We develop a game-theoretic model to study the subscription choices of subscribers with diverse ideological perspectives between two opposing news media (intermediaries) who are motivated to influence the public opinion through their roles of news verification and selective disclosure. The...

In order to overcome the problem of free-riding in current P2P system, we suggest applying social network theory. Based on our exploration of the overlapping research fields of social networks and peer-to-peer networks, we propose a new P2P framework within this paper. It specifies social...

We introduce a model of homophily that does not rely on the assumption of homophilous preferences. Rather, it builds on the dual process account of Theory of Mind in psychology which focuses on the role of introspection in decision making. Homophily emerges because players find it easier to put...

This paper applies the theory of social networks to P2P systems, creating a social-network-based P2P network topology formation algorithm for file sharing. The algorithm extends the Gnutella P2P file sharing technology, which uses super nodes for searching and for relaying shared files between...

In this paper we first analyze the actual voting results in the 2016 Henryk Wieniawski International Violin Competition in which the Borda count was adopted to determine the final ranking of contestants. We show that some jurors are suspected of having exploited a weakness in the method to...

This paper introduces excluding outlier voters (EOV) as a general mechanism for revealing true preferences in social choices, and for discouraging voters from strategic voting and manipula-tion. This mechanism is general in that it can be implemented with any voting system. The paper...

We develop a model of information exchange through communication and investigate its implications for information aggregation in large societies. An \textit{underlying state} determines payoffs from different actions. Agents decide which others to form a costly \textit{communication link} with,...

Software is a good with very special economic characteristics. Taking a general definition of software as its starting-point, this article systematically elaborates the central qualities of the commodity which have implications for its production and cost structure, the demand, the...

We build a search-and-matching algorithm of network dynamics with decision-making under incomplete information, seeking to understand the determinants of the observed gradual downgrading of expert opinion on complicated issues and the decreasing trust in science. Even without fake news,...

We consider situations in which individuals would like to choose an action which is close to that of others, as well as close to a state of nature, with the ideal proximity to the state varying across agents. Before this coordination game is played, a cheap-talk communication stage is offered to...