Showing 1 - 10 of 14
Persistent link: https://www.econbiz.de/10014456904
We introduce a general framework for models of cascade and contagion processes on networks, to identify their commonalities and differences. In particular, models of social and financial cascades, as well as the fiber bundle model, the voter model, and models of epidemic spreading are recovered...
Persistent link: https://www.econbiz.de/10011161407
The aim of this paper is to investigate the effects of institutional change on the evolution of the Italian bank branch distribution. As a consequence of the “liberalisation†of the late 1980s and early 1990s, banks were free to open new branches in their preferred locations, without...
Persistent link: https://www.econbiz.de/10008562887
Episodes of market crashes have fascinated economists for centuries. Although many academics, practitioners and policy makers have studied questions related to collapsing asset price bubbles, there is little consensus yet about their causes and effects. This review and essay evaluates some of...
Persistent link: https://www.econbiz.de/10004976970
We consider a network of interacting agents and we model the process of choice on the adoption of a given innovative product by means of statistical mechanics tools. The modelization allows us to focus on the effects of direct interactions among agents in establishing the success or failure of...
Persistent link: https://www.econbiz.de/10011163843
This paper reports the results of a study that evaluated the economic risk inherent in market variability and the uncertainty of developing weight estimates for an advanced space launch vehicle program. The purpose of this study was to determine the sensitivity of a business case for advanced...
Persistent link: https://www.econbiz.de/10009476073
In this work, we explore the role of learning dynamics and social norms in human cooperation on networks. We study the model recently introduced in [Physical Review E, 97, 042321 (2018)] that integrates the well-studied Experience Weighted Attraction learning model with some features...
Persistent link: https://www.econbiz.de/10012227733
In this work, we explore the role of learning dynamics and social norms in human cooperation on networks. We study the model recently introduced in [Physical Review E, 97, 042321 (2018)] that integrates the well-studied Experience Weighted Attraction learning model with some features...
Persistent link: https://www.econbiz.de/10012014880
Persistent link: https://www.econbiz.de/10014320354
Persistent link: https://www.econbiz.de/10014530273