In an environment marked by ever-greater international competition, wine sector companies have been seriously questioning the structure of their entire logistics chain. This is due to the emergence of new actors (i.e., large retailers); the diversification of service providers' product offers;...

Le péage urbain est un thème récurrent des débats touchant aux politiques de la ville. Il est invoqué comme solution à divers enjeux tels que la limitation de la congestion, le financement des transports ou encore la réduction des nuisances liées aux transports. Plusieurs réalisations...

Stock market indices are today a vital and daily tool for both economists and actors in the financial world. The multiplication and the very importance given to these indices raise the question of their accuracy and of the reliability of the methods that are used to construct them. We begin an...

We decompose volatility of a stock market index both in time and scale using wavelet filters and design a probabilistic indicator for valatilities, analogous to the Richter scale in geophysics. The peak-over-threshold method is used to fit the generalized Pareto probability distribution for the...

The object of this contribution is to present the ideas behind the thinking of the French economist Pierre-Joseph Proudhon (1809-1865) in relation to the causes and effects of Stock market speculation. It is based upon the works of this author but particularly on his “Manuel du spéculateur à...

Semi-annual surveys carried out by J. Livingston on a panel of experts has enabled us to compute the expected returns on a portfolio made up of US industrial stocks. Having calculated the difference between these expected returns and the risk free rate given by zero coupon bonds, we generated...

We derive a mesoscopic description of the behavior of a simple financial market where the agents can create their own portfolio between two investments alternatives: a stock and a bond. The model is derived starting from the Levy-Levy-Solomon microscopic model using the methods of kinetic theory...

The aim of this paper is to present a comparative analysis of the value relevance of the book value and earnings on a sample of companies belonging to the financial sector, made up largely of banks. The sample is taken from several European markets in IFRS, namely the Benelux countries, France,...

This paper aims to study the contagion effects of the subprime financial crisis on the real economy of the USA. The contagion of this crisis is measured by increased linkages between markets after a shock has taken place (the stock market shocks, the interbank spread). The VAR model is utilized...