We review the theory of information cascades and social learning. Our goal is to describe in a relatively integrated and accessible way the more important themes, insights and applications of the literature as it has developed over the last thirty years. We also highlight open questions and...

Can a group be an orthodox rational agent? This requires the group's aggregate preferences to follow expected utility (static rationality) and to evolve by Bayesian updating (dynamic rationality). Group rationality is possible, but the only preference aggregation rules which achieve it (and are...

We investigate a quantitative Aumann's Agreement Theorem and provide a generalization of the characterization in Arieli et al. (2021) from binary state spaces to arbitrary finite state spaces. Using a network flow approach, we show that the cut condition for a feasible multiflow problem gives...

This paper investigates how friendship relationships act as pipes, prisms, and herding signals in a large online Peer-to-Peer (P2P) lending site. By analyzing decisions of lenders, we find that friends of the borrower, especially close offline friends, act as financial “pipes” by lending...

For decades, scholars have recognized that most citizens have little or no political knowledge, and that it is in fact rational for the average voter to make little effort to acquire political information. This article shows that rational ignorance is fully compatible with the so-called paradox...

The main objective of this paper is to present a reading of The Arcades Project by Walter Benjamin in the context of the financial crisis, in particular, reflect from a few fragments of Benjamin's work appear to lie around a Black Swan. The recovery of the fragments of The Arcades seems...

The main objective of this paper is to present a reading of The Arcades Project by Walter Benjamin in the context of the financial crisis, in particular, reflect from a few fragments of Benjamin's work appear to lie around a Black Swan. The recovery of the fragments of The Arcades seems...

The aim of the study is to assess the impact of stringent lockdown policy on health and economic outcomes by constructing a stringency index at the State level in India. Results shows that stringent policy led to containment of spread as well as lowering of casualties related to COVID-19 across...

Indian farm sector distress, despite the continuation of price support programme, has not declined but rather increased, as farmers are unable to get remunerative prices for their crop produce due to the inability of the programme to cover all crops and all farmers across the country....

The purpose of this research is to examine the interaction between financial stress and conflict risk having impacts on financial instruments in capital markets within an interdisciplinary frame. The Fuzzy TOPSIS method is applied in order to analyze effects of conflict hazard on capital markets...