knowledge production, where collaboration between researchers is represented by a bipartite network. The equilibrium of the game … analyzing the coauthorship network of economists registered in the RePEc Author Service. …

the network structure in a data set of collaborating economists. While we find support for the hypothesis of transitivity …

paper continues on the work of Galeotti, Goyal and Kamphorst (2003). In their paper they investigate a model of network …

A symmetric network consists of a set of positions and a set of bilateral links between these positions. Examples of … symmetric network we define a cooperative transferable utility game that measures the power of each coalition of positions in … the network. Applying the Shapley value to this game yields a network power measure, the beta-measure, which reflects the …

This paper empirically explores relations between network positions in knowledge networks andtrust. In social network … abilities andtrust in intentions). The closure argument emphasizes that dense network structures enforceindividuals to be … trustworthy. The gossip argument emphasizes that dense networks amplifiesgossip. Since it was found that different network …

are connected according to an undirected graph, the social network, and have the choice between two actions: either to … network. (2) Average inclination governs collective adoption behavior. (3) Initial inclinations determine the critical mass of … network and other parameters. Given the complexity of the system we use a standard technique for estimating the solution. …

We study the impact of bots on social learning in a social network setting. Regular agents receive independent noisy … signals about the true value of a variable and then communicate in a network. They na¨ıvely update beliefs by repeatedly … taking weighted averages of neighbors' opinions. Bots are agents in the network that spread fake news by disseminating biased …