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www.irdes.fr Juin 2013<br />

La politique du médicament en France<br />

Sorasith C., Celant N., Pichetti S., Sermet C., CARTIERT., Bergua L. (2012). Déterminants<br />

de l'écart de prix entre médicaments similaires et le premier entrant d'une classe<br />

thérapeutique : Paris : Irdes<br />

Abstract: Cette recherche vise à estimer, au sein de 31 groupes de médicaments<br />

homogènes du point de vue de leur structure moléculaire et de leurs indications, l'écart de<br />

prix entre la première présentation arrivée sur le marché et les similaires qui l'ont suivie, et à<br />

analyser les déterminants de cet écart de prix. Les résultats montrent l'existence d'écarts de<br />

prix significatifs avec un écart moyen de 59 % par groupe. Au sein d'un groupe donné,<br />

l'innovation accroît les écarts de prix tandis que l'arrivée de génériques dans un groupe ou la<br />

mise sous TFR (Tarif forfaitaire de responsabilité) les réduit<br />

http://www.irdes.fr/EspaceRecherche/DocumentsDeTravail/DT43DeterminantsPrix-<br />

MedicamentsClasseTherapeutique.pdf<br />

(2011). L'évolution de la consommation et des dépenses de médicaments en France et dans<br />

les principaux pays européens Paris : CNAMTS<br />

Abstract: Cette étude de l'Assurance Maladie présente l'évolution de la consommation et des<br />

dépenses de médicaments en France et dans les principaux pays européens, pour 8 classes<br />

de médicaments et sur la période 2006-2009<br />

http://www.ameli.fr/fileadmin/user_upload/documents/DP_Consommation_medicam-<br />

ents_en_Europe_vdef_01.pdf<br />

Danzon P.M., Furukawa M.F. (2011). Cross-National Evidence on Generic Pharmaceuticals:<br />

Pharmacy vs. Physician-- Driven Markets : Cambridge : NBER<br />

Abstract: This paper examines the role of regulation and competition in generic markets.<br />

Generics offer large potential savings to payers and consumers of pharmaceuticals. Whether<br />

the potential savings are realized depends on the extent of generic entry and uptake and the<br />

level of generic prices. In the U.S., the regulatory, legal and incentive structures encourage<br />

prompt entry, aggressive price competition and patient switching to generics. Key features<br />

are that pharmacists are authorized and incentivi- zed to switch patients to cheap generics.<br />

By contrast, in many other high and middle income countries, generics traditionally competed<br />

on brand rather than price because physicians rather than pharmacies are the decisionmakers.<br />

Physician-driven generic markets tend to have higher generic prices and may have<br />

lower generic uptake, depending on regulations and incentives. Using IMS data to analyze<br />

generic markets in the U.S., Canada, France, Germany, U.K., Italy, Spain, Japan, Australia,<br />

Mexico, Chile, Brazil over the period 1998-2009, we estimate a three-equati- on model for<br />

number of generic entrants, generic prices and generic volume shares. We find little effect of<br />

originator defense strategies, significant differences between unbranded and unbranded<br />

generics, variation across countries in volume response to prices. Policy changes adopted to<br />

stimulate generic uptake and reduce generic prices have been successful in some E.U.<br />

countries<br />

http://www.nber.org/papers/w17226<br />

Filippini M., Gonzalez Ortiz L.G., Masiero G. (2011). Assessing the impact of antibiotic<br />

policies in Europe : Martigny : RERO<br />

Abstract: Because of evidence of causal association between antibiotic use and bacterial<br />

resistance, the implementation of national policies has emerged as a interesting tool for<br />

controlling and reversing bacterial resistance. The aim of this study is to assess the impact of<br />

public policies on antibiotic use in Europe using a differences-in-differences approach.<br />

Comparable data on systemic administered antibiotics in 21 European countries are<br />

available for a 11-years panel between 1997 and 2007. Data on national campaigns are<br />

drawn from the public health literature. We estimate an econometric model of antibiotic<br />

consumption with country fixed effects and control for the main socioeconomic and<br />

epidemiological factors. Lagged values and the instrumental variables approach are applied<br />

to address endogeneity aspects of the prevalence of infections and the adoption of national<br />

campaigns. It found evidence that public campaigns significantly reduce the use of<br />

Pôle documentation de l’Irdes – Safon M.-O., Suhard V. avec la collaboration de Pichetti S.<br />

http://www.irdes.fr/EspaceDoc/index.htm 120/147<br />

http://www.irdes.fr/EspaceDoc/DossiersBiblios/<strong>HistoriquePolitiqueMedicament</strong>.pdf

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