Durable assets are widely used as collateral to secure the repayment of debt. This paper presents a monetary search model where durable assets can serve as a guarantee to repay consumption loans. In our economy, consumers can obtain loans from banks using their durable capital assets as...

We present a model where a society elects a parliament by voting for candidates belonging to two parties. The electoral rule determines the seats distribution between the two parties. We analyze two electoral rules, multidistrict majority and single-district proportional. In this framework, the...

This paper presents a model where societies whose population expands, experience advances in specialization at the cost of diluted monitoring, which limits enforcement and hinders trade possibilities. Cash and private circulating instruments can replace monitoring. Advances in specialization may...

This paper addresses the "rate of return" puzzle of monetary theory. Similarly to the legal restrictions theory of the demand for money, we assume that Government bonds are subject to a minimum purchase requirement. Differently from this theory, however, we assume that intermediaries, when...

We propose a model in which money performs an essential role in the process of exchange, despite the presence of a multilateral clearing house. Agents are assumed to be anonymous and unable to make binding commitments. The clearing house can detect deviations but it cannot identify the...

In this paper I consider the issue of indeterminacy of equilibrium in a general equilibrium model with incomplete markets and nominal assets. First, I present some classic results on nominal and real indeterminacy in those models. I then proceed to analyse a more recent literature that focused...

I review in this paper some recent literature that deals with the coexistence of inside and outside money in a matching model of money à la Kiyotaki and Wright. I examine first a class of models that introduce credit by assuming that some agents’ actions can be monitored and punished by the...