347 research outputs found
J. A. Maravall, La philosophie politique espagnole au XVIIe siècle dans ses rapports avec l'esprit de la Contre-Réforme. Trad. de Louis Cazes et Pierre Mesnard; introduction de Pierre Mesnard
No full textMarcilly Charles. J. A. Maravall, La philosophie politique espagnole au XVIIe siècle dans ses rapports avec l'esprit de la Contre-Réforme. Trad. de Louis Cazes et Pierre Mesnard; introduction de Pierre Mesnard. In: Bulletin Hispanique, tome 58, n°4, 1956. pp. 482-488
On the idea of ex ante and ex post normalization of biproportional methods
No full textBiproportional methods project a matrix A to give it the column and row sums of another matrix; the result is R A S, where R and S are diagonal matrices. As R and S are not identified, one must normalize them, even after computing, that is, ex post. This article starts from the idea developed in de Mesnard (2002) – any normalization amounts to put constraints on Lagrange multipliers, even when it is based on an economic reasoning, – to show that it is impossible to analytically derive the normalized solution at optimum. Convergence must be proved when normalization is applied at each step on the path to equilibrium. To summarize, normalization is impossible ex ante, what removes the possibility of having a certain control on it. It is also indicated that negativity is not a problem. Copyright Springer-Verlag 2004C63, C67, D57,
José Antonio Maravall, La philosophie politique espagnole au XVIIe siècle dans ses rapports avec l'esprit de la Contre-Réforme. Traduit et présenté par Louis Cazes et Pierre Mesnard
No full textMols R. José Antonio Maravall, La philosophie politique espagnole au XVIIe siècle dans ses rapports avec l'esprit de la Contre-Réforme. Traduit et présenté par Louis Cazes et Pierre Mesnard. In: Revue Philosophique de Louvain. Troisième série, tome 56, n°52, 1958. pp. 632-633
Clermont ville de Pascal. Ont collaboré à la rédaction de cet ouvrage Francine LECLERCQ, Christiane MAKANDET, Roland ALIX, Louis COGNET, Jean MESNARD, Roger SEVE. Illustrations de Maurice MARANDET. Clermont- Ferrand, impr. Mont-Louis ,éd Volcans. (Collection "Auvergne de tous les temps")
No full textFournier Pierre-François. Clermont ville de Pascal. Ont collaboré à la rédaction de cet ouvrage Francine LECLERCQ, Christiane MAKANDET, Roland ALIX, Louis COGNET, Jean MESNARD, Roger SEVE. Illustrations de Maurice MARANDET. Clermont- Ferrand, impr. Mont-Louis ,éd Volcans. (Collection "Auvergne de tous les temps"). In: Bibliothèque de l'école des chartes. 1962, tome 120. pp. 264-265
Biproportional Techniques in Input-Output Analysis: Table Updating and Structural Analysis
No full textThis paper is dedicated to the contributions of Sir Richard Stone, Michael Bacharach, and Philip Israilevich. It starts out with a brief history of biproportional techniques and related matrix balancing algorithms. We then discuss the RAS algorithm developed by Sir Richard Stone and others. We follow that by evaluating the interpretability of the product of the adjustment parameters, generally known as R and S. We then move on to discuss the various formal formulations of other biproportional approaches and discuss what defines an algorithm as “biproportionalâ€. After mentioning a number of competing optimization algorithms that cannot fall under the rubric of being biproportional, we reflect upon how some of their features have been included into the biproportional setting (the ability to fix the value of interior cells of the matrix being adjusted and of incorporating data reliability into the algorithm). We wind up the paper by pointing out some areas that could use further investigation.Input-Output Economics; RAS; data raking; iterative proportional fitting; estimating missing data
Biproportion et offre dominante (A propos de l'article d'André Torre ‘Sur la signification théorique du modèle d'offre multisectoriel')
No full textNational audienceOne replies here to partisans of the reject of the supply-driven model in input-output analysis and especially to A. Torre ( Revue Economique, 5, 44, 951-970). First of all, demand-driven hypothesis (Leontief) and supply-driven hypothesis (Ghosh) are symmetrical and incompatible, what forbidden to reject the second to the motive that it depends on the first. Secondly, the results earlier obtained for France of 1970 to 1985 from the method of the biproportionnal filter show that there is so much instability in the long term in the columns than in the rows of the flow matrix. Thirdly, the assimilation of the usage of allocation coefficients to the adoption of the supply-side model is excessive.On répond ici aux partisans du rejet du modèle d'offre dominante en analyse input-output et en particulier à A. Torre (Revue Economique, 5, 44, 951-970). Tout d'abord les hypothèses de demande dominante (Leontief) et d'offre dominante (Ghosh) sont symétriques et incompatibles, ce qui interdit de rejeter la seconde au motif qu'elle dépend de la première. Ensuite les résultats antérieurement obtenus pour la France de 1970 à 1985 à partir de la méthode du filtre biproportionnel montrent qu'il y a autant d'instabilité dans le long terme du côté des branches que des produits. Enfin, l'assimilation de l'usage des coefficients de débouché à l'adoption du modèle d'offre dominante est abusive
sj-tif-2-jet-10.1177_15266028221119612 – Supplemental material for Early Institutional Experience with One-Piece Bifurcated-Fenestrated Stentgraft in the Treatment of Abdominal Aortic Aneurysms
No full textSupplemental material, sj-tif-2-jet-10.1177_15266028221119612 for Early Institutional Experience with One-Piece Bifurcated-Fenestrated Stentgraft in the Treatment of Abdominal Aortic Aneurysms by Thomas Mesnard, Louis Pruvot, Benjamin Oliver Patterson, Agathe De Préville, Richard Azzaoui and Jonathan Sobocinski in Journal of Endovascular Therapy</p
sj-tif-1-jet-10.1177_15266028221119612 – Supplemental material for Early Institutional Experience with One-Piece Bifurcated-Fenestrated Stentgraft in the Treatment of Abdominal Aortic Aneurysms
No full textSupplemental material, sj-tif-1-jet-10.1177_15266028221119612 for Early Institutional Experience with One-Piece Bifurcated-Fenestrated Stentgraft in the Treatment of Abdominal Aortic Aneurysms by Thomas Mesnard, Louis Pruvot, Benjamin Oliver Patterson, Agathe De Préville, Richard Azzaoui and Jonathan Sobocinski in Journal of Endovascular Therapy</p
Évaluation de la concurrence généralisée intergroupes : un outil matriciel
No full text[eng] Input-output matrices and structural analysis are applied to the analysis and forecast of consequences of offensive actions in the case of multiproduct multimarket large firms. [fre] Les matrices entrées-sorties et l'analyse structurale sont appliquées à l'analyse et à la prévision des conséquences des actions offensives dans le cas de groupes industriels multiproduits et multimarchés.
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