The objective of this paper is to determine how the proximity in its various dimensions (geographical and organisational in particular) supports the relations of control between actors. Based on an empirical analysis of the network of collaboration of the competitiveness cluster Aerospace...

In this article, we provide a unified framework which can take into account numerous behavioural anomalies observed in financial markets (disposition effect, under- and overreaction phenomena and so on). Our general theoretical framework uses both cognitive and perceptual theories of emotion....

The idea of regulating pollutions by means of tradable emission permits on a competitive market was developed for the first time by Dales in 1968. The question of the citizens’ participation on these markets received little attention in the economic literature. However, people are allowed to...

The present paper analyses the role played by risk aversion in the reconciling of agricultural income and biodiversity. A bio-economic mode which articulates bird community dynamics and representative farmers selecting land uses within an uncertain macro-economic context is developed. It is...

The generalised Lorenz criterion is widely used for making welfare comparisons within and across countries on the basis of their income distributions. Experimental studies have challenged this way of proceeding by showing that the principle of transfers, which underlies the generalised Lorenz...

This paper documents the relationship between appropriation instruments and the innovation activity and other determinants of the innovation behavior of firms in Tunisia. It focuses on studying the factors that determine the appropriation of innovation results like the value of sales of the...

This paper makes a comparative analysis between two unique theories of international trade and protectionism which emerged in Bulgaria and Romania during the period between the two World Wars as a response to the specific economic environment and the spread of economic ideas coming from...

We present a model of optimal stock pollution control with distributed delays in the stock accumulation dynamics. Using generic functional forms and a distribution structure that covers a wide range of distributions, we solve analytically the complex dynamic system that arises from the...

This paper examines the role played by biodiversity goals in the design of agricultural policies. A bio-economic model is developed with a dynamic and multi-scale perspective. It couples biodiversity dynamics, farming land-uses selected at the micro level and public policies at the macro level...

Cet article utilise, les données de la zone UEMAO de la période 1979-2010 pour examiner les relations de causalité entre le PIB par employé et la Consommation d’énergie d’une part, et celles entre l’Emploi et la consommation d’énergie d’autre part. Les tests de Phillips Perron,...