Another interesting effect that can be seen from this result is
that prices increase for the period 2001 to 2007,but since then,
prices have been decreasing . This can be explained by the effect of
the economic crisis on the consumption of a luxury product.
Finally,it can be seen that the port where the red shrimps have
been commercialized also affects their price.Prices vary also by
port, compared to Torredembarra,prices at Port de la Selva are 37% higher (Fig. 5).