Price transmission and market power analysis in the Spanish seafood market chain

[cat] Espanya és un dels principals mercats de productes pesquers d’Europa i del món. El consum de productes pesquers ha estat tradicionalment molt important a Espanya, el 2005 es varen consumir 36,7 kg per persona (MAPA, diversos anys). Malgrat això, el mercat i cóm interactuen els diversos nivells de la cadena de comercialització han gaudit de poca atenció. En aquest estudi, utilitzant dades setmanals, s’analitza per als dotze principals productes pesquers, l’elasticitat en la transmissió de preus al llarg de la cadena de comercialització a Espanya (llotja, mercat central i detallista). Finalment s’investiga la presència d’assimetria en la transmissió de preus entre aquests nivells de mercat. Els resultats obtinguts tenen importants implicacions a l’hora d’analitzar la demanda, poder de mercat i marges al llarg del mercat per als productes pesquers.

Drug price differentials caused by de-listing and price cap policies

This paper analyses the behaviour of pharmaceutical companies that face the threat of having their drugs excluded from reimbursement and the markets characterised also by price caps. We conclude that price elasticity of demand and cost differentials cause the price discounts which drug firms offer to health care organisations. Additionally, we conclude that price cap regulations affect the time path of prices, resulting in higher prices for new products and lower prices for old products.

Factor shares, the price markup, and the elasticity of substitution between capital and labor

[spa] La participación del trabajo en la renta nacional es constante bajo los supuestos de una función de producción Cobb-Douglas y competencia perfecta. En este artículo se relajan estos supuestos y se investiga si el comportamiento no constante de la participación del trabajo en la renta nacional se explica por (i) una elasticidad de sustitución entre capital y trabajo no unitaria y (ii) competencia no perfecta en el mercado de producto. Nos centramos en España y los U.S. y estimamos una función de producción con elasticidad de sustitución constante y competencia imperfecta en el mercado de producto. El grado de competencia imperfecta se mide a través del cálculo del price markup basado en laaproximación dual. Mostramos que la elasticidad de sustitución es mayor que uno en España y menor que uno en los US. También mostramos que el price markup aleja la elasticidad de sustitución de uno, lo aumenta en España, lo reduce en los U.S. Estos resultados se utilizan para explicar la senda decreciente de la participación del trabajo en la renta nacional, común a ambas economías, y sus contrastadas sendas de capital.

Iowa Spirits Price Book, January 2014,

Iowa Spirits Price Book is produced monthly details of the current prices of liquors in Iowa. Formerly titled Iowa Liquor Quarterly Spirits Price Book.

Iowa Spirits Price Book, February 2014,

Iowa Spirits Price Book is produced monthly details of the current prices of liquors in Iowa. Formerly titled Iowa Liquor Quarterly Spirits Price Book.

Iowa Spirits Price Book, March 2014,

Iowa Spirits Price Book is produced monthly details of the current prices of liquors in Iowa. Formerly titled Iowa Liquor Quarterly Spirits Price Book.

Iowa Spirits Price Book, April 2014,

Iowa Spirits Price Book is produced monthly details of the current prices of liquors in Iowa. Formerly titled Iowa Liquor Quarterly Spirits Price Book.

Iowa Spirits Price Book, May 2014,

Iowa Spirits Price Book is produced monthly details of the current prices of liquors in Iowa. Formerly titled Iowa Liquor Quarterly Spirits Price Book.

Iowa Spirits Price Book, June 2014,

Iowa Spirits Price Book is produced monthly details of the current prices of liquors in Iowa. Formerly titled Iowa Liquor Quarterly Spirits Price Book.

Iowa Spirits Price Book, July 2014,

Iowa Spirits Price Book is produced monthly details of the current prices of liquors in Iowa. Formerly titled Iowa Liquor Quarterly Spirits Price Book.

Iowa Spirits Price Book, August 2014,

Iowa Spirits Price Book is produced monthly details of the current prices of liquors in Iowa. Formerly titled Iowa Liquor Quarterly Spirits Price Book.

Iowa Spirits Price Book, September 2014,

Iowa Spirits Price Book is produced monthly details of the current prices of liquors in Iowa. Formerly titled Iowa Liquor Quarterly Spirits Price Book.