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	<title>Comments on: Insufficient Sample Size</title>
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	<description>Investing Blog: The Oblivious Investor</description>
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		<title>By: JoeTaxpayer</title>
		<link>http://www.obliviousinvestor.com/insufficient-sample-size/comment-page-1/#comment-4535</link>
		<dc:creator>JoeTaxpayer</dc:creator>
		<pubDate>Sun, 17 Jan 2010 05:03:39 +0000</pubDate>
		<guid isPermaLink="false">http://www.obliviousinvestor.com/?p=5311#comment-4535</guid>
		<description>Funny thing. For those I work with, they all beat the market this past decade. No secret. In a down market, any mix of stock and cash, even 80/20, will beat the S&amp;P. So in a sense, I can say &quot;I beat the market.&quot; Yet, in a given up year, I&#039;ll lag, by definition, as the cash/bonds will drag down the return.</description>
		<content:encoded><![CDATA[<p>Funny thing. For those I work with, they all beat the market this past decade. No secret. In a down market, any mix of stock and cash, even 80/20, will beat the S&amp;P. So in a sense, I can say &#8220;I beat the market.&#8221; Yet, in a given up year, I&#8217;ll lag, by definition, as the cash/bonds will drag down the return.</p>
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		<title>By: Four Pillars</title>
		<link>http://www.obliviousinvestor.com/insufficient-sample-size/comment-page-1/#comment-4531</link>
		<dc:creator>Four Pillars</dc:creator>
		<pubDate>Sat, 16 Jan 2010 04:37:36 +0000</pubDate>
		<guid isPermaLink="false">http://www.obliviousinvestor.com/?p=5311#comment-4531</guid>
		<description>&quot;Bill Miller&quot; - the greatest fund manager of all time (except for Lynch) for 15 years until he started to suck.  :)</description>
		<content:encoded><![CDATA[<p>&#8220;Bill Miller&#8221; &#8211; the greatest fund manager of all time (except for Lynch) for 15 years until he started to suck.  <img src='http://www.obliviousinvestor.com/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' /> </p>
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		<title>By: Len Penzo</title>
		<link>http://www.obliviousinvestor.com/insufficient-sample-size/comment-page-1/#comment-4530</link>
		<dc:creator>Len Penzo</dc:creator>
		<pubDate>Sat, 16 Jan 2010 01:03:43 +0000</pubDate>
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		<description>I&#039;m here all week, Mike.  ;-)</description>
		<content:encoded><![CDATA[<p>I&#8217;m here all week, Mike.  <img src='http://www.obliviousinvestor.com/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p>
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		<title>By: Mike</title>
		<link>http://www.obliviousinvestor.com/insufficient-sample-size/comment-page-1/#comment-4529</link>
		<dc:creator>Mike</dc:creator>
		<pubDate>Sat, 16 Jan 2010 00:52:49 +0000</pubDate>
		<guid isPermaLink="false">http://www.obliviousinvestor.com/?p=5311#comment-4529</guid>
		<description>&lt;i&gt;&quot;I know that for a fact because I have lots of friends who argue anecdotally.&quot;&lt;/i&gt;

Bravo! :D</description>
		<content:encoded><![CDATA[<p><i>&#8220;I know that for a fact because I have lots of friends who argue anecdotally.&#8221;</i></p>
<p>Bravo! <img src='http://www.obliviousinvestor.com/wp-includes/images/smilies/icon_biggrin.gif' alt=':D' class='wp-smiley' /> </p>
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		<title>By: Len Penzo</title>
		<link>http://www.obliviousinvestor.com/insufficient-sample-size/comment-page-1/#comment-4528</link>
		<dc:creator>Len Penzo</dc:creator>
		<pubDate>Sat, 16 Jan 2010 00:51:17 +0000</pubDate>
		<guid isPermaLink="false">http://www.obliviousinvestor.com/?p=5311#comment-4528</guid>
		<description>Sadly, anecdotal evidence is the ONLY way most people know how to defend their positions anymore, Mike.  

I know that for a fact because I have lots of friends who argue anecdotally.  ;-)

But seriously, I enjoyed the article and ensuing discussion.

Best,

Len
Len Penzo dot Com</description>
		<content:encoded><![CDATA[<p>Sadly, anecdotal evidence is the ONLY way most people know how to defend their positions anymore, Mike.  </p>
<p>I know that for a fact because I have lots of friends who argue anecdotally.  <img src='http://www.obliviousinvestor.com/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p>
<p>But seriously, I enjoyed the article and ensuing discussion.</p>
<p>Best,</p>
<p>Len<br />
Len Penzo dot Com</p>
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		<title>By: JF</title>
		<link>http://www.obliviousinvestor.com/insufficient-sample-size/comment-page-1/#comment-4524</link>
		<dc:creator>JF</dc:creator>
		<pubDate>Thu, 14 Jan 2010 18:57:20 +0000</pubDate>
		<guid isPermaLink="false">http://www.obliviousinvestor.com/?p=5311#comment-4524</guid>
		<description>Evan,

The doctor comparison is far different, as doctors have identifiable skills that can be causally linked to outcomes.  Moreover, if doctors failed surgeries at a rate of greater than 50%, they wouldn&#039;t be considered &quot;good.&quot;  Finally, the health care world is not mainstream and high profile as the investment world is, so its no surprise that you can&#039;t name great doctors off of the top of your head.  I can easily name more investment managers than doctors, but that doesn&#039;t make them great.

I guess to be direct and respond your original question about why the distrust over active management, the answer is that there simply is no evidence to suggest that stock picking adds any additional return over index investing on a risk-adjusted and cost-adjusted basis.  That&#039;s not to say it can&#039;t be done, but the odds are heavily against you and anyone else who tries to do it.

JF</description>
		<content:encoded><![CDATA[<p>Evan,</p>
<p>The doctor comparison is far different, as doctors have identifiable skills that can be causally linked to outcomes.  Moreover, if doctors failed surgeries at a rate of greater than 50%, they wouldn&#8217;t be considered &#8220;good.&#8221;  Finally, the health care world is not mainstream and high profile as the investment world is, so its no surprise that you can&#8217;t name great doctors off of the top of your head.  I can easily name more investment managers than doctors, but that doesn&#8217;t make them great.</p>
<p>I guess to be direct and respond your original question about why the distrust over active management, the answer is that there simply is no evidence to suggest that stock picking adds any additional return over index investing on a risk-adjusted and cost-adjusted basis.  That&#8217;s not to say it can&#8217;t be done, but the odds are heavily against you and anyone else who tries to do it.</p>
<p>JF</p>
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		<title>By: Mike</title>
		<link>http://www.obliviousinvestor.com/insufficient-sample-size/comment-page-1/#comment-4522</link>
		<dc:creator>Mike</dc:creator>
		<pubDate>Thu, 14 Jan 2010 13:49:56 +0000</pubDate>
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		<description>Monevator: RIA stands for Registered Investment Advisor. It&#039;s the license necessary to provide investment advice for compensation in the U.S.

What I was trying to say was that many RIAs &lt;i&gt;don&#039;t&lt;/i&gt; see it as their job to  beat the market. Instead, they help with other issues (asset allocation, retirement planning, etc).

And you&#039;re right. I had to look this Bolton gentleman up. Though in fairness, I wouldn&#039;t know many US fund managers either. :)</description>
		<content:encoded><![CDATA[<p>Monevator: RIA stands for Registered Investment Advisor. It&#8217;s the license necessary to provide investment advice for compensation in the U.S.</p>
<p>What I was trying to say was that many RIAs <i>don&#8217;t</i> see it as their job to  beat the market. Instead, they help with other issues (asset allocation, retirement planning, etc).</p>
<p>And you&#8217;re right. I had to look this Bolton gentleman up. Though in fairness, I wouldn&#8217;t know many US fund managers either. <img src='http://www.obliviousinvestor.com/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' /> </p>
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		<title>By: Monevator</title>
		<link>http://www.obliviousinvestor.com/insufficient-sample-size/comment-page-1/#comment-4517</link>
		<dc:creator>Monevator</dc:creator>
		<pubDate>Thu, 14 Jan 2010 00:49:19 +0000</pubDate>
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		<description>p.s. Bolton is a great fund manager but the Americans don&#039;t know him, my friend. :)</description>
		<content:encoded><![CDATA[<p>p.s. Bolton is a great fund manager but the Americans don&#8217;t know him, my friend. <img src='http://www.obliviousinvestor.com/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' /> </p>
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		<title>By: Monevator</title>
		<link>http://www.obliviousinvestor.com/insufficient-sample-size/comment-page-1/#comment-4516</link>
		<dc:creator>Monevator</dc:creator>
		<pubDate>Thu, 14 Jan 2010 00:48:10 +0000</pubDate>
		<guid isPermaLink="false">http://www.obliviousinvestor.com/?p=5311#comment-4516</guid>
		<description>Mike, I wouldn&#039;t agree that there are a lot of active fund managers who try to beat the market (which I think is what you mean by RIA - I&#039;m not familiar with the acronym).

Many (most?) managers, or those running retail funds anyway, hug their benchmark these days, because short term investors are so driven by recent performance and divergence from the indices.

You get then the infamous closet tracker - only with a 1.5% charge!

If you&#039;re going to go for active funds, you may as well go for one who does something genuinely different and tries to outperform. (I&#039;m not saying they will! :) )

Another point on funds - a manager can be pretty good and beat the index by say 2% a year, despite the various hurdles in his way, but after his/her fees and various other costs that&#039;s probably not going to be enough to beat the index.

Managers don&#039;t have to just be better than the index. They have to be better than the index plus fees. Even harder! :)

To address Evan&#039;s point then, I actually think individuals picking stocks may have more hope (if they&#039;re the right individuals) then individuals picking managers, although this is all now a million miles away from Mike&#039;s extremely pertinent point about time frames.

Nine years is nothing - big economic trends take decades. Interest rates have been broadly trending down since the 1980s. Whole careers have been built on that trade alone.</description>
		<content:encoded><![CDATA[<p>Mike, I wouldn&#8217;t agree that there are a lot of active fund managers who try to beat the market (which I think is what you mean by RIA &#8211; I&#8217;m not familiar with the acronym).</p>
<p>Many (most?) managers, or those running retail funds anyway, hug their benchmark these days, because short term investors are so driven by recent performance and divergence from the indices.</p>
<p>You get then the infamous closet tracker &#8211; only with a 1.5% charge!</p>
<p>If you&#8217;re going to go for active funds, you may as well go for one who does something genuinely different and tries to outperform. (I&#8217;m not saying they will! <img src='http://www.obliviousinvestor.com/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' />  )</p>
<p>Another point on funds &#8211; a manager can be pretty good and beat the index by say 2% a year, despite the various hurdles in his way, but after his/her fees and various other costs that&#8217;s probably not going to be enough to beat the index.</p>
<p>Managers don&#8217;t have to just be better than the index. They have to be better than the index plus fees. Even harder! <img src='http://www.obliviousinvestor.com/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' /> </p>
<p>To address Evan&#8217;s point then, I actually think individuals picking stocks may have more hope (if they&#8217;re the right individuals) then individuals picking managers, although this is all now a million miles away from Mike&#8217;s extremely pertinent point about time frames.</p>
<p>Nine years is nothing &#8211; big economic trends take decades. Interest rates have been broadly trending down since the 1980s. Whole careers have been built on that trade alone.</p>
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		<title>By: RetirementInvestingToday</title>
		<link>http://www.obliviousinvestor.com/insufficient-sample-size/comment-page-1/#comment-4512</link>
		<dc:creator>RetirementInvestingToday</dc:creator>
		<pubDate>Wed, 13 Jan 2010 20:34:49 +0000</pubDate>
		<guid isPermaLink="false">http://www.obliviousinvestor.com/?p=5311#comment-4512</guid>
		<description>How about adding Anthony Bolton to the list of stock pickers.

I also like to remember that for every person that wins there must be one that loses.  Personally I&#039;m a low fees and minimise tax index tracking kind of investor.  Then to spice it up a little I bring 129 years of data into the argument.</description>
		<content:encoded><![CDATA[<p>How about adding Anthony Bolton to the list of stock pickers.</p>
<p>I also like to remember that for every person that wins there must be one that loses.  Personally I&#8217;m a low fees and minimise tax index tracking kind of investor.  Then to spice it up a little I bring 129 years of data into the argument.</p>
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