{"id":2410,"date":"2008-06-14T08:18:15","date_gmt":"2008-06-14T08:18:15","guid":{"rendered":"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/2008\/06\/14\/la-corrlation-e\/"},"modified":"2012-07-12T10:43:45","modified_gmt":"2012-07-12T10:43:45","slug":"la-corrlation-e","status":"publish","type":"post","link":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2008\/06\/14\/la-corrlation-e\/","title":{"rendered":"La corr\u00e9lation entre les cours du gaz et du p\u00e9trole \u00e0 New York montre le caract\u00e8re financier de la hausse"},"content":{"rendered":"<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; <strong><span style=\"font-size: 1.4em\">L<\/span><\/strong>&lsquo;offre et la demande sur un march\u00e9 comme le NYMEX sur une mati\u00e8re premi\u00e8re va se pr\u00e9senter sous forme de transactions physiques accompagn\u00e9es de transferts de mati\u00e8re , \u00e0 Cushing (Oklahoma) pour le p\u00e9trole ou au Henry Hub pour le gaz, ou bien sous forme d&rsquo;\u00e9changes de papiers \u00e0 terme provenant de couvertures d&rsquo;op\u00e9rateurs \u00e0 l&rsquo;achat et \u00e0 la vente, ou encore d&rsquo;\u00e9change de &quot;futures&quot; sur quelques&nbsp; grands indices de commodities (Standard&amp;Poors GSCI, Dow Jones AIG, etc.). Ces indices comme le S&amp;P GSCI sont de v\u00e9ritables paniers de la m\u00e9nag\u00e8re, compos\u00e9s de fa\u00e7ons diversement pond\u00e9r\u00e9es de 24 &quot;commodities&quot; qui vont du p\u00e9trole, au gaz naturel, aux m\u00e9taux non ferreux, aux mati\u00e8res premi\u00e8res agricoles et m\u00eame aux cours des bestiaux (TAB.). Un investisseur qui ach\u00e8te ce type de futures se place \u00e0 la fois sur les 24 produits. On peut donc en d\u00e9duire que plus les cours entre ces divers produits seront corr\u00e9l\u00e9s et plus la probabilit\u00e9 d&rsquo;une pond\u00e9ration financi\u00e8re de ces cours sera \u00e9lev\u00e9e.<a href=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/spgsci1.jpg\"><img loading=\"lazy\" decoding=\"async\" height=\"208\" alt=\"Spgsci\" src=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/spgsci.jpg\" width=\"480\"  \/><\/a><\/p>\n<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; Les cours du p\u00e9trole et du gaz sur le Nymex sont g\u00e9n\u00e9ralement peu corr\u00e9l\u00e9s entre eux. Les cours du gaz naturel en D\u00e9cembre 2005 avaient atteint des sommets \u00e0 15,4 dollars par MMBTU, cours jamais reproduit depuis cette date, qui s&rsquo;\u00e9taient sold\u00e9s par des faillites retentissantes. Le gaz naturel est de plus en plus utilis\u00e9 aux Etats-Unis pour produire de l&rsquo;\u00e9lectricit\u00e9, mais ses utilisations industrielles d\u00e9clinent. Les consommations am\u00e9ricaines de gaz&nbsp; sont donc tr\u00e8s d\u00e9pendantes des conditions climatiques et des p\u00e9riodes de fonctionnement de l&rsquo;air conditionn\u00e9 l&rsquo;\u00e9t\u00e9 et du chauffage l&rsquo;hiver.<a href=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/gazpetrole20081.jpg\"><img loading=\"lazy\" decoding=\"async\" height=\"392\" alt=\"Gazpetrole2008\" src=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/gazpetrole2008.jpg\" width=\"480\"  \/><\/a> <\/p>\n<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; Depuis le d\u00e9but du mois de F\u00e9vrier on assiste \u00e0 une hausse simultan\u00e9e des cours du gaz et de ceux du p\u00e9trole (FIG.I)avec une hausse de 50 dollars sur le baril de p\u00e9trole en quatre mois et demi et de pr\u00e8s de 5 dollars le MMBTU de gaz naturel. La corr\u00e9lation des deux courbes est remarquable avec un coefficient de 0,95 (FIG II).<a href=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/gazpetrole20082.jpg\"><\/a> <a href=\"http:\/\/clabedan.typepad.com\/photos\/uncategorized\/2008\/06\/13\/gazpetrole20082_2.jpg\"><img loading=\"lazy\" decoding=\"async\" height=\"331\" alt=\"Gazpetrole20082_2\" src=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/gazpetrole20082_2.jpg\" width=\"480\"  \/><\/a> <\/p>\n<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; Cette augmentation des cours du gaz aussi sp\u00e9culative que celle du p\u00e9trole est bien s\u00fbr justifi\u00e9e a posteriori par des stocks plus faibles que ceux de l&rsquo;an dernier, par de faibles importations de GNL, par l&rsquo;arriv\u00e9e prochaine des ouragans dans le Golfe du Mexique, etc.<\/p>\n<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;Quelles que soient les explications rationnelles d&rsquo;un ph\u00e9nom\u00e8ne \u00e0 l&rsquo;ampleur irrationnelle, il n&rsquo;en demeure pas moins que ce parall\u00e9lisme entre les courbes des cours du gaz naturel et du p\u00e9trole est l&rsquo;indication d&rsquo;une composante financi\u00e8re forte dans l&rsquo;\u00e9laboration des cours.<\/p>\n<p>Lire absolument: <a href=\"http:\/\/hsgac.senate.gov\/public\/_files\/052008Masters.pdf\">le t\u00e9moignage de Masters devant la commission s\u00e9natoriale<\/a>. <\/p>\n<p>Le 14 Juin 2008.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; L&lsquo;offre et la demande sur un march\u00e9 comme le NYMEX sur une mati\u00e8re premi\u00e8re va se pr\u00e9senter sous forme de transactions physiques accompagn\u00e9es de transferts de mati\u00e8re , \u00e0 Cushing (Oklahoma) pour le p\u00e9trole ou au Henry Hub pour le gaz, ou bien sous forme d&rsquo;\u00e9changes de [&hellip;]<\/p>\n","protected":false},"author":341,"featured_media":9180,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-2410","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-energie-fossile"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - 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