Dimitrios Xefteris
Datos Biográficos
| ID | 1028792 |
|---|---|
| NOMBRE | Dimitrios Xefteris |
| NOMBRES | Dimitrios |
| APELLIDO | Xefteris |
| FIRMA | XEFTERIS D |
| AFILIACIONES | University of Cyprus |
| ORCID | 0000-0001-7397-5288 |
| VERIFICADO | Sí |
| TOTAL DE OBRAS | 27 |
| TOTAL DE CITAS | 427 |
| TOTAL COMO AUTOR | 27 |
| TOTAL COMO EDITOR | 0 |
| PRIMER AÑO DE PUBLICACIÓN | 2011 |
| AÑO MÁS RECIENTE DE PUBLICACIÓN | 2026 |
| ÍNDICE H | 5 |
Unanimity versus majority
We examine the trade-offs between unanimity and majority voting under incomplete information. While conventional wisdom suggests that unanimity leads to higher reform rejection rates and higher total transfers compared to the majority rule, we show that this does not always hold when the proposer lacks perfect knowledge of responders’ acceptance costs. Using a simple theoretical model, we identify conditions under which uncertainty leads the prop…
Public Information as a Source of Disagreement Among Shareholders
The “invisible hand” of vote markets
Voting Rights, Agenda Control and Information Aggregation
This paper examines the comparative properties of voting rules based on the richness of their ballot spaces, assuming a given distribution of voting rights. We focus on how well voting rules aggregate the information dispersed among voters. We consider how different voting rules affect both voters’ decisions at the voting stage and the incentives of the agenda-setter, who decides whether to put the proposal to a vote. Without agenda-setter, the v…
Conscription and educational outcomes
Public Information as a Source of Disagreement Among Shareholders
Voting Rights, Agenda Control and Information Aggregation
This paper studies the informational efficiency of voting mechanisms in shareholder meetings. When the management does not affect the proposal being voted on, we show that voting mechanisms are more efficient when their ballot space is richer. Moreover, efficiency requires full divisibility of the votes. When the management has agenda power, we uncover a novel tradeoff: more efficient mechanisms provide worse incentives to select good proposals. …
Voting in Shareholders Meetings
The Virtuous Cycle of Agreement
Collective choice mechanisms are used by groups to reach decisions in the presence of diverging preferences. But can the employed mechanism affect the degree of post-decision actual agreement (i.e., preference homogeneity) within a group? And if so, which are the features of the choice mechanisms that matter? Since it is difficult to address these questions in natural settings, we employ a theory-driven experiment where, after the group collectiv…
Vote Trading in Power-Sharing Systems
Vote trading in power-sharing systems—i.e., systems in which a voter’s utility with respect to the election’s outcome is proportional to the vote share of her favourite party—is, in theory, welfare improving. However, trading votes for money in majoritarian systems may have detrimental welfare effects, especially when voters’ preference intensities are similar (Casella et al., 2012). We use a laboratory experiment to test the effect of vote tradi…
Qualifying the common pool problem in government spending
Class versus Identity
Despite what the theory predicts, supply of redistributive policies does not always respond to rising inequality. We argue that redistribution reacts to changes in inequality, as long as the economy is not overshadowed by non-economic issues during the elections. To this end we construct a unique data set — where we estimate the race of candidates competing in all elections for U.S. state legislatures since 1980 — and show that the share of racia…
Electoral Spillovers in an Intertwined World
The Brexit vote took place three days before the June 26, 2016, Spain’s parliamentary elections, in which anti-systemic parties performed worse compared to the previous elections (December 2015) despite the optimistic predictions of the pre-election polls and the surge in the support for anti-systemic parties that was taking place elsewhere (Hobolt and de Vries 2016). We split the Spanish votes in local ones (casted after Brexit) and postal ones …
Social welfare with net utilities
Electoral Competition with Primaries and Quality Asymmetries
We introduce primaries—both closed and open—into a Downsian model of two-party electoral competition allowing the two candidates in each party’s primary to differ in valence as well as in policy platform. The good news is that the introduction of either type of primary acts as a stabilizing force since equilibriums exist quite generally, serves as an arena for policy debates since all candidates propose differentiated platforms, and guarantees th…
Waking Up the Golden Dawn
Does exposure to the refugee crisis fuel support for extreme-right parties? Despite heated debates about the political repercussions of the refugee crisis in Europe, there exists very little—and sometimes conflicting—evidence with which to assess the impact of a large influx of refugees on natives’ political attitudes and behavior. We provide causal evidence from a natural experiment in Greece, where some Aegean islands close to the Turkish borde…
Does Exposure to the Refugee Crisis Make Natives More Hostile
Although Europe has experienced unprecedented numbers of refugee arrivals in recent years, there exists almost no causal evidence regarding the impact of the refugee crisis on natives' attitudes, policy preferences, and political engagement. We exploit a natural experiment in the Aegean Sea, where Greek islands close to the Turkish coast experienced a sudden and massive increase in refugee arrivals, while similar islands slightly farther away did…
Candidate valence in a spatial model with entry
When extremes meet
In this paper we consider a multi-party electoral competition model in which parties, which care both about implemented policy and their electoral performance, strategically promise a redistribution scheme while their social ideologies are considered to be known and fixed (differentiated parties). Voters, who differ both in income and in social ideologies, vote sincerely for the party that they cumulatively like the most (that is, taking into acc…
Simple centrifugal incentives in spatial competition
Election note
Presidential traits (i.e. morality, intelligence, leadership) have generally been assumed to be idiosyncratic personal characteristics of the individual and are treated as exogenous from other political and economic factors. Prior literature has shown that presidential characteristics and economic performance are important elements of vote choice and approval. Using ANES data from 1984 to 2008, we demonstrate an important link between these facto…
Citizens or Clients? Evidence on Opportunistic Voting from a Natural Experiment in Greece
We exploit the act of the conservative Greek government (2004–2009) to fiddle the books as a natural experiment in order to document a causal link between government spending and electoral fragmentation and identify the mechanism via which it operates. The retrospective revision of Greece’s deficit figures just before the 2010 regional elections constituted an information shock, which generated expectations for reduced pork-barrel spending. We de…
Electoral Rule Disproportionality and Platform Polarization
Despite common perception, existing theoretical literature lacks a complete formal argument regarding the relationship between the electoral rule disproportionality and platform polarization. In this article, we build a model that incorporates the disproportionality of the electoral system in a standard Downsian electoral competition setup with mainly, but not necessarily purely, policy‐motivated parties. We first show that in equilibrium, platfo…
Strategic electoral rule choice under uncertainty
We study electoral rule choice in a multi-party model with office-motivated parties and electoral outcome uncertainty. We show that when all dominant parties (parties with positive probability of winning the election) have sufficiently good chances of winning, they agree to switch from the PR rule to a more majoritarian one in order to increase their chances of forming a single-party government. We identify the exact degree of disproportionality …
Mixed equilibriums in a three-candidate spatial model with candidate valence
Does Exposure to the Refugee Crisis Make Natives More Hostile
Although Europe has experienced unprecedented numbers of refugee arrivals in recent years, there exists almost no causal evidence regarding the impact of the refugee crisis on natives' attitudes, policy preferences, and political engagement. We exploit a natural experiment in the Aegean Sea, where Greek islands close to the Turkish coast experienced a sudden and massive increase in refugee arrivals, while similar islands slightly farther away did…
Waking Up the Golden Dawn
Does exposure to the refugee crisis fuel support for extreme-right parties? Despite heated debates about the political repercussions of the refugee crisis in Europe, there exists very little—and sometimes conflicting—evidence with which to assess the impact of a large influx of refugees on natives’ political attitudes and behavior. We provide causal evidence from a natural experiment in Greece, where some Aegean islands close to the Turkish borde…
Electoral Rule Disproportionality and Platform Polarization
Despite common perception, existing theoretical literature lacks a complete formal argument regarding the relationship between the electoral rule disproportionality and platform polarization. In this article, we build a model that incorporates the disproportionality of the electoral system in a standard Downsian electoral competition setup with mainly, but not necessarily purely, policy‐motivated parties. We first show that in equilibrium, platfo…
Electoral Spillovers in an Intertwined World
The Brexit vote took place three days before the June 26, 2016, Spain’s parliamentary elections, in which anti-systemic parties performed worse compared to the previous elections (December 2015) despite the optimistic predictions of the pre-election polls and the surge in the support for anti-systemic parties that was taking place elsewhere (Hobolt and de Vries 2016). We split the Spanish votes in local ones (casted after Brexit) and postal ones …
Electoral Competition with Primaries and Quality Asymmetries
We introduce primaries—both closed and open—into a Downsian model of two-party electoral competition allowing the two candidates in each party’s primary to differ in valence as well as in policy platform. The good news is that the introduction of either type of primary acts as a stabilizing force since equilibriums exist quite generally, serves as an arena for policy debates since all candidates propose differentiated platforms, and guarantees th…
Mixed equilibriums in a three-candidate spatial model with candidate valence
Strategic electoral rule choice under uncertainty
We study electoral rule choice in a multi-party model with office-motivated parties and electoral outcome uncertainty. We show that when all dominant parties (parties with positive probability of winning the election) have sufficiently good chances of winning, they agree to switch from the PR rule to a more majoritarian one in order to increase their chances of forming a single-party government. We identify the exact degree of disproportionality …
Citizens or Clients? Evidence on Opportunistic Voting from a Natural Experiment in Greece
We exploit the act of the conservative Greek government (2004–2009) to fiddle the books as a natural experiment in order to document a causal link between government spending and electoral fragmentation and identify the mechanism via which it operates. The retrospective revision of Greece’s deficit figures just before the 2010 regional elections constituted an information shock, which generated expectations for reduced pork-barrel spending. We de…
Conscription and educational outcomes
Social welfare with net utilities
Candidate valence in a spatial model with entry
The political economy of constitutional restraints
The political economy of constitutional restraints
Equilibrium in a discrete Downsian model given a non-minimal valence advantage and linear loss functions
Mixed equilibriums in a three-candidate spatial model with candidate valence
Strategic electoral rule choice under uncertainty
We study electoral rule choice in a multi-party model with office-motivated parties and electoral outcome uncertainty. We show that when all dominant parties (parties with positive probability of winning the election) have sufficiently good chances of winning, they agree to switch from the PR rule to a more majoritarian one in order to increase their chances of forming a single-party government. We identify the exact degree of disproportionality …
Simple centrifugal incentives in spatial competition
Election note
Presidential traits (i.e. morality, intelligence, leadership) have generally been assumed to be idiosyncratic personal characteristics of the individual and are treated as exogenous from other political and economic factors. Prior literature has shown that presidential characteristics and economic performance are important elements of vote choice and approval. Using ANES data from 1984 to 2008, we demonstrate an important link between these facto…
Citizens or Clients? Evidence on Opportunistic Voting from a Natural Experiment in Greece
We exploit the act of the conservative Greek government (2004–2009) to fiddle the books as a natural experiment in order to document a causal link between government spending and electoral fragmentation and identify the mechanism via which it operates. The retrospective revision of Greece’s deficit figures just before the 2010 regional elections constituted an information shock, which generated expectations for reduced pork-barrel spending. We de…
Electoral Rule Disproportionality and Platform Polarization
Despite common perception, existing theoretical literature lacks a complete formal argument regarding the relationship between the electoral rule disproportionality and platform polarization. In this article, we build a model that incorporates the disproportionality of the electoral system in a standard Downsian electoral competition setup with mainly, but not necessarily purely, policy‐motivated parties. We first show that in equilibrium, platfo…
When extremes meet
In this paper we consider a multi-party electoral competition model in which parties, which care both about implemented policy and their electoral performance, strategically promise a redistribution scheme while their social ideologies are considered to be known and fixed (differentiated parties). Voters, who differ both in income and in social ideologies, vote sincerely for the party that they cumulatively like the most (that is, taking into acc…
Candidate valence in a spatial model with entry
Social welfare with net utilities
Electoral Competition with Primaries and Quality Asymmetries
We introduce primaries—both closed and open—into a Downsian model of two-party electoral competition allowing the two candidates in each party’s primary to differ in valence as well as in policy platform. The good news is that the introduction of either type of primary acts as a stabilizing force since equilibriums exist quite generally, serves as an arena for policy debates since all candidates propose differentiated platforms, and guarantees th…
Waking Up the Golden Dawn
Does exposure to the refugee crisis fuel support for extreme-right parties? Despite heated debates about the political repercussions of the refugee crisis in Europe, there exists very little—and sometimes conflicting—evidence with which to assess the impact of a large influx of refugees on natives’ political attitudes and behavior. We provide causal evidence from a natural experiment in Greece, where some Aegean islands close to the Turkish borde…
Does Exposure to the Refugee Crisis Make Natives More Hostile
Although Europe has experienced unprecedented numbers of refugee arrivals in recent years, there exists almost no causal evidence regarding the impact of the refugee crisis on natives' attitudes, policy preferences, and political engagement. We exploit a natural experiment in the Aegean Sea, where Greek islands close to the Turkish coast experienced a sudden and massive increase in refugee arrivals, while similar islands slightly farther away did…
Qualifying the common pool problem in government spending
Class versus Identity
Despite what the theory predicts, supply of redistributive policies does not always respond to rising inequality. We argue that redistribution reacts to changes in inequality, as long as the economy is not overshadowed by non-economic issues during the elections. To this end we construct a unique data set — where we estimate the race of candidates competing in all elections for U.S. state legislatures since 1980 — and show that the share of racia…
Electoral Spillovers in an Intertwined World
The Brexit vote took place three days before the June 26, 2016, Spain’s parliamentary elections, in which anti-systemic parties performed worse compared to the previous elections (December 2015) despite the optimistic predictions of the pre-election polls and the surge in the support for anti-systemic parties that was taking place elsewhere (Hobolt and de Vries 2016). We split the Spanish votes in local ones (casted after Brexit) and postal ones …
Voting Rights, Agenda Control and Information Aggregation
This paper studies the informational efficiency of voting mechanisms in shareholder meetings. When the management does not affect the proposal being voted on, we show that voting mechanisms are more efficient when their ballot space is richer. Moreover, efficiency requires full divisibility of the votes. When the management has agenda power, we uncover a novel tradeoff: more efficient mechanisms provide worse incentives to select good proposals. …
Voting in Shareholders Meetings
The Virtuous Cycle of Agreement
Collective choice mechanisms are used by groups to reach decisions in the presence of diverging preferences. But can the employed mechanism affect the degree of post-decision actual agreement (i.e., preference homogeneity) within a group? And if so, which are the features of the choice mechanisms that matter? Since it is difficult to address these questions in natural settings, we employ a theory-driven experiment where, after the group collectiv…
Vote Trading in Power-Sharing Systems
Vote trading in power-sharing systems—i.e., systems in which a voter’s utility with respect to the election’s outcome is proportional to the vote share of her favourite party—is, in theory, welfare improving. However, trading votes for money in majoritarian systems may have detrimental welfare effects, especially when voters’ preference intensities are similar (Casella et al., 2012). We use a laboratory experiment to test the effect of vote tradi…
Public Information as a Source of Disagreement Among Shareholders
Conscription and educational outcomes
The “invisible hand” of vote markets
Voting Rights, Agenda Control and Information Aggregation
This paper examines the comparative properties of voting rules based on the richness of their ballot spaces, assuming a given distribution of voting rights. We focus on how well voting rules aggregate the information dispersed among voters. We consider how different voting rules affect both voters’ decisions at the voting stage and the incentives of the agenda-setter, who decides whether to put the proposal to a vote. Without agenda-setter, the v…
Economics (22 obras) · Political science (21 obras) · Law (17 obras) · Law (13 obras) · Politics (13 obras) · Electoral Systems and Political Participation (12 obras) · Microeconomics (11 obras) · Voting (8 obras) · Fiscal Policies and Political Economy (6 obras) · Game Theory and Voting Systems (6 obras)