{"id":7263,"date":"2010-03-03T09:30:12","date_gmt":"2010-03-03T14:30:12","guid":{"rendered":"http:\/\/countingpips.com\/fx\/?p=7263"},"modified":"2010-03-03T09:30:12","modified_gmt":"2010-03-03T14:30:12","slug":"what-does-not-move-markets-examining-8-claims-of-market-efficiency","status":"publish","type":"post","link":"https:\/\/www.investmacro.com\/fx\/2010\/03\/03\/what-does-not-move-markets-examining-8-claims-of-market-efficiency\/","title":{"rendered":"What Does NOT Move Markets? Examining 8 Claims of Market Efficiency"},"content":{"rendered":"<h3>By Susan Walker<\/h3>\n<p>If everyone says that shocks from outside the financial system &#8212;  so-called exogenous shocks &#8212; can affect it for better or worse, they  must be right.<\/p>\n<p>It just sounds so darned logical, right? Economists believe this  trope to be true, mainly because they believe that investors are  rational thinkers who re-evaluate their positions after every new bit of  relevant information turns up.<\/p>\n<p>Beginning to sound slightly impossible? Well, yes.<\/p>\n<p>It turns out that logic is exactly what&#8217;s missing from this  it-feels-so-right idea of rational reaction to exogenous shocks. Read an  excerpt from Robert Prechter&#8217;s February 2010 <em>Elliott Wave Theorist <\/em>to  see how Prechter deals with this widely held belief.<\/p>\n<p><span style=\"text-decoration: underline;\"><strong><a href=\"http:\/\/www.elliottwave.com\/r.asp?acn=9cp&amp;rcn=aa76&amp;dy=aa030210&amp;url=\/iie\/iiebook_b.aspx?code=29982\">Find out what  really moves markets &#8212; download the free 118-page Independent Investor eBook.<\/a><\/strong><\/span> The Independent Investor eBook shows you exactly what moves markets and  what doesn&#8217;t. You might be surprised to discover it&#8217;s not the Fed or  &#8220;surprise&#8221; news events. <span style=\"text-decoration: underline;\"><strong><a href=\"http:\/\/www.elliottwave.com\/r.asp?acn=9cp&amp;rcn=aa76&amp;dy=aa030210&amp;url=\/iie\/iiebook_b.aspx?code=29982\">Learn more, and  download your free ebook here.<\/a><\/strong><\/span><\/p>\n<p>* * * * *<\/p>\n<p>Excerpted from Prechter&#8217;s<em> <span style=\"text-decoration: underline;\"><a href=\"http:\/\/www.elliottwave.com\/r.asp?acn=9cp&amp;rcn=aa76&amp;dy=aa030210&amp;url=\/single-issues\/the\/1002EWT-Eight-Mistakes-Economists-Make-that-Hurt-Your-Portfolio.aspx?code=aff\">February  2010 <em>Elliott Wave Theorist<\/em><\/a><\/span><\/em><span style=\"text-decoration: underline;\">,<\/span> published Feb. 19, 2010<\/p>\n<blockquote><p>The Efficient Market Hypothesis (EMH) argues that as new  information enters the marketplace, investors revalue stocks  accordingly. \u2026 In such a world, the market would fluctuate narrowly  around equilibrium as minor bits of news about individual companies  mostly canceled each other out. Then important events, which would  affect the valuation of the market as a whole, would serve as \u201cshocks\u201d  causing investors to adjust prices to a new level, reflecting that new  information. One would see these reactions in real time, and  investigators of market history would face no difficulties in  identifying precisely what new information caused the change in prices. \u2026<\/p>\n<p>This is a simple idea and simple to test. But almost no one ever  bothers to test it. According to the mindset of conventional economists,  no one needs to test it; it just feels right; it must be right. It\u2019s  the only model anyone can think of. But socionomists [those who use the  Wave Principle to make social predictions] have tested this idea  multiple ways. And the result is not pretty for the theories that rely  upon it.<\/p>\n<p>The tests that we will examine are not rigorous or statistical. Our  time and resources are limited. But in refuting a theory, extreme rigor  is unnecessary. If someone says, \u201cAll leaves are green,\u201d all one need do  is show him a red one to refute the claim. I hope when we are done with  our brief survey, you will see that the ubiquitous claim we challenge  is more akin to economists saying \u201cAll leaves are made of iron.\u201d We will  be unable to find a single example from nature that fits.<\/p>\n<p>* *  *<\/p><\/blockquote>\n<p>In his <em><span style=\"text-decoration: underline;\"><a href=\"http:\/\/www.elliottwave.com\/r.asp?acn=9cp&amp;rcn=aa76&amp;dy=aa030210&amp;url=\/single-issues\/the\/1002EWT-Eight-Mistakes-Economists-Make-that-Hurt-Your-Portfolio.aspx?code=aff\">February  2010 <em>Elliott Wave Theorist<\/em><\/a><\/span>, <\/em>Prechter then goes on to  show charts that examine each of these claims that encompass both economic and  political events:<\/p>\n<blockquote><p>Claim #1: \u201cInterest rates drive  stock prices.\u201d<br \/>\nClaim #2: \u201cRising oil prices are bearish for stocks.\u201d<br \/>\nClaim #3: \u201cAn expanding trade  deficit is bad for a nation\u2019s economy and therefore bearish for stock prices.\u201d<br \/>\nClaim #4: \u201cEarnings drive stock  prices.\u201d<br \/>\nClaim #5: \u201cGDP drives stock prices.\u201d<br \/>\nClaim #6: \u201cWars are bullish\/bearish  for stock prices.\u201d<br \/>\nClaim #7: \u201cPeace is bullish for  stocks.\u201d<br \/>\nClaim #8: \u201cTerrorist attacks would cause the stock market to drop.\u201d<\/p><\/blockquote>\n<p>To protect your personal finances, it&#8217;s important to think  independently from the crowd, particularly when the crowd buys into what  economists say.<\/p>\n<p><span style=\"text-decoration: underline;\"><strong><a href=\"http:\/\/www.elliottwave.com\/r.asp?acn=9cp&amp;rcn=aa76&amp;dy=aa030210&amp;url=\/iie\/iiebook_b.aspx?code=29982\">Find out what really moves markets &#8212; download  the free 118-page Independent Investor eBook.<\/a><\/strong><\/span> The Independent Investor eBook shows you exactly what moves markets and  what doesn&#8217;t. You might be surprised to discover it&#8217;s not the Fed or  &#8220;surprise&#8221; news events. <strong><span style=\"text-decoration: underline;\"><a href=\"http:\/\/www.elliottwave.com\/r.asp?acn=9cp&amp;rcn=aa76&amp;dy=aa030210&amp;url=\/iie\/iiebook_b.aspx?code=29982\">Learn more, and download your free ebook  here.<\/a><\/span><\/strong><\/p>\n<hr size=\"1\" \/><strong>Susan  C. Walker <\/strong>writes  for <em>Elliott Wave International<\/em>, a  market forecasting and technical analysis company.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>By Susan Walker &#8211; If everyone says that shocks from outside the financial system &#8212; so-called exogenous shocks &#8212; can affect it for better or worse, they must be right&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-7263","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/www.investmacro.com\/fx\/wp-json\/wp\/v2\/posts\/7263","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.investmacro.com\/fx\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.investmacro.com\/fx\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.investmacro.com\/fx\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.investmacro.com\/fx\/wp-json\/wp\/v2\/comments?post=7263"}],"version-history":[{"count":0,"href":"https:\/\/www.investmacro.com\/fx\/wp-json\/wp\/v2\/posts\/7263\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.investmacro.com\/fx\/wp-json\/wp\/v2\/media?parent=7263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.investmacro.com\/fx\/wp-json\/wp\/v2\/categories?post=7263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.investmacro.com\/fx\/wp-json\/wp\/v2\/tags?post=7263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}