<P><IMG style="BORDER-BOTTOM: #000 1px solid; BORDER-LEFT: #000 1px solid; BORDER-TOP: #000 1px solid; BORDER-RIGHT: #000 1px solid" border="0" alt="Case-Shiller monthly changes March to April 2009" src="http://www.thewrittenblog.com/realestate/images/case-shiller-ap_1246412045.jpg"></P> <P>Tuesday -- for the first time in a long while -- members of the press met the monthly Case-Shiller Index data with enthusiasm. And why shouldn't they? <A target="_blank" href="http://www2.standardandpoors.com/spf/pdf/index/CSHomePrice_Release_063055.pdf" name="Case-Shiller Index April 2009 report" target="_blank" className="">19 of the 20 measured markets</A> showed a slowing pace of home price decline in April.</P> <P>Here are some of the headlines about the story:</P> <UL> <LI><A target="_blank" href="http://www.businessweek.com/the_thread/hotproperty/archives/2009/06/case-shiller_ho.html" name="Business Week on Case-Shiller" target="_blank" className="">Case-Shiller Home Prices Decline Only 18%</A> (Business Week)</LI> <LI><A target="_blank" href="http://seekingalpha.com/article/146263-case-shiller-less-bad-but-still-considerable-weakness" name="Seeking Alpha on Case-Shiller " target="_blank" className="">Case-Shiller Less Bad</A> (Seeking Alpha)</LI> <LI><A target="_blank" href="http://www.bloomberg.com/apps/news?pid=20601087&sid=aufFvZoxcQ6g" name="Bloomberg on Case-Shiller" target="_blank" className="">Home Prices In 20 Cities Drop Less Than Expected</A> (Bloomberg)</LI></UL> <P>Now, the headlines <EM>feel</EM> negative, but they're actually highlighting some key strengths in April's figures. For example, nearly half of the Case-Shiller markets posted gains in April and all but one showed month-over-month improvement. </P> <P>It's a step in the right direction but doesn't mean that housing has turned around for good. </P> <P>We have to be careful about how we interpret the Case-Shiller Index because it's an imperfect housing gauge. The most obvious Case-Shiller flaw is that it only measures home values in 20 cities nationwide and they're not even the 20 <EM>biggest </EM>cities.</P> <P>Houston, Philadelphia, San Antonio and San Jose are excluded from the report and each ranks among the <A target="_blank" href="http://en.wikipedia.org/wiki/List_of_United_States_cities_by_population" name="Most populous cities from Wikipedia" target="_blank" className="">country's 10 most populous areas</A>.</P> <P>That said, the report is still important because the Case-Shiller Index identifies broader housing trends and that helps to shape economic policy.</P> <P>Not only versus last month but also versus last <EM>year</EM>, the pace at which home values are falling appears to be getting slower. This is the third straight month Case-Shiller has reported as such.</P> <P>Now, three months makes a trend, but the data has to stay strong through the summer months to mark a bona fide turnaround. If the Case-Shiller Index shows strength for May and June, it could be <EM>the </EM>signal for which the markets have been waiting.</P>