A recent study in agricultural products has brought out evidence of asymmetrical transmission of price changes according to the sign (positive or negative) of past variation. Interestingly, asymmetry was more commonplace for products with a lower elasticity of supply due to the perishable nature...

In the area of environmental analysis using hedonic price models, we investigate the prerformance of various nonparametric and semiparametric specifications. The proposed model specifications are made up of two parts : a linear component for house characteristics and a non(semi) parametric...