June 2009 elections set into motion four processes that are central to the operations of the Islamic Republic regime. They include: the growing gap between large sections of Iranian society from the Islamic Republican state; the steady militarization of the political system; the unprecedented degree to which the Supreme Leader has become an active partisan in the increasingly bitter poli...

The Estonian parliamentary election in 2007 is regarded as a success story of large-scale Internet elections. I use this election in a single case study on practical security to show that low quality of security and its management does not necessarily prevent large-scale Internet elections from being conducted. I also provide research propositions with regard to future challenges for large-scal...

Research examining the predictive power of social media (especially Twitter) displays conflicting results, particularly in the domain of political elections. This paper applies methods used in studies that have shown a direct correlation between volume/sentiment of Twitter chatter and future electoral results in a new dataset about political elections. We show that these methods display a serie...

Germany went to the polls on Sunday, May 25 to elect 96 members of the European Parliament, by far the country in Europe that elects most delegates. The 96 members were elected by a pure proportional electoral system, a real novelty for nationwide elections in Germany, where the minimum threshold has always been 5% for the national elections and 3% for the European elections. This change was th...

This note provides an introduction to the PPATS Commitment Consistent Encryption (CCE) scheme proposed by Cuvelier, Pereira and Peters [7] and its use in the design of end-to-end verifiable elections with a perfectly private audit trail. These elections can be verified using audit data that will never leak any information about the vote, even if all the private keys of the elections are comprom...