In this paper we study the relationship between multi-way means of communication and corruption. Unlike traditional platforms like TV or print media, which only provide a one-way channel of communication, the internet and social media platforms provide for two-way flow of information. Using...

Using data from a survey of 160 urban borrowing groups of the Microfund for Women in Jordan, we investigate the effect of screening, peer monitoring, group pressure, and social ties on borrowing groups’ repayment behavior as an indirect test of different theoretical models. The dependent...

In this paper we characterize efficient networks for network formation games with global spillovers, that satisfy convexity and sub-modularity properties. This allows us to complete the work of Goyal and Joshi (2006) and Westbrock on collaborative oligopoly networks. In particular, we establish...

Several current issues in economics are centered on scheduling and matching problems, notably including the 2012 Nobel Prize winning work. Such problems usually lie outside the scope of most undergraduate courses. The authors present a relatively simple problem that can be used to introduce the...

Our paper belongs to the strand of literature associated with the notion of Nash networks introduced by Bala and Goyal [1] in the connections model. Our aim is to consider situations where agent i has concerns about the validity of information that she acquires from agent j. Independently...

In this paper, we examine a modied 2 x 2 game of Hex in which control of each cell is determined by a Tullock contest. The player establishing a path of cells within his control between his two sides wins a fixed prize. Examining the polar cases of all cells being contested simultaneously versus...

This paper addresses the existence of Nash networks for the one-way flow model of Bala and Goyal (2000) in a number of different settings. First, we provide conditions for he existence of Nash networks in models where costs and values of links are heterogenous and players obtain resources from...

This paper examines directed networks in which the payoff of a player depends on the total number links formed by her and the other players. After showing that these networks with global spillovers may not always have Nash equilibria in pure strategies, we introduce two additional properties for...

For the connections model of strategic network formation, with two-way flow of information and without information decay, specific parameter configurations are given for which Nash networks do not exist. Moreover, existence and the scope of Nash network architectures are briefly discussed.

We examine in controlled experiments how individuals make choices when faced with multiple options. The choice tasks mimic the selection of health insurance, prescription drug, or retirement savings plans. However, in our experiment, the available options can be objectively ranked. We find that...