severity and outcomes of cyber conflicts. We introduce a two-country model where nations invest in offensive or defensive cyber …, which can help explain the rise of cyberwarfare. We explore the implications of network structures, showing how larger …

This paper introduces the choice of identity characteristics, and, commitments to these characteristics, in a network … (increasing) in commitments for same (different) identity. We study conditions under which these choices allow for networks with … multiple identities. We find that whether the choice of identity itself gives any utility or not, there will be Nash networks …

We study a coordination problem where agents act sequentially. Agents are embedded in an observation network that …

networks do not exist under some parameters. Since disconnectedness is reminiscent of a common feature of real-world network …This paper develops a model of noncooperative network formation. Link formation is two-sided. Information flow is two … avoidance leads to two particular results in the analysis of Nash networks: (1) Nash networks are not always connected; (2) Nash …

This paper develops a model of noncooperative network formation. Link formation is two-sided. Information flow is two … two particular results in the analysis of Nash networks: (1) Nash networks are not always connected; (2) Nash networks do … not exist under some parameters. Since disconnectedness is reminiscent of a common feature of real-world network, the …

by pairwise equilibrium networks and efficient networks. Second, we use these properties in two types of situation (1 … heterogeneity affects both equilibrium and efficient networks. We also show that the most valuable collaborative links do not always …

We investigate the behaviour of agents in bilateral contests within arbitrary network structures when valuations and …

reached by networks with a particular type of architecture that we call "hierarchical flower networks". These networks have a …

Social networks, be it on the internet or in real life, facilitate information flows. We model this by giving agents … incentives to link with others and receive information through those links. We consider networks where agents have an incentive … to confirm the information they receive from others. Our paper analyzes the social networks that are formed. We first …