When receiving the Nobel Prize, Hurwicz took up the question “who is watching the guards?” and considered two approaches. One pessimistic, inspired by Juvenal, which leads to an infinite sequence of guards, and one idealistic, derived from the Platonic dialogues. The guard cannot get drunk,...

This paper characterizes the out-of-equilibrium dynamics of a symmetric, pure exchange economy with two goods and N agents with uniformly distributed preferences and identical endowments. Relaxing the auctioneer assumption, but maintaining a global price rule, sequentially random pairwise...

In an article appeared in the Journal of Mathematical Economics, J. Geanakoplos and H. Polemarchakis, [Geanakoplos J. and Polemarchakis H.M.: "Pareto improving taxes", Journal of Mathematical Economics 44 (2008), 682-696], prove on page 685 the following theorem: "Theorem. For almost all...

We We integrate individual power in groups into general equilibrium models. The relationship between group formation, resource allocation, and the power of specific individuals or particular sociological groups is investigated. We introduce, via an illustrative example, three appealing concepts...

This article analyzes the effect of speculation on the economic welfare from various criteria, using a simple Edgeworth box within a three-period Walrasian competition framework. Here “speculation” is defined as a series of transition processes of each agent’s spontaneous production of...

The main issue of this article is to discuss the question of ‘precarity’ in the context of the theory of social quality (see Beck et al, 2001), with which to pave the way for developing further the theoretical foundation of precarity. Societal practice is the main challenge this concept...

In this paper we formulate a three-sector general equilibrium model where one sector produces a service or good used as an intermediate input in two other sectors. Intermediate input here resembles bureaucratic (in)efficiency/control, red-tapism etc. in light of these concerns we introduce...

This article discusses the association of income and happiness. The basic data consist of statements by individuals on their subjective happiness, as reported in thirty surveys from 1946 through 1970, covering nineteen countries, including eleven in Asia, Africa, and Latin America. Within...

We integrate individual power in groups into general equilibrium models. The relationship between group formation, resource allocation, and the power of specific individuals or particular sociological groups is investigated. We introduce, via an illustrative example, three appealing concepts of...

This paper reports on a sixteen-sector five asset general equilibrium tax model of the UK economy benchmarked to the 1995 data set received from the Inland Revenue. We use this model to access the impacts o capital income taxes, labour income taxes, indirect taxes, and tariffs.