16 citations · 26 across the 5 of their papers we have counts for
5 papers
Missing Data as Part of the Social Behavior in Real-World Financial Complex Systems
Guy Kelman, Eran Manes, Marco Lamieri +1
Many real-world networks are known to exhibit facts that counter our knowledge prescribed by the theories on network creation and communication patterns. A common prerequisite in n…
Emergence of online communities: Empirical evidence and theory
Yaniv Dover, Guy Kelman
Online communities, which have become an integral part of the day-to-day life of people and organizations, exhibit much diversity in both size and activity level; some communities…
Too dynamic to fail. Empirical support for an autocatalytic model of Minsky's financial instability hypothesis
Natasa Golo, David S. Bree, Guy Kelman +3
Solomon and Golo [1] have recently proposed an autocatalytic (self-reinforcing) feedback model which couples a macroscopic system parameter (the interest rate), a microscopic param…
Many-to-one contagion of economic growth rate across trade credit network of firms
Natasa Golo, Guy Kelman, David S. Bree +3
We propose a novel approach and an empirical procedure to test direct contagion of growth rate in a trade credit network of firms. Our hypotheses are that the use of trade credit c…
Dissortative From the Outside, Assortative From the Inside: Social Structure and Behavior in the Industrial Trade Network
Guy Kelman, David S. Brée, Eran Manes +3
It is generally accepted that neighboring nodes in financial networks are negatively assorted with respect to the correlation between their degrees. This feature would play an impo…